{"id":22475,"date":"2023-04-16T18:45:26","date_gmt":"2023-04-16T11:45:26","guid":{"rendered":"http:\/\/noithathoaphat.in\/ctv\/?p=22475"},"modified":"2023-05-02T14:18:58","modified_gmt":"2023-05-02T07:18:58","slug":"hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha","status":"publish","type":"post","link":"http:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/","title":{"rendered":"H\u00ecnh d\u1ea1ng d\u00e2y cung v\u00e0 kh\u00eda c\u1ea1nh gi\u1ea3i ph\u00e1p trong \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha."},"content":{"rendered":"<p><strong>B\u00e0i vi\u1ebft n\u00e0y d\u1eabn d\u1eaft c\u00e1c Nha s\u0129 l\u1ea7n l\u01b0\u1ee3t \u0111i qua c\u00e1c h\u00ecnh d\u1ea1ng d\u00e2y cung, m\u1ed1i t\u01b0\u01a1ng quan c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi gi\u1ea3i ph\u00e1p l\u1ef1a ch\u1ecdn trong ch\u1ec9nh nha, \u0111\u1ed3ng th\u1eddi c\u0169ng t\u00f3m t\u1eaft s\u01a1 l\u01b0\u1ee3c nh\u1eefng v\u1ea5n \u0111\u1ec1 g\u1eb7p ph\u1ea3i trong th\u1ef1c t\u1ebf l\u00e2m s\u00e0ng. C\u00f9ng t\u00ecm hi\u1ec3u.<\/strong><\/p>\n<h2>1. Gi\u1edbi thi\u1ec7u chung v\u1ec1 h\u00ecnh d\u1ea1ng d\u00e2y cung<\/h2>\n<p>Su\u1ed1t k\u1ef7 nguy\u00ean kh\u00ed c\u1ee5 Edgewise ti\u00eau chu\u1ea9n, h\u1ea7u h\u1ebft c\u00e1c b\u00e1c s\u0129 ch\u1ec9nh nha \u0111\u1ec1u b\u1ebb cung d\u00e2y theo h\u00ecnh th\u1ec3 cung r\u0103ng c\u1ee7a m\u1ed7i b\u1ec7nh nh\u00e2n. Khi kh\u00ed c\u1ee5 \u0111i\u1ec1u ch\u1ec9nh s\u1eb5n tr\u1edf n\u00ean th\u00f4ng d\u1ee5ng th\u00ec d\u01b0\u1eddng nh\u01b0 c\u00f3 m\u1ed9t s\u1ef1 th\u1eeba nh\u1eadn kh\u00f4ng th\u00e0nh v\u0103n b\u1ea3n r\u1eb1ng \u0111\u00f3 l\u00e0 m\u1ed9t d\u1ea1ng d\u00e2y cung th\u00edch h\u1ee3p v\u00e0 n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c b\u1ec7nh nh\u00e2n. Th\u1eddi gian \u0111\u00e3 ch\u1ec9 ra s\u1ef1 th\u1eeba nh\u1eadn n\u00e0y l\u00e0 kh\u00f4ng \u0111\u00fang. S\u1ef1 \u0111i\u1ec1u ch\u1ec9nh d\u1ea1ng d\u00e2y cung cho t\u1eebng b\u1ec7nh nh\u00e2n l\u00e0 r\u1ea5t quan tr\u1ecdng. \u0110\u1ed9 l\u1ec7ch ngo\u00e0i trong \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o ra trong c\u00e1c kh\u00ed c\u1ee5 \u0111i\u1ec1u ch\u1ec9nh s\u1eb5n. N\u00f3 tr\u00e1nh ph\u1ea3i u\u1ed1n d\u00e2y cung theo l\u1ec7nh th\u1ee9 nh\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u01a1n gi\u1ea3n ho\u00e1 d\u1ea1ng cung nh\u01b0ng kh\u00f4ng lo\u1ea1i b\u1ecf s\u1ef1 c\u1ea7n thi\u1ebft s\u1eed d\u1ee5ng nh\u1eefng d\u1ea1ng cung kh\u00e1c nhau cho t\u1eebng b\u1ec7nh nh\u00e2n kh\u00e1c nhau.<\/p>\n<p>Nh\u1eb1m t\u1ea1o ra d\u1ea1ng cung ch\u00ednh x\u00e1c trong th\u1ef1c h\u00e0nh ch\u1ec9nh nha hi\u1ec7n \u0111\u1ea1i, c\u1ea7n c\u00f3 s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u qu\u1ea3 (m\u1ed9t h\u00ecnh th\u1ec3 d\u00e2y cung cho t\u1ea5t c\u1ea3 b\u1ec7nh nh\u00e2n) v\u00e0 s\u1ef1 ch\u00ednh x\u00e1c (\u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft cho \u1ed5n \u0111\u1ecbnh k\u1ebft qu\u1ea3). Trong ch\u01b0\u01a1ng n\u00e0y, m\u1ed9t t\u00f3m l\u01b0\u1ee3c y v\u0103n ng\u1eafn \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u \u0111\u1ec3 \u1ee7ng h\u1ed9 cho quan \u0111i\u1ec3m c\u1ea7n thi\u1ebft c\u1ee7a s\u1ef1 c\u00e2n b\u1eb1ng n\u00e0y, k\u00e8m theo s\u1ef1 m\u00f4 t\u1ea3 m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ef1c h\u00e0nh \u0111\u1ec3 t\u1ea1o h\u00ecnh d\u1ea1ng d\u00e2y cung.<\/p>\n<p><strong>T\u00ecm ki\u1ebfm m\u1ed9t d\u1ea1ng cung l\u00fd t\u01b0\u1edfng cho b\u1ed9 r\u0103ng ng\u01b0\u1eddi<\/strong><\/p>\n<p>H\u00ecnh th\u1ec3 cung r\u0103ng \u0111\u01b0\u1ee3c b\u00e0n lu\u1eadn trong c\u00e1c t\u1ea1p ch\u00ed nha khoa v\u00e0 ch\u1ec9nh nha trong h\u01a1n m\u1ed9t th\u1ebf k\u1ef7 qua. C\u00f3 nhi\u1ec1u c\u1ed1 g\u1eafng tr\u01b0\u1edbc \u0111\u00e2y \u0111\u00e3 gi\u1ea3i th\u00edch v\u00e0 ph\u00e2n lo\u1ea1i h\u00ecnh d\u1ea1ng cung r\u0103ng ng\u01b0\u1eddi theo thu\u1eadt ng\u1eef h\u00ecnh h\u1ecdc nh\u01b0: h\u00ecnh \u00ea l\u00edp, h\u00ecnh parabol v\u00e0 h\u00ecnh cung. Nh\u1eefng d\u1ea1ng cung r\u0103ng l\u00fd t\u01b0\u1edfng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 b\u1edfi Hawley, Scott, Brader v\u00e0 nh\u1eefng t\u00e1c gi\u1ea3 kh\u00e1c. C\u00e1c t\u00e1c gi\u1ea3 n\u00e0y \u0111\u00e3 xem x\u00e9t nghi\u00eam t\u00fac nh\u1eefng vi\u1ec7c l\u00e0m tr\u01b0\u1edbc \u0111\u00e2y, trong s\u1ed1 \u0111\u00f3 c\u00f3 nh\u1eefng h\u00e0m r\u0103ng ho\u00e0n ch\u1ec9nh nh\u01b0ng l\u1ea1i \u00edt th\u00edch h\u1ee3p cho ch\u1ec9nh nha hi\u1ec7n \u0111\u1ea1i. T\u01b0\u01a1ng t\u1ef1, t\u00ecm ki\u1ebfm m\u1ed9t d\u1ea1ng cung r\u0103ng l\u00fd t\u01b0\u1edfng, th\u00edch h\u1ee3p cho m\u1ecdi b\u1ec7nh nh\u00e2n l\u00e0 vi\u1ec7c l\u00e0m kh\u00f4ng t\u01b0\u1edfng b\u1edfi v\u00ec s\u1ef1 kh\u00e1c nhau gi\u1eefa c\u00e1c c\u00e1 th\u1ec3 l\u00e0 r\u1ea5t l\u1edbn.<\/p>\n<p><strong>Xu h\u01b0\u1edbng t\u00e1i ph\u00e1t sau khi thay \u0111\u1ed5i cung r\u0103ng<\/strong><\/p>\n<p>N\u0103m 1969, trong m\u1ed9t ch\u01b0\u01a1ng nghi\u00ean c\u1ee9u v\u1ec1 \u0111i\u1ec1u tr\u1ecb duy tr\u00ec trong cu\u1ed1n s\u00e1ch c\u1ee7a Graber v\u00e0 Riedel t\u00f3m t\u1eaft nh\u1eefng nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00f3 v\u1ec1 s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a cung r\u0103ng, \u00f4ng \u0111\u00e3 tr\u00edch d\u1eabn nhi\u1ec1u nghi\u00ean c\u1ee9u c\u1ee7a c\u00e1c t\u00e1c gi\u1ea3 kh\u00e1c c\u00f4ng b\u1ed1 r\u1eb1ng khi chi\u1ec1u r\u1ed9ng gi\u1eefa c\u00e1c r\u0103ng nanh v\u00e0 r\u0103ng c\u1ed1i l\u1edbn b\u1ecb thay \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha, th\u00ec c\u00e1c r\u0103ng n\u00e0y c\u00f3 xu h\u01b0\u1edbng quay tr\u1edf l\u1ea1i v\u1ecb tr\u00ed tr\u01b0\u1edbc \u0111i\u1ec1u tr\u1ecb. \u00d4ng tr\u00edch d\u1eabn ch\u1ec9 c\u00f3 m\u1ed9t t\u00e1c gi\u1ea3 c\u00f4ng b\u1ed1 c\u00f3 s\u1ef1 \u1ed5n \u0111\u1ecbnh trong tr\u01b0\u1eddng h\u1ee3p t\u0103ng nh\u1eb9 kho\u1ea3ng c\u00e1ch gi\u1eefa 2 r\u0103ng nanh h\u00e0m d\u01b0\u1edbi sau khi th\u00e1o b\u1ecf kh\u00ed c\u1ee5 duy tr\u00ec trong m\u1ed9t \u201cth\u1eddi gian \u0111\u1ee7\u201d. Riedle cho r\u1eb1ng h\u00ecnh d\u1ea1ng cung, \u0111\u1eb7c bi\u1ec7t cung h\u00e0m d\u01b0\u1edbi kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i v\u0129nh vi\u1ec5n v\u1edbi \u0111i\u1ec1u tr\u1ecb b\u1eb1ng kh\u00ed c\u1ee5.<\/p>\n<p>N\u0103m 1995, De. la Cruz v\u00e0 c\u1ed9ng s\u1ef1 c\u00f4ng b\u1ed1 nh\u1eefng thay \u0111\u1ed5i l\u00e2u d\u00e0i h\u00ecnh d\u1ea1ng cung r\u0103ng c\u1ee7a 45 tr\u01b0\u1eddng h\u1ee3p sai l\u1ec7ch kh\u1edbp c\u1eafn lo\u1ea1i I v\u00e0 42 tr\u01b0\u1eddng h\u1ee3p sai l\u1ec7ch kh\u1edbp c\u1eafn lo\u1ea1i II, ti\u1ec3u lo\u1ea1i 1 c\u00f3 s\u1ef1 \u1ed5n \u0111\u1ecbnh tr\u00ean 10 n\u0103m sau \u0111i\u1ec1u tr\u1ecb. H\u1ecd \u0111\u00e3 k\u1ebft lu\u1eadn r\u1eb1ng cung r\u0103ng c\u00f3 xu h\u01b0\u1edbng tr\u1edf v\u1ec1 h\u00ecnh d\u1ea1ng tr\u01b0\u1edbc \u0111i\u1ec1u tr\u1ecb sau khi th\u00e1o kh\u00ed c\u1ee5 duy tr\u00ec v\u00e0 nh\u1eefng thay \u0111\u1ed5i trong \u0111i\u1ec1u tr\u1ecb c\u00e0ng l\u1edbn th\u00ec xu th\u1ebf t\u00e1i ph\u00e1t sau \u0111i\u1ec1u tr\u1ecb c\u00e0ng l\u1edbn. H\u1ecd cho r\u1eb1ng d\u1ea1ng cung r\u0103ng c\u1ee7a b\u1ec7nh nh\u00e2n tr\u01b0\u1edbc \u0111i\u1ec1u tr\u1ecb l\u00e0 ch\u1ec9 d\u1eabn t\u1ed1t nh\u1ea5t cho s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a d\u1ea1ng cung r\u0103ng trong t\u01b0\u01a1ng lai, nh\u01b0ng v\u1eabn nh\u1ea5n m\u1ea1nh r\u1eb1ng nh\u1eefng thay \u0111\u1ed5i \u0111i\u1ec1u tr\u1ecb t\u1ed1i thi\u1ec3u c\u0169ng kh\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c s\u1ef1 \u1ed5n \u0111\u1ecbnh sau \u0111i\u1ec1u tr\u1ecb.<\/p>\n<p>N\u0103m 1998, Bruke v\u00e0 c\u1ed9ng s\u1ef1 \u0111\u00e3 s\u1eed d\u1ee5ng si\u00eau ph\u00e2n t\u00edch \u0111\u1ec3 xem x\u00e9t l\u1ea1i 26 nghi\u00ean c\u1ee9u tr\u01b0\u1edbc \u0111\u00e2y v\u1ec1 kho\u1ea3ng c\u00e1ch gi\u1eefa 2 r\u0103ng nanh h\u00e0m d\u01b0\u1edbi. H\u1ecd k\u1ebft lu\u1eadn r\u1eb1ng n\u1ebfu ch\u00fang ta b\u1ecf qua ch\u1ea9n \u0111o\u00e1n v\u00e0 m\u1ee5c ti\u00eau \u0111i\u1ec1u tr\u1ecb th\u00ec chi\u1ec1u r\u1ed9ng gi\u1eefa hai r\u0103ng nanh d\u01b0\u1edbi c\u00f3 xu h\u01b0\u1edbng r\u1ed9ng ra trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tr\u1ecb kho\u1ea3ng 1-2 mm v\u00e0 sau \u0111\u00f3 co r\u00fat l\u1ea1i sau \u0111i\u1ec1u tr\u1ecb v\u1edbi k\u00edch th\u01b0\u1edbc t\u01b0\u01a1ng t\u1ef1.<\/p>\n<p>B\u00e0i b\u00e1o c\u1ee7a Burke v\u00e0 c\u1ed9ng s\u1ef1 kh\u1eb3ng \u0111\u1ecbnh th\u00f4ng tin n\u00f3i chung t\u1eeb y v\u0103n ch\u1ec9nh nha r\u1eb1ng: N\u1ebfu h\u00ecnh th\u1ec3 cung r\u0103ng thay \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha th\u00ec nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1ebd c\u00f3 xu h\u01b0\u1edbng t\u00e1i ph\u00e1t quay tr\u1edf v\u1ec1 v\u1edbi k\u00edch th\u01b0\u1edbc ban \u0111\u1ea7u. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t \u0111\u00fang v\u1edbi chi\u1ec1u r\u1ed9ng gi\u1eefa hai r\u0103ng nanh. Nh\u1eefng thay \u0111\u1ed5i v\u1ec1 chi\u1ec1u r\u1ed9ng gi\u1eefa 2 r\u0103ng c\u1ed1i l\u1edbn th\u00ec d\u01b0\u1eddng nh\u01b0 \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/p>\n<p><strong>Nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nong r\u1ed9ng kho\u1ea3ng c\u00e1ch gi\u1eefa 2 r\u0103ng nanh d\u01b0\u1edbi c\u00f3 th\u1ec3 \u1ed5n \u0111\u1ecbnh<\/strong><\/p>\n<p>Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec1u tr\u1ecb, kh\u00f4ng n\u00ean gia t\u0103ng chi\u1ec1u r\u1ed9ng gi\u1eefa 2 r\u0103ng nanh b\u1edfi v\u00ec nguy c\u01a1 t\u00e1i ph\u00e1t. Feltol v\u00e0 c\u1ed9ng s\u1ef1 \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng d\u1ef1ng \u0111\u1ee9ng r\u0103ng c\u1eeda d\u01b0\u1edbi v\u1ec1 ph\u00eda tr\u01b0\u1edbc s\u1ebd d\u1eabn \u0111\u1ebfn t\u00e1i ph\u00e1t x\u1ea5p x\u1ec9 70% tr\u01b0\u1eddng h\u1ee3p. Tuy nhi\u00ean, 30% tr\u01b0\u1eddng h\u1ee3p d\u1ef1ng \u0111\u1ee9ng r\u0103ng c\u1eeda d\u01b0\u1edbi v\u1ec1 ph\u00eda tr\u01b0\u1edbc v\u1eabn \u1ed5n \u0111\u1ecbnh bao g\u1ed3m c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau:<\/p>\n<p><em><span style=\"text-decoration: underline;\">1. Nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u1edbp c\u1eafn s\u00e2u (class II, ti\u1ec3u lo\u1ea1i 2) v\u1edbi c\u00e1c r\u0103ng nanh h\u00e0m d\u01b0\u1edbi nghi\u00eang v\u00e0o ph\u00eda l\u01b0\u1ee1i \u0111\u1ec3 kh\u1edbp v\u1edbi m\u1eb7t trong c\u00e1c r\u0103ng nanh tr\u00ean<\/span><\/em><\/p>\n<p>Khi m\u1edf kh\u1edbp c\u1eafn, c\u00e1c r\u0103ng nanh d\u01b0\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u1ef1ng \u0111\u1ee9ng th\u1eb3ng l\u00ean, \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u1eafn ph\u1ee7 v\u1eabn ph\u1ea3i duy tr\u00ec sau \u0111i\u1ec1u tr\u1ecb \u0111\u1ec3 s\u1ef1 d\u1ecbch chuy\u1ec3n n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh. N\u0103m 1974, Shapiro \u0111\u00e3 b\u00e1o c\u00e1o v\u1ec1 nh\u1eefng thay \u0111\u1ed5i c\u1ee7a chi\u1ec1u d\u00e0i cung r\u0103ng v\u00e0 chi\u1ec1u r\u1ed9ng gi\u1eefa 2 r\u0103ng h\u00e0m sau \u0111i\u1ec1u tr\u1ecb v\u00e0 sau khi th\u00e1o kh\u00ed c\u1ee5 duy tr\u00ec c\u1ee7a 22 tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng nh\u1ed5 r\u0103ng v\u00e0 58 tr\u01b0\u1eddng h\u1ee3p nh\u1ed5 r\u0103ng. \u00d4ng k\u1ebft lu\u1eadn r\u1eb1ng kho\u1ea3ng c\u00e1ch gi\u1eefa 2 r\u0103ng nanh d\u01b0\u1edbi lu\u00f4n c\u00f3 xu h\u01b0\u1edbng tr\u1edf l\u1ea1i k\u00edch th\u01b0\u1edbc ban \u0111\u1ea7u trong t\u1ea5t c\u1ea3 c\u00e1c nh\u00f3m, ngo\u1ea1i tr\u1eeb sai l\u1ec7ch kh\u1edbp c\u1eafn class II, ti\u1ec3u lo\u1ea1i 2. Nong r\u1ed9ng kho\u1ea3ng c\u00e1ch gi\u1eefa 2 r\u0103ng nanh trong \u0111i\u1ec1u tr\u1ecb nh\u1eefng tr\u01b0\u1eddng h\u1ee3p class II, ti\u1ec3u lo\u1ea1i 2 \u1ed5n \u0111\u1ecbnh h\u01a1n h\u1eb3n nh\u1eefng tr\u01b0\u1eddng h\u1ee3p class I ho\u1eb7c class II, ti\u1ec3u lo\u1ea1i 1. Chi\u1ec1u d\u00e0i cung r\u0103ng gi\u1ea3m di sau khi th\u00e1o kh\u00ed c\u1ee5 duy tr\u00ec c\u0169ng \u00edt h\u01a1n \u1edf class II, ti\u1ec3u lo\u1ea1i 2. Nh\u1eefng t\u00ecm ki\u1ebfm c\u00f3 \u00fd ngh\u0129a c\u1ee7a Shapiro c\u00f3 th\u1ec3 do s\u1ef1 th\u1eadt l\u00e0 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p class II, ti\u1ec3u lo\u1ea1i 2 th\u01b0\u1eddng c\u00f3 kh\u1edbp c\u1eafn s\u00e2u v\u00e0 nh\u1eefng r\u0103ng nanh d\u01b0\u1edbi nghi\u00eang v\u1ec1 ph\u00eda l\u01b0\u1ee1i \u0111\u1ec3 kh\u1edbp v\u1edbi m\u1eb7t trong c\u1ee7a r\u0103ng nanh h\u00e0m tr\u00ean. Khi m\u1edf kh\u1edbp c\u1eafn, r\u00eca c\u1eafn c\u1ee7a c\u00e1c r\u0103ng nanh d\u01b0\u1edbi c\u00f3 th\u1ec3 di chuy\u1ec3n v\u1ec1 ph\u00eda ngo\u00e0i nh\u01b0ng ch\u00f3p r\u0103ng c\u1ee7a c\u00e1c r\u0103ng n\u00e0y c\u00f3 th\u1ec3 d\u1ecbch chuy\u1ec3n v\u1ec1 ph\u00eda trong v\u00e0 th\u00e2n r\u0103ng v\u1eabn \u1edf nguy\u00ean v\u1ecb tr\u00ed c\u0169.<\/p>\n<p><em><span style=\"text-decoration: underline;\">2. Nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nong nhanh h\u00e0m tr\u00ean v\u00e0 \u0111\u1ed9 nong n\u00e0y v\u1eabn \u0111\u01b0\u1ee3c duy tr\u00ec sau \u0111i\u1ec1u tr\u1ecb<\/span><\/em><\/p>\n<p>Ladner v\u00e0 Muhil \u0111\u00e3 c\u00f4ng b\u1ed1 r\u1eb1ng cung h\u00e0m d\u01b0\u1edbi s\u1ebd \u0111i theo chuy\u1ec3n \u0111\u1ed9ng d\u1ef1ng \u0111\u1ee9ng v\u1ec1 ph\u00eda ngo\u00e0i m\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u1ed5n \u0111\u1ecbnh. M\u1ee9c \u0111\u1ed9 \u0111\u00e1p \u1ee9ng \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u b\u1edfi Sandstrom v\u00e0 c\u1ed9ng s\u1ef1, th\u1ea5y r\u1eb1ng r\u0103ng nanh d\u01b0\u1edbi s\u1ebd d\u1ef1ng \u0111\u1ee9ng v\u00e0 t\u0103ng chi\u1ec1u r\u1ed9ng gi\u1eefa 2 r\u0103ng nanh l\u00ean trung b\u00ecnh 1.1mm. R\u0103ng h\u00e0m c\u0169ng d\u1ef1ng \u0111\u1ee9ng l\u00ean v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa 2 r\u0103ng h\u00e0m t\u0103ng th\u00eam 2.9mm. Nh\u01b0ng c\u00e1c hi\u1ec7u \u1ee9ng n\u00e0y d\u01b0\u1eddng nh\u01b0 kh\u00f4ng t\u1ea1o th\u00eam nhi\u1ec1u kho\u1ea3ng tr\u1ed1ng cho cung h\u00e0m d\u01b0\u1edbi. Hass ghi nh\u1eadn tr\u00ean nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nong h\u00e0m tr\u00ean nhi\u1ec1u th\u00ec ch\u1ec9 c\u00f3 th\u1ec3 t\u0103ng th\u00eam kho\u1ea3ng c\u00e1ch gi\u1eefa 2 r\u0103ng nanh kho\u1ea3ng 3-4mm trong m\u1ed9t v\u00e0i tr\u01b0\u1eddng h\u1ee3p.<\/p>\n<p>M\u1eb7c d\u00f9 c\u00f3 nh\u1eefng b\u1eb1ng ch\u1ee9ng kh\u00f4ng th\u1ec3 ch\u1ed1i c\u00e3i v\u1ec1 t\u00ednh kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u1ee7a nong cung h\u00e0m d\u01b0\u1edbi. Braun v\u00e0 c\u1ed9ng s\u1ef1 \u0111\u00e3 c\u00f4ng b\u1ed1 r\u1eb1ng nh\u1eefng d\u00e2y cung Niti \u0111\u01b0\u1ee3c b\u00e0y b\u00e1n ph\u1ed5 bi\u1ebfn b\u1edfi c\u00e1c c\u00f4ng ty v\u1eadt li\u1ec7u ch\u1ec9nh nha, \u0111\u00e3 nong r\u1ed9ng kho\u1ea3ng c\u00e1ch gi\u1eefa r\u0103ng nanh d\u01b0\u1edbi trung b\u00ecnh 5.9mm v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa 2 r\u0103ng nanh h\u00e0m tr\u00ean trung b\u00ecnh 8.2mm.<\/p>\n<p><strong>S\u1ef1 \u0111a d\u1ea1ng c\u1ee7a cung r\u0103ng ng\u01b0\u1eddi<\/strong><\/p>\n<p>\u0110a s\u1ed1 c\u00e1c t\u00e1c gi\u1ea3 \u0111\u1ec1u th\u1eeba nh\u1eadn s\u1ef1 \u0111a d\u1ea1ng v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u00e1ng c\u1ee7a cung r\u0103ng ng\u01b0\u1eddi. V\u00ed d\u1ee5, n\u0103m 1987, Felton v\u00e0 c\u1ed9ng s\u1ef1 \u0111\u00e3 \u0111\u0103ng t\u1ea3i c\u00e1c nghi\u00ean c\u1ee9u t\u00ecm ki\u1ebfm m\u1ed9t d\u1ea1ng d\u00e2y cung ch\u1ec9nh nha l\u00fd t\u01b0\u1edfng. H\u1ecd \u0111\u00e3 ki\u1ec3m ch\u1ee9ng tr\u00ean m\u1eabu h\u00e0m d\u01b0\u1edbi c\u1ee7a 30 tr\u01b0\u1eddng h\u1ee3p b\u00ecnh th\u01b0\u1eddng kh\u00f4ng qua \u0111i\u1ec1u tr\u1ecb (l\u1ea5y t\u1eeb 120 tr\u01b0\u1eddng h\u1ee3p nghi\u00ean c\u1ee9u b\u00ecnh th\u01b0\u1eddng c\u1ee7a Andrew), 30 tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec1u tr\u1ecb kh\u00f4ng nh\u1ed5 r\u0103ng Class I, 30 tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng nh\u1ed5 r\u0103ng class II. H\u1ecd ph\u00e1t hi\u1ec7n ra r\u1eb1ng kh\u00f4ng c\u00f3 d\u1ea1ng cung n\u00e0o \u0111\u1eb7c bi\u1ec7t tr\u1ed9i h\u01a1n trong ba nh\u00f3m nghi\u00ean c\u1ee9u n\u00e0y. H\u1ecd nh\u1eadn th\u1ea5y r\u1eb1ng \u0111i\u1ec1u ch\u1ec9nh h\u00ecnh d\u1ea1ng cung r\u0103ng th\u00ec d\u01b0\u1eddng nh\u01b0 c\u1ea7n thi\u1ebft trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i, b\u1edfi v\u00ec s\u1ef1 \u0111a d\u1ea1ng h\u00ecnh th\u1ec3 cung r\u0103ng r\u1ea5t l\u1edbn m\u00e0 h\u1ecd b\u1eaft g\u1eb7p trong nghi\u00ean c\u1ee9u.<\/p>\n<p>N\u00f3i chung, h\u1ecd th\u1eeba nh\u1eadn r\u1eb1ng h\u00ecnh d\u1ea1ng cung r\u0103ng ban \u0111\u1ea7u \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean b\u1edfi h\u00ecnh th\u1ec3 c\u1ee7a x\u01b0\u01a1ng h\u00e0m b\u00ean d\u01b0\u1edbi. Sau \u0111\u00f3 khi r\u0103ng m\u1ecdc, h\u00ecnh th\u1ec3 cung h\u00e0m b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c c\u01a1 v\u00f9ng mi\u1ec7ng. Nh\u1eefng kh\u00e1c nhau v\u1ec1 di truy\u1ec1n v\u00e0 m\u00f4i tr\u01b0\u1eddng t\u1ea1o n\u00ean s\u1ef1 \u0111a d\u1ea1ng l\u1edbn. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c kh\u1eb3ng \u0111\u1ecbnh th\u00f4ng qua th\u1ef1c t\u1ebf quan s\u00e1t b\u1ec7nh h\u00e0ng ng\u00e0y.<\/p>\n<p><strong>T\u00f3m t\u1eaft nh\u1eefng v\u1ea5n \u0111\u1ec1 g\u1eb7p ph\u1ea3i trong \u0111i\u1ec1u tr\u1ecb l\u00e2m s\u00e0ng<\/strong><\/p>\n<p>Nh\u1eefng nghi\u00ean c\u1ee9u v\u00e0 quan s\u00e1t l\u00e2m s\u00e0ng cho ta nh\u1eefng th\u00f4ng tin r\u00f5 r\u00e0ng sau \u0111\u00e2y:<\/p>\n<ul>\n<li>C\u00f3 s\u1ef1 \u0111a d\u1ea1ng l\u1edbn trong h\u00ecnh d\u1ea1ng cung r\u0103ng.<\/li>\n<li>Do c\u00f3 s\u1ef1 \u0111a d\u1ea1ng n\u00e0y m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 m\u1ed9t d\u1ea1ng d\u00e2y cung n\u00e0o c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha.<\/li>\n<li>N\u1ebfu h\u00ecnh d\u1ea1ng cung r\u0103ng ban \u0111\u1ea7u c\u1ee7a b\u1ec7nh nh\u00e2n b\u1ecb thay \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tr\u1ecb th\u00ec xu h\u01b0\u1edbng r\u1ea5t l\u1edbn (70% tr\u01b0\u1eddng h\u1ee3p) tr\u1edf v\u1ec1 l\u1ea1i tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u sau khi th\u00e1o b\u1ecf kh\u00ed c\u1ee5.<\/li>\n<\/ul>\n<p>C\u00e1c b\u00e1c s\u0129 ch\u1ec9nh nha ph\u1ea3i x\u1eed l\u00fd nh\u1eefng th\u00f4ng tin \u1edf tr\u00ean nh\u01b0 th\u1ebf n\u00e0o? \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a r\u1eb1ng n\u00ean ch\u1ecdn d\u00e2y cung ph\u00f9 h\u1ee3p v\u1edbi cung h\u00e0m c\u1ee7a t\u1eebng b\u1ec7nh nh\u00e2n? ho\u1eb7c ch\u1ec9 d\u00f9ng m\u1ed9t v\u00e0i d\u1ea1ng d\u00e2y cung, \u0111i\u1ec1u n\u00e0y gi\u00fap thu\u1eadn l\u1ee3i trong ch\u1ec9nh nha th\u1eadm ch\u00ed m\u1ed9t s\u1ed1 thay \u0111\u1ed5i l\u00e0 c\u1ea7n thi\u1ebft?<\/p>\n<p>Trong nh\u1eefng ph\u1ea7n ti\u1ebfp theo \u1edf d\u01b0\u1edbi s\u1ebd m\u00f4 t\u1ea3 v\u00e0 gi\u1edbi thi\u1ec7u c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 h\u1ec7 th\u1ed1ng \u0111\u1ed1i v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c d\u1ea1ng d\u00e2y cung.<\/p>\n<p>2. Nh\u1eefng gi\u1ea3i ph\u00e1p th\u1ef1c t\u1ebf trong \u0111i\u1ec1u tr\u1ecb<\/p>\n<p><strong>S\u1eed d\u1ee5ng ba d\u1ea1ng d\u00e2y cung<\/strong><\/p>\n<p>C\u00e1c d\u1ea1ng cung c\u1ed5 \u0111i\u1ec3n \u0111\u1ea7u ti\u00ean nh\u01b0 l\u00e0 thon nh\u1ecdn, h\u00ecnh vu\u00f4ng, h\u00ecnh tr\u1ee9ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i b\u1edfi Chuck v\u00e0o n\u0103m 1932. Nhi\u1ec1u t\u00e1c gi\u1ea3 \u0111\u00e3 s\u1eed d\u1ee5ng ph\u00e2n lo\u1ea1i c\u1ed5 \u0111i\u1ec3n n\u00e0y trong nhi\u1ec1u n\u0103m v\u00e0 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t d\u1ee5ng c\u1ee5 ch\u1ec9nh nha ng\u00e0y nay c\u0169ng s\u1ea3n xu\u1ea5t d\u00e2y cung d\u1ef1a tr\u00ean s\u1ef1 ph\u00e2n lo\u1ea1i n\u00e0y (h\u1ecd gi\u1edbi thi\u1ec7u d\u1ea1ng h\u1eb9p, d\u1ea1ng b\u00ecnh th\u01b0\u1eddng v\u00e0 d\u1ea1ng cung r\u1ed9ng). Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi ba d\u1ea1ng cung n\u00e0y l\u00e0m cho vi\u1ec7c ch\u1ecdn lo\u1ea1i d\u00e2y cung c\u00e1 nh\u00e2n t\u1eebng b\u1ec7nh nh\u00e2n d\u1ec5 d\u00e0ng h\u01a1n l\u00e0 ch\u1ec9 s\u1eed d\u1ee5ng 1 d\u1ea1ng d\u00e2y cung duy nh\u1ea5t, \u0111\u1eb7c bi\u1ec7t \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a d\u00e2y cung. N\u1ebfu nh\u01b0 nh\u1eefng d\u1ea1ng cung c\u1ed5 \u0111i\u1ec3n trong nghi\u00ean c\u1ee9u c\u1ee7a Felton l\u00e0 h\u00ecnh thon, vu\u00f4ng, tr\u1ee9ng th\u00ec t\u1ef7 l\u1ec7 ba h\u00ecnh d\u1ea1ng cung n\u00e0y trong nghi\u00ean c\u1ee9u c\u1ee7a Andrew trong sai kh\u1edbp c\u1eafn lo\u1ea1i I, lo\u1ea1i II \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-22480\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-127.png\" alt=\"hinh-dang-day-cung-1\" width=\"559\" height=\"256\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-127.png 559w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-127-300x137.png 300w\" sizes=\"(max-width: 559px) 100vw, 559px\" \/><\/p>\n<p>Trong m\u1ed9t nghi\u00ean c\u1ee9u ch\u01b0a c\u00f4ng b\u1ed1 c\u1ee7a m\u1ed9t b\u00e1c s\u0129 th\u1ef1c h\u00e0nh tr\u00ean 200 m\u1eabu h\u00e0m d\u01b0\u1edbi c\u1ee7a ng\u01b0\u1eddi Ch\u00e2u \u00c2u th\u00ec th\u1ea5y t\u1ef7 l\u1ec7 hay g\u1eb7p l\u00e0 50% c\u00f3 h\u00ecnh thon nh\u1ecdn, 8% c\u00f3 h\u00ecnh vu\u00f4ng, 42% c\u00f3 h\u00ecnh oval.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-22484\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-128.png\" alt=\"hinh-dang-day-cung-2\" width=\"551\" height=\"310\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-128.png 551w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-128-300x169.png 300w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/p>\n<p>K\u1ebft qu\u1ea3 n\u00e0y ho\u00e0n to\u00e0n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 nghi\u00ean c\u1ee9u c\u1ee7a Felton. Nojima v\u00e0 c\u1ed9ng s\u1ef1 \u0111\u00e3 s\u1eed d\u1ee5ng khu\u00f4n h\u00ecnh thon, vu\u00f4ng, tr\u1ee9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 h\u00ecnh d\u1ea1ng cung r\u0103ng nh\u1eefng b\u1ec7nh nh\u00e2n class I, II v\u00e0 III cho c\u1ea3 ng\u01b0\u1eddi Nh\u1eadt v\u00e0 ng\u01b0\u1eddi da tr\u1eafng.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-22485\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-129.png\" alt=\"hinh-dang-day-cung-3\" width=\"548\" height=\"612\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-129.png 548w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-129-269x300.png 269w\" sizes=\"(max-width: 548px) 100vw, 548px\" \/><\/p>\n<p>Trong nh\u00f3m ng\u01b0\u1eddi da tr\u1eafng cho th\u1ea5y c\u00f3 44% l\u00e0 h\u00ecnh thon; 18% h\u00ecnh vu\u00f4ng, 38% h\u00ecnh tr\u1ee9ng. Tuy nhi\u00ean, Nojima c\u0169ng \u0111\u00e3 nh\u1eadn th\u1ea5y m\u1ed9t t\u1ef7 l\u1ec7 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u00e1c b\u1ec7nh nh\u00e2n lo\u1ea1i III (trong \u0111\u00f3 c\u00f3 44% c\u00f3 cung r\u0103ng vu\u00f4ng) \u1edf c\u1ea3 hai m\u1eabu nghi\u00ean c\u1ee9u, v\u00e0 m\u1ed9t t\u1eadp th\u1ec3 ng\u01b0\u1eddi da tr\u1eafng ti\u00eau bi\u1ec3u v\u1edbi t\u1ef7 l\u1ec7 class III \u00edt h\u01a1n &#8211; do \u0111\u00f3 t\u1ef7 l\u1ec7 50% thon; 8% vu\u00f4ng v\u00e0 42% h\u00ecnh tr\u1ee9ng l\u00e0 s\u1ef1 ph\u1ea3n \u00e1nh \u0111\u00fang \u0111\u1eafn h\u01a1n v\u1ec1 th\u1ef1c t\u1ebf c\u1ee7a \u0111a s\u1ed1 ng\u01b0\u1eddi da tr\u1eafng. S\u1ef1 kh\u00e1c bi\u1ec7t n\u00f3i chung gi\u1eefa c\u00e1c nh\u00f3m l\u00e0 l\u1edbn, trong nh\u00f3m ng\u01b0\u1eddi Nh\u1eadt th\u00ec t\u1ef7 l\u1ec7 l\u00e0 12% c\u00f3 h\u00ecnh thon nh\u1ecdn, 46% vu\u00f4ng, 42% h\u00ecnh tr\u1ee9ng. C\u00f3 l\u00e0 m\u1ed9t t\u1ef7 l\u1ec7 \u0111\u1ed1i ng\u01b0\u1ee3c nhau v\u1ec1 h\u00ecnh vu\u00f4ng v\u00e0 thon nh\u1ecdn so v\u1edbi nh\u00f3m ng\u01b0\u1eddi da tr\u1eafng.<\/p>\n<p><strong>T\u1ef7 l\u1ec7 khuy\u00ean d\u00f9ng<\/strong><\/p>\n<p>C\u00f3 hai d\u1ea1ng cung h\u00e0m c\u00f3 k\u1ebft qu\u1ea3 \u1ed5n \u0111\u1ecbnh sau \u0111i\u1ec1u tr\u1ecb d\u1ef1ng \u0111\u1ee9ng r\u0103ng h\u00e0m d\u01b0\u1edbi \u0111\u00f3 l\u00e0 tr\u01b0\u1eddng h\u1ee3p: nong r\u1ed9ng kh\u1ea9u c\u00e1i v\u00e0 kh\u1edbp c\u1eafn s\u00e2u. V\u00ec th\u1ebf, t\u1ef7 l\u1ec7 khuy\u00ean d\u00f9ng l\u00e0 &#8211; 45% thon nh\u1ecdn, 10% vu\u00f4ng v\u00e0 45% h\u00ecnh tr\u1ee9ng d\u01b0\u1eddng nh\u01b0 th\u00edch h\u1ee3p cho th\u1ef1c h\u00e0nh \u0111i\u1ec1u tr\u1ecb b\u1ec7nh nh\u00e2n ng\u01b0\u1eddi da tr\u1eafng.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-22486\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-130.png\" alt=\"hinh-dang-day-cung-4\" width=\"556\" height=\"304\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-130.png 556w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-130-300x164.png 300w\" sizes=\"(max-width: 556px) 100vw, 556px\" \/><br \/>\nBa d\u1ea1ng cung thon nh\u1ecdn, vu\u00f4ng, h\u00ecnh tr\u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c t\u00e1c gi\u1ea3 s\u1eed d\u1ee5ng trong \u0111i\u1ec1u tr\u1ecb tr\u01b0\u1edbc \u0111\u00e2y \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-22487\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-131.png\" alt=\"hinh-dang-day-cung-5\" width=\"1162\" height=\"614\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-131.png 1162w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-131-300x159.png 300w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-131-1024x541.png 1024w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-131-768x406.png 768w\" sizes=\"(max-width: 1162px) 100vw, 1162px\" \/><\/p>\n<p>Sau \u0111\u00f3, trong \u0111i\u1ec1u tr\u1ecb m\u1ed7i b\u1ec7nh nh\u00e2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t h\u00ecnh d\u1ea1ng d\u00e2y cung c\u00e1 nh\u00e2n (IAF).<\/p>\n<p><strong>Cung r\u0103ng thon nh\u1ecdn<\/strong><\/p>\n<p>D\u1ea1ng cung n\u00e0y c\u00f3 kho\u1ea3ng c\u00e1ch gi\u1eefa gi\u1eefa hai r\u0103ng nanh h\u1eb9p nh\u1ea5t, v\u00e0 tr\u01b0\u1edbc \u0111\u00e2y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f3 hi\u1ec7u qu\u1ea3 cho nh\u1eefng b\u1ec7nh nh\u00e2n c\u00f3 h\u00e0m h\u1eb9p, h\u00ecnh d\u1ea1ng cung thon, \u0111\u1eb7c bi\u1ec7t c\u1ea7n thi\u1ebft s\u1eed d\u1ee5ng h\u00ecnh d\u1ea1ng d\u00e2y cung n\u00e0y cho nh\u1eefng b\u1ec7nh nh\u00e2n c\u00f3 cung h\u00e0m h\u1eb9p, nh\u1ea5t l\u00e0 nh\u1eefng b\u1ec7nh nh\u00e2n t\u1ee5t l\u1ee3i v\u00f9ng r\u0103ng nanh v\u00e0 r\u0103ng c\u1ed1i nh\u1ecf (th\u01b0\u1eddng g\u1eb7p \u1edf ng\u01b0\u1eddi tr\u01b0\u1edfng th\u00e0nh). D\u1ea1ng d\u00e2y cung thon nh\u1ecdn th\u01b0\u1eddng s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi \u0111\u1eb7t m\u1eafc c\u00e0i r\u0103ng nanh \u0111\u1ea3o chi\u1ec1u cho nh\u1eefng b\u1ec7nh nh\u00e2n n\u00e0y.<\/p>\n<p>Nh\u1eefng tr\u01b0\u1eddng h\u1ee3p ch\u1ec9 c\u1ea7n \u0111i\u1ec1u tr\u1ecb m\u1ed9t h\u00e0m th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi s\u1eed d\u1ee5ng d\u1ea1ng cung thon nh\u1ecdn. V\u1edbi lo\u1ea1i d\u00e2y cung n\u00e0y, kh\u00f4ng x\u1ea3y ra t\u00e1c d\u1ee5ng nong h\u00e0m khi so v\u1edbi tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb. Ph\u1ea7n ph\u00eda sau c\u1ee7a d\u00e2y cung n\u00e0y c\u00f3 th\u1ec3 s\u1eeda \u0111\u1ed5i d\u1ec5 d\u00e0ng \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch gi\u1eefa c\u1ee7a r\u0103ng c\u1ed1i l\u1edbn.<\/p>\n<p><strong>D\u1ea1ng d\u00e2y cung vu\u00f4ng<\/strong><\/p>\n<p>H\u00ecnh d\u1ea1ng d\u00e2y cung \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho nh\u1eefng tr\u01b0\u1eddng h\u1ee3p b\u1eaft \u0111\u1ea7u \u0111i\u1ec1u tr\u1ecb v\u1edbi nh\u1eefng b\u1ec7nh nh\u00e2n c\u00f3 cung h\u00e0m r\u1ed9ng. N\u00f3 r\u1ea5t c\u00f3 \u00edch, \u00edt nh\u1ea5t l\u00e0 khi b\u1eaft \u0111\u1ea7u \u0111i\u1ec1u tr\u1ecb cho nh\u1eefng b\u1ec7nh nh\u00e2n c\u1ea7n d\u1ef1ng \u0111\u1ee9ng v\u1ec1 ph\u00eda ngo\u00e0i nh\u00f3m r\u0103ng sau h\u00e0m d\u01b0\u1edbi, v\u00e0 nong h\u00e0m tr\u00ean. Sau khi \u0111\u00e3 nong r\u1ed9ng qu\u00e1 h\u00e0m tr\u00ean, th\u00ec c\u00f3 th\u1ec3 chuy\u1ec3n sang d\u1ea7y cung h\u00ecnh tr\u1ee9ng cho giai \u0111o\u1ea1n \u0111i\u1ec1u tr\u1ecb sau. D\u1ea1ng d\u00e2y cung vu\u00f4ng gi\u00fap duy tr\u00ec nong r\u1ed9ng h\u00e0m tr\u00ean sau khi \u0111\u00e3 nong r\u1ed9ng h\u00e0m nhanh.<\/p>\n<p><strong>D\u00e2y cung h\u00ecnh tr\u1ee9ng<\/strong><\/p>\n<p>H\u01a1n 15 n\u0103m tr\u01b0\u1edbc \u0111\u00e2y, d\u1ea1ng d\u00e2y cung n\u00e0y \u0111\u01b0\u1ee3c nhi\u1ec1u t\u00e1c gi\u1ea3 \u00e1p d\u1ee5ng cho h\u1ea7u h\u1ebft b\u1ec7nh nh\u00e2n \u0111i\u1ec1u tr\u1ecb c\u1ee7a h\u1ecd. S\u1ef1 k\u1ebft h\u1ee3p s\u1eed d\u1ee5ng d\u1ea1ng cung n\u00e0y v\u1edbi c\u00e1c b\u01b0\u1edbc \u0111i\u1ec1u tr\u1ecb ho\u00e0n t\u1ea5t v\u00e0 duy tr\u00ec \u0111\u00e3 mang l\u1ea1i k\u1ebft qu\u1ea3 t\u1ed1t cho h\u1ea7u h\u1ebft b\u1ec7nh nh\u00e2n v\u1edbi k\u1ebft qu\u1ea3 \u1ed5n \u0111\u1ecbnh tr\u01b0\u1eddng h\u1ee3p, h\u1ea1n ch\u1ebf t\u1ed1i \u0111a t\u00e1i ph\u00e1t sau \u0111i\u1ec1u tr\u1ecb.<\/p>\n<p>Tuy nhi\u00ean, nh\u1eefng nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng n\u00ean d\u00f9ng nhi\u1ec1u h\u00ecnh d\u1ea1ng d\u00e2y cung thon nh\u1ecdn. Khi ch\u1ed3ng kh\u00edt ba d\u1ea1ng cung n\u00e0y l\u00ean nhau th\u00ec kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c r\u0103ng nanh v\u00e0 c\u00e1c r\u0103ng 4 thay \u0111\u1ed5i trong bi\u00ean \u0111\u1ed9 6mm \u1edf khu v\u1ef1c n\u00e0y.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-22489\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-133.png\" alt=\"hinh-dang-day-cung-6\" width=\"568\" height=\"407\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-133.png 568w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-133-300x215.png 300w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/p>\n<p><em>Theo: Systemized Orthodontic Treatment Mechanics &#8211; Richard P. McLaughlin BS DDS<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u00e0i vi\u1ebft n\u00e0y d\u1eabn d\u1eaft c\u00e1c Nha s\u0129 l\u1ea7n l\u01b0\u1ee3t \u0111i qua c\u00e1c h\u00ecnh d\u1ea1ng d\u00e2y cung, m\u1ed1i t\u01b0\u01a1ng quan c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi gi\u1ea3i ph\u00e1p l\u1ef1a ch\u1ecdn trong ch\u1ec9nh nha, \u0111\u1ed3ng th\u1eddi c\u0169ng t\u00f3m t\u1eaft s\u01a1 l\u01b0\u1ee3c nh\u1eefng v\u1ea5n \u0111\u1ec1 g\u1eb7p ph\u1ea3i trong th\u1ef1c t\u1ebf l\u00e2m s\u00e0ng. C\u00f9ng t\u00ecm hi\u1ec3u. 1. Gi\u1edbi thi\u1ec7u chung [&hellip;]<\/p>\n","protected":false},"author":21,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[28,33],"tags":[3],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>H\u00ecnh d\u1ea1ng d\u00e2y cung v\u00e0 kh\u00eda c\u1ea1nh gi\u1ea3i ph\u00e1p trong \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha.<\/title>\n<meta name=\"description\" content=\"B\u00e0i vi\u1ebft n\u00e0y l\u1ea7n l\u01b0\u1ee3t \u0111i qua c\u00e1c h\u00ecnh d\u1ea1ng d\u00e2y cung, m\u1ed1i t\u01b0\u01a1ng quan c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi gi\u1ea3i ph\u00e1p l\u1ef1a ch\u1ecdn trong ch\u1ec9nh nha. C\u00f9ng t\u00ecm hi\u1ec3u.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u00ecnh d\u1ea1ng d\u00e2y cung v\u00e0 kh\u00eda c\u1ea1nh gi\u1ea3i ph\u00e1p trong \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha.\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i vi\u1ebft n\u00e0y l\u1ea7n l\u01b0\u1ee3t \u0111i qua c\u00e1c h\u00ecnh d\u1ea1ng d\u00e2y cung, m\u1ed1i t\u01b0\u01a1ng quan c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi gi\u1ea3i ph\u00e1p l\u1ef1a ch\u1ecdn trong ch\u1ec9nh nha. C\u00f9ng t\u00ecm hi\u1ec3u.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/\" \/>\n<meta property=\"og:site_name\" content=\"Vinmec\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-16T11:45:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-05-02T07:18:58+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-127.png\" \/>\n<meta name=\"author\" content=\"Tr\u1ea7n Ti\u1ebfn Th\u00e0nh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tr\u1ea7n Ti\u1ebfn Th\u00e0nh\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"14 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/\",\"url\":\"https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/\",\"name\":\"H\u00ecnh d\u1ea1ng d\u00e2y cung v\u00e0 kh\u00eda c\u1ea1nh gi\u1ea3i ph\u00e1p trong \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha.\",\"isPartOf\":{\"@id\":\"http:\/\/noithathoaphat.in\/ctv\/#website\"},\"datePublished\":\"2023-04-16T11:45:26+00:00\",\"dateModified\":\"2023-05-02T07:18:58+00:00\",\"author\":{\"@id\":\"http:\/\/noithathoaphat.in\/ctv\/#\/schema\/person\/0814873f6fe8921a5247b948716cd3ea\"},\"description\":\"B\u00e0i vi\u1ebft n\u00e0y l\u1ea7n l\u01b0\u1ee3t \u0111i qua c\u00e1c h\u00ecnh d\u1ea1ng d\u00e2y cung, m\u1ed1i t\u01b0\u01a1ng quan c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi gi\u1ea3i ph\u00e1p l\u1ef1a ch\u1ecdn trong ch\u1ec9nh nha. C\u00f9ng t\u00ecm hi\u1ec3u.\",\"breadcrumb\":{\"@id\":\"https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\/\/noithathoaphat.in\/ctv\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"H\u00ecnh d\u1ea1ng d\u00e2y cung v\u00e0 kh\u00eda c\u1ea1nh gi\u1ea3i ph\u00e1p trong \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha.\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/noithathoaphat.in\/ctv\/#website\",\"url\":\"http:\/\/noithathoaphat.in\/ctv\/\",\"name\":\"Vinmec\",\"description\":\"H\u1ec7 th\u1ed1ng Y t\u1ebf Vinmec\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/noithathoaphat.in\/ctv\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"http:\/\/noithathoaphat.in\/ctv\/#\/schema\/person\/0814873f6fe8921a5247b948716cd3ea\",\"name\":\"Tr\u1ea7n Ti\u1ebfn Th\u00e0nh\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\/\/noithathoaphat.in\/ctv\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/0.gravatar.com\/avatar\/c52a87ee108b53d8fa3ba5d082724b14?s=96&d=mm&r=g\",\"contentUrl\":\"http:\/\/0.gravatar.com\/avatar\/c52a87ee108b53d8fa3ba5d082724b14?s=96&d=mm&r=g\",\"caption\":\"Tr\u1ea7n Ti\u1ebfn Th\u00e0nh\"},\"url\":\"http:\/\/noithathoaphat.in\/ctv\/index.php\/author\/trantienthanhchl1619gmail-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"H\u00ecnh d\u1ea1ng d\u00e2y cung v\u00e0 kh\u00eda c\u1ea1nh gi\u1ea3i ph\u00e1p trong \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha.","description":"B\u00e0i vi\u1ebft n\u00e0y l\u1ea7n l\u01b0\u1ee3t \u0111i qua c\u00e1c h\u00ecnh d\u1ea1ng d\u00e2y cung, m\u1ed1i t\u01b0\u01a1ng quan c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi gi\u1ea3i ph\u00e1p l\u1ef1a ch\u1ecdn trong ch\u1ec9nh nha. C\u00f9ng t\u00ecm hi\u1ec3u.","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"H\u00ecnh d\u1ea1ng d\u00e2y cung v\u00e0 kh\u00eda c\u1ea1nh gi\u1ea3i ph\u00e1p trong \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha.","og_description":"B\u00e0i vi\u1ebft n\u00e0y l\u1ea7n l\u01b0\u1ee3t \u0111i qua c\u00e1c h\u00ecnh d\u1ea1ng d\u00e2y cung, m\u1ed1i t\u01b0\u01a1ng quan c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi gi\u1ea3i ph\u00e1p l\u1ef1a ch\u1ecdn trong ch\u1ec9nh nha. C\u00f9ng t\u00ecm hi\u1ec3u.","og_url":"https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/","og_site_name":"Vinmec","article_published_time":"2023-04-16T11:45:26+00:00","article_modified_time":"2023-05-02T07:18:58+00:00","og_image":[{"url":"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-127.png"}],"author":"Tr\u1ea7n Ti\u1ebfn Th\u00e0nh","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Tr\u1ea7n Ti\u1ebfn Th\u00e0nh","Est. reading time":"14 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/","url":"https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/","name":"H\u00ecnh d\u1ea1ng d\u00e2y cung v\u00e0 kh\u00eda c\u1ea1nh gi\u1ea3i ph\u00e1p trong \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha.","isPartOf":{"@id":"http:\/\/noithathoaphat.in\/ctv\/#website"},"datePublished":"2023-04-16T11:45:26+00:00","dateModified":"2023-05-02T07:18:58+00:00","author":{"@id":"http:\/\/noithathoaphat.in\/ctv\/#\/schema\/person\/0814873f6fe8921a5247b948716cd3ea"},"description":"B\u00e0i vi\u1ebft n\u00e0y l\u1ea7n l\u01b0\u1ee3t \u0111i qua c\u00e1c h\u00ecnh d\u1ea1ng d\u00e2y cung, m\u1ed1i t\u01b0\u01a1ng quan c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi gi\u1ea3i ph\u00e1p l\u1ef1a ch\u1ecdn trong ch\u1ec9nh nha. C\u00f9ng t\u00ecm hi\u1ec3u.","breadcrumb":{"@id":"https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/16\/hinh-dang-day-cung-va-khia-canh-giai-phap-trong-dieu-tri-chinh-nha\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"http:\/\/noithathoaphat.in\/ctv\/"},{"@type":"ListItem","position":2,"name":"H\u00ecnh d\u1ea1ng d\u00e2y cung v\u00e0 kh\u00eda c\u1ea1nh gi\u1ea3i ph\u00e1p trong \u0111i\u1ec1u tr\u1ecb ch\u1ec9nh nha."}]},{"@type":"WebSite","@id":"http:\/\/noithathoaphat.in\/ctv\/#website","url":"http:\/\/noithathoaphat.in\/ctv\/","name":"Vinmec","description":"H\u1ec7 th\u1ed1ng Y t\u1ebf Vinmec","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/noithathoaphat.in\/ctv\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"http:\/\/noithathoaphat.in\/ctv\/#\/schema\/person\/0814873f6fe8921a5247b948716cd3ea","name":"Tr\u1ea7n Ti\u1ebfn Th\u00e0nh","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"http:\/\/noithathoaphat.in\/ctv\/#\/schema\/person\/image\/","url":"http:\/\/0.gravatar.com\/avatar\/c52a87ee108b53d8fa3ba5d082724b14?s=96&d=mm&r=g","contentUrl":"http:\/\/0.gravatar.com\/avatar\/c52a87ee108b53d8fa3ba5d082724b14?s=96&d=mm&r=g","caption":"Tr\u1ea7n Ti\u1ebfn Th\u00e0nh"},"url":"http:\/\/noithathoaphat.in\/ctv\/index.php\/author\/trantienthanhchl1619gmail-com\/"}]}},"_links":{"self":[{"href":"http:\/\/noithathoaphat.in\/ctv\/index.php\/wp-json\/wp\/v2\/posts\/22475"}],"collection":[{"href":"http:\/\/noithathoaphat.in\/ctv\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/noithathoaphat.in\/ctv\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/noithathoaphat.in\/ctv\/index.php\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"http:\/\/noithathoaphat.in\/ctv\/index.php\/wp-json\/wp\/v2\/comments?post=22475"}],"version-history":[{"count":4,"href":"http:\/\/noithathoaphat.in\/ctv\/index.php\/wp-json\/wp\/v2\/posts\/22475\/revisions"}],"predecessor-version":[{"id":30646,"href":"http:\/\/noithathoaphat.in\/ctv\/index.php\/wp-json\/wp\/v2\/posts\/22475\/revisions\/30646"}],"wp:attachment":[{"href":"http:\/\/noithathoaphat.in\/ctv\/index.php\/wp-json\/wp\/v2\/media?parent=22475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/noithathoaphat.in\/ctv\/index.php\/wp-json\/wp\/v2\/categories?post=22475"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/noithathoaphat.in\/ctv\/index.php\/wp-json\/wp\/v2\/tags?post=22475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}