{"id":33068,"date":"2023-05-10T18:01:18","date_gmt":"2023-05-10T11:01:18","guid":{"rendered":"http:\/\/noithathoaphat.in\/ctv\/?p=33068"},"modified":"2023-05-10T20:19:13","modified_gmt":"2023-05-10T13:19:13","slug":"khi-cu-bionator-twin-block-va-frankel-trong-chinh-hinh-rang-mat","status":"publish","type":"post","link":"http:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/05\/10\/khi-cu-bionator-twin-block-va-frankel-trong-chinh-hinh-rang-mat\/","title":{"rendered":"Kh\u00ed c\u1ee5 Bionator, Twin block v\u00e0 Frankel trong ch\u1ec9nh h\u00ecnh r\u0103ng m\u1eb7t."},"content":{"rendered":"<p><strong>B\u00e0i vi\u1ebft n\u00e0y \u0111\u00e1nh gi\u00e1 v\u1ec1 ba d\u1ea1ng kh\u00ed c\u1ee5 Bionator, Twin block v\u00e0 Frankel trong ch\u1ec9nh h\u00ecnh r\u0103ng m\u1eb7t. \u0110\u1eb7c \u0111i\u1ec3m, ch\u1ec9 \u0111\u1ecbnh trong t\u1eebng tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 c\u1ee7a m\u1ed7i lo\u1ea1i kh\u00ed c\u1ee5 kh\u00e1c nhau \u0111\u1ed1i v\u1edbi m\u1ed7i ca ch\u1ec9nh h\u00ecnh r\u0103ng m\u1eb7t kh\u00e1c bi\u1ec7t l\u00e0m \u0111a d\u1ea1ng h\u01a1n trong ph\u01b0\u01a1ng ph\u00e1p l\u1ef1a ch\u1ecdn c\u00e1ch th\u1ee9c \u0111i\u1ec1u tr\u1ecb tr\u00ean b\u1ec7nh nh\u00e2n. C\u00f9ng t\u00ecm hi\u1ec3u s\u01a1 l\u01b0\u1ee3c v\u1ec1 c\u00e1c lo\u1ea1i kh\u00ed c\u1ee5 n\u00e0y trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/strong><\/p>\n<h2>1. T\u1ed5ng quan v\u1ec1 kh\u00ed c\u1ee5 Bionator trong ch\u1ec9nh h\u00ecnh r\u0103ng m\u1eb7t<\/h2>\n<p>V\u00e0o th\u1eadp ni\u00ean 1950, Balters \u0111\u00e3 gi\u1edbi thi\u1ec7u v\u1ec1 kh\u00ed c\u1ee5 bionator. M\u1eb7c d\u00f9 v\u1ec1 l\u00fd thuy\u1ebft kh\u00ed c\u1ee5 bionator c\u0169ng d\u1ef1a v\u00e0o n\u1ec1n t\u1ea3ng c\u1ee7a Robin, Andressen, Haupl, tuy nhi\u00ean v\u1ec1 m\u1eb7t l\u00fd lu\u1eadn kh\u00ed c\u1ee5 n\u00e0y kh\u00e1c v\u1edbi kh\u00ed c\u1ee5 activator.<\/p>\n<p>Theo Balters, h\u00ecnh d\u1ea1ng cung r\u0103ng v\u00e0 s\u1ef1 g\u00e0i kh\u1edbp c\u1ee7a hai cung r\u0103ng tr\u00ean d\u01b0\u1edbi l\u00e0 do s\u1ef1 th\u0103ng b\u1eb1ng c\u1ee7a c\u01a1 l\u01b0\u1ee1i b\u00ean trong v\u00e0 c\u01a1 m\u00f4i m\u00e1 b\u00ean ngo\u00e0i xoang mi\u1ec7ng. Kho\u1ea3ng ch\u1ee9c n\u0103ng c\u1ee7a l\u01b0\u1ee1i l\u00e0 y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n \u0111\u1ed1i v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n b\u00ecnh th\u01b0\u1eddng c\u1ee7a h\u1ec7 th\u1ed1ng h\u00e0m m\u1eb7t. Theo Balters, l\u01b0\u1ee1i l\u00e0 t\u00e2m c\u1ee7a ho\u1ea1t \u0111\u1ed9ng ph\u1ea3n x\u1ea1 c\u1ee7a xoang mi\u1ec7ng, l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t c\u1ea7n quan t\u00e2m trong \u0111i\u1ec1u tr\u1ecb. M\u1ee5c \u0111\u00edch c\u1ee7a kh\u00ed c\u1ee5 l\u00e0 gi\u00fap thi\u1ebft l\u1eadp ch\u1ee9c n\u0103ng h\u00e0i h\u00f2a gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng c\u01a1, h\u1ea1n ch\u1ebf nh\u1eefng bi\u1ebfn d\u1ea1ng do c\u00e1c b\u1ea5t h\u00e0i h\u00f2a ch\u1ee9c n\u0103ng g\u00e2y ra, nh\u01b0 v\u1eady s\u1ebd gi\u00fap s\u1ef1 t\u0103ng tr\u01b0\u1edfng b\u00ecnh th\u01b0\u1eddng c\u1ee7a h\u1ec7 th\u1ed1ng h\u00e0m m\u1eb7t. Balters cho r\u1eb1ng c\u1ea7n c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng v\u1ecb tr\u00ed c\u1ee7a l\u01b0\u1ee1i trong k\u1ebf ho\u1ea1ch \u0111i\u1ec1u tr\u1ecb v\u00ec v\u1ecb tr\u00ed c\u1ee7a l\u01b0\u1ee1i li\u00ean quan \u0111\u1ebfn nhi\u1ec1u sai l\u1ec7ch kh\u1edbp c\u1eafn kh\u00e1c nhau. V\u00ed d\u1ee5, v\u1ecb tr\u00ed \u0111\u01b0a tr\u01b0\u1edbc c\u1ee7a l\u01b0\u1ee1i c\u00f3 th\u1ec3 g\u00e2y sai kh\u1edbp c\u1eafn h\u1ea1ng III, trong khi v\u1ecb tr\u00ed lui sau c\u00f3 th\u1ec3 li\u00ean quan sai kh\u1edbp c\u1eafn h\u1ea1ng II. H\u1eb9p cung r\u0103ng tr\u00ean g\u00e2y chen ch\u00fac r\u0103ng c\u00f3 th\u1ec3 do \u00e1p l\u1ef1c c\u1ee7a l\u01b0\u1ee1i \u1edf hai b\u00ean gi\u1ea3m, trong khi t\u0103ng \u00e1p l\u1ef1c qu\u00e1 m\u1ee9c c\u1ee7a c\u01a1 m\u00e1 b\u00ean ngo\u00e0i. C\u1eafn h\u1edf c\u00f3 th\u1ec3 do l\u01b0\u1ee1i ho\u1ea1t \u0111\u1ed9ng qu\u00e1 m\u1ee9c v\u00e0 \u0111\u01b0a v\u1ec1 tr\u01b0\u1edbc&#8230; Balters nh\u1ea5n m\u1ea1nh vai tr\u00f2 quan tr\u1ecdng ch\u1ee7 y\u1ebfu c\u1ee7a l\u01b0\u1ee1i v\u00ec v\u1eady thi\u1ebft k\u1ebf kh\u00ed c\u1ee5 gi\u00fap t\u1ea1o t\u01b0 th\u1ebf c\u1ee7a l\u01b0\u1ee1i th\u00edch h\u1ee3p. Khi mang kh\u00ed c\u1ee5, h\u00e0m d\u01b0\u1edbi \u1edf t\u01b0 th\u1ebf \u0111\u01b0a tr\u01b0\u1edbc, r\u0103ng c\u1eeda \u1edf v\u1ecb tr\u00ed \u0111\u1ed1i \u0111\u1ea7u. Khi h\u00e0m d\u01b0\u1edbi \u1edf t\u01b0 th\u1ebf \u0111\u01b0a tr\u01b0\u1edbc, th\u1ec3 t\u00edch xoang mi\u1ec7ng t\u0103ng, l\u01b0ng l\u01b0\u1ee1i s\u1ebd ti\u1ebfp x\u00fac v\u1edbi ni\u00eam m\u1ea1c kh\u1ea9u c\u00e1i m\u1ec1m, m\u00f4i c\u00f3 th\u1ec3 kh\u00e9p k\u00edn. Kh\u00ed c\u1ee5 gi\u00fap cho b\u1ec7nh nh\u00e2n c\u00f3 th\u1ec3 c\u00f3 d\u1ea1ng ch\u1ee9c n\u0103ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<p>Nguy\u00ean t\u1eafc \u0111i\u1ec1u tr\u1ecb c\u1ee7a kh\u00ed c\u1ee5 bionator kh\u00f4ng ph\u1ea3i l\u00e0 k\u00edch th\u00edch ho\u1ea1t \u0111\u1ed9ng c\u01a1 m\u00e0 gi\u00fap \u0111i\u1ec1u h\u00f2a ho\u1ea1t \u0111\u1ed9ng c\u01a1, gi\u00fap cho s\u1ef1 ph\u00e1t tri\u1ec3n b\u00ecnh th\u01b0\u1eddng, h\u1ea1n ch\u1ebf nh\u1eefng y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng b\u1ea5t th\u01b0\u1eddng g\u00e2y sai l\u1ec7ch.<br \/>\nKh\u00ed c\u1ee5 bionator \u00edt c\u1ed3ng k\u1ec1nh h\u01a1n kh\u00ed c\u1ee5 activator do \u0111\u00f3 b\u1ec7nh nh\u00e2n c\u00f3 th\u1ec3 mang nhi\u1ec1u th\u1eddi gian h\u01a1n. Ph\u1ea7n nh\u1ef1a \u1edf h\u00e0m d\u01b0\u1edbi h\u1eb9p, ph\u1ea7n nh\u1ef1a \u1edf h\u00e0m tr\u00ean ch\u1ec9 c\u00f3 ph\u1ea7n nh\u1ecf \u1edf hai b\u00ean, c\u00f2n l\u1ea1i l\u00e0 thanh ngang kh\u1ea9u c\u00e1i. Ph\u1ea7n kh\u1ea9u c\u00e1i kh\u00f4ng c\u00f3 nh\u1ef1a bao ph\u1ee7 gi\u00fap l\u01b0\u1ee1i c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac v\u1edbi v\u00f9ng ni\u00eam m\u1ea1c kh\u1ea9u c\u00e1i. Kh\u00ed c\u1ee5 c\u00f2n c\u00f3 hai ph\u1ea7n cung m\u00e1 ph\u00eda ngo\u00e0i ng\u0103n c\u1ea3n ho\u1ea1t \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng c\u1ee7a c\u01a1 m\u00e1 v\u00e0o cung r\u1eb1ng (H\u00ecnh 1, 2).<\/p>\n<figure id=\"attachment_33072\" aria-describedby=\"caption-attachment-33072\" style=\"width: 820px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-33072\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-100.png\" alt=\"khi-cu-bionator\" width=\"820\" height=\"584\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-100.png 820w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-100-300x214.png 300w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-100-768x547.png 768w\" sizes=\"(max-width: 820px) 100vw, 820px\" \/><figcaption id=\"caption-attachment-33072\" class=\"wp-caption-text\">H\u00ecnh 1: Kh\u00ed c\u1ee5 bionator.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_33074\" aria-describedby=\"caption-attachment-33074\" style=\"width: 909px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-33074\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-101.png\" alt=\"khi-cu-bionator-2\" width=\"909\" height=\"716\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-101.png 909w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-101-300x236.png 300w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-101-768x605.png 768w\" sizes=\"(max-width: 909px) 100vw, 909px\" \/><figcaption id=\"caption-attachment-33074\" class=\"wp-caption-text\">H\u00ecnh 2: (A,B) Kh\u00ed c\u1ee5 bionator nh\u00ecn t\u1eeb m\u1eb7t b\u00ean ph\u1ea3i, tr\u00e1i v\u00e0 (C,D) nh\u00ecn t\u1eeb m\u1eb7t nhai h\u00e0m tr\u00ean, h\u00e0m d\u01b0\u1edbi.<\/figcaption><\/figure>\n<p>Theo chi\u1ec1u ngang, v\u1ecb tr\u00ed c\u1ee7a r\u0103ng b\u1ecb \u1ea3nh h\u01b0\u1edfng c\u1ee7a l\u1ef1c c\u01a1 m\u00e1 b\u00ean ngo\u00e0i v\u00e0 l\u1ef1c l\u01b0\u1ee1i b\u00ean trong. Theo chi\u1ec1u \u0111\u1ee9ng, l\u1ef1c nhai \u1ea3nh h\u01b0\u1edfng l\u00ean v\u1ecb tr\u00ed r\u0103ng.<\/p>\n<p><strong>\u01afu \u0111i\u1ec3m:<\/strong> \u00cdt c\u1ed3ng k\u1ec1nh, t\u1ea1o v\u1ecb tr\u00ed th\u00edch h\u1ee3p cho ho\u1ea1t \u0111\u1ed9ng l\u01b0\u1ee1i.<\/p>\n<p><strong>Khuy\u1ebft \u0111i\u1ec3m:<\/strong> Kh\u00f3 \u0111i\u1ec1u ch\u1ec9nh kh\u00ed c\u1ee5, kh\u00ed c\u1ee5 c\u1ea7n ph\u1ea3i th\u1eadt \u1ed5n \u0111\u1ecbnh trong mi\u1ec7ng khi m\u00e0i ch\u1ec9nh.<\/p>\n<p>T\u00f9y theo c\u00e1c d\u1ea1ng sai h\u00ecnh kh\u1edbp c\u1eafn c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u d\u1ea1ng bionator kh\u00e1c nhau nh\u01b0 bionator c\u01a1 b\u1ea3n, bionator \u0111i\u1ec1u tr\u1ecb c\u1eafn h\u1edf v\u00e0 bionator h\u1ea1ng III&#8230;<\/p>\n<h2>2. Ph\u00e2n t\u00edch s\u01a1 l\u01b0\u1ee3c kh\u00ed c\u1ee5 Twin block<\/h2>\n<p>Kh\u00ed c\u1ee5 Twin block do William Clark m\u00f4 t\u1ea3 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p kh\u00ed c\u1ee5 h\u00e0m tr\u00ean v\u00e0 h\u00e0m d\u01b0\u1edbi \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u tr\u1ecb mong mu\u1ed1n. Trong kh\u00ed c\u1ee5 twin block c\u00e1c chi ti\u1ebft c\u1ea7n l\u01b0u \u00fd l\u00e0 m\u1eb7t ph\u1eb3ng h\u01b0\u1edbng d\u1eabn kh\u1edbp c\u1eafn, vi\u1ec7c m\u00e0i ch\u1ecdn l\u1ecdc, h\u01b0\u1edbng d\u1eabn m\u1ecdc r\u0103ng v\u00e0 \u1ed1c n\u1edbi r\u1ed9ng \u0111\u1eb7t \u1edf \u0111\u01b0\u1eddng gi\u1eefa kh\u1ea9u c\u00e1i cho ph\u00e9p ki\u1ec3m so\u00e1t 3 chi\u1ec1u trong kh\u00f4ng gian.<\/p>\n<figure id=\"attachment_33076\" aria-describedby=\"caption-attachment-33076\" style=\"width: 824px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-33076\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-102.png\" alt=\"khi-cu-bionator-3\" width=\"824\" height=\"795\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-102.png 824w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-102-300x289.png 300w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-102-768x741.png 768w\" sizes=\"(max-width: 824px) 100vw, 824px\" \/><figcaption id=\"caption-attachment-33076\" class=\"wp-caption-text\">H\u00ecnh 3: Kh\u00ed c\u1ee5 twin block (A) nh\u00ecn t\u1eeb m\u1eb7t b\u00ean v\u00e0 (B) nh\u00ecn t\u1eeb m\u1eb7t nhai.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_33077\" aria-describedby=\"caption-attachment-33077\" style=\"width: 920px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-33077\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-103.png\" alt=\"khi-cu-bionator-4\" width=\"920\" height=\"764\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-103.png 920w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-103-300x249.png 300w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-103-768x638.png 768w\" sizes=\"(max-width: 920px) 100vw, 920px\" \/><figcaption id=\"caption-attachment-33077\" class=\"wp-caption-text\">H\u00ecnh 4: M\u1ed9t d\u1ea1ng kh\u00e1c c\u1ee7a kh\u00ed c\u1ee5 Twin block (A) nh\u00ecn t\u1eeb m\u1eb7t b\u00ean v\u00e0 (B, C) nh\u00ecn t\u1eeb m\u1eb7t nhai.<\/figcaption><\/figure>\n<p>V\u00ec kh\u00ed c\u1ee5 g\u1ed3m hai h\u00e0m t\u00e1ch r\u1eddi nhau n\u00ean b\u1ec7nh nh\u00e2n c\u00f3 th\u1ec3 mang c\u1ea3 ban ng\u00e0y l\u1eabn ban \u0111\u00eam. Quan \u0111i\u1ec3m c\u1ee7a Clark l\u00e0 ph\u1ea3i \u0111\u1ea1t \u0111\u01b0\u1ee3c chi\u1ec1u r\u1ed9ng trung b\u00ecnh c\u1ee7a cung r\u0103ng h\u00e0m tr\u00ean trong giai \u0111o\u1ea1n \u0111i\u1ec1u tr\u1ecb. Trong kh\u00ed c\u1ee5 twin block, \u1ed1c n\u1edbi r\u1ed9ng th\u01b0\u1eddng g\u1eafn v\u00e0o kh\u00ed c\u1ee5 h\u00e0m tr\u00ean. R\u0103ng c\u1ed1i h\u00e0m d\u01b0\u1edbi kh\u00f4ng ph\u1ee7 nh\u1ef1a n\u00ean c\u00f3 th\u1ec3 tr\u1ed3i gi\u00fap gi\u1ea3m nh\u1eb9 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1eafn s\u00e2u. R\u0103ng c\u1ed1i tr\u1ed3i theo chi\u1ec1u \u0111\u1ee9ng v\u00e0 ra tr\u01b0\u1edbc gi\u00fap gi\u1ea3i quy\u1ebft tr\u01b0\u1eddng h\u1ee3p sai kh\u1edbp c\u1eafn h\u1ea1ng II. Tr\u01b0\u1eddng h\u1ee3p c\u1eafn h\u1edf, r\u0103ng c\u1ed1i ph\u1ea3i \u0111\u01b0\u1ee3c ph\u1ee7 nh\u1ef1a \u0111\u1ec3 ng\u0103n tr\u1ed3i r\u0103ng c\u1ed1i v\u00e0 gi\u00fap \u0111\u00f3ng h\u00e0m theo chi\u1ec1u l\u00ean tr\u00ean v\u00e0 ra tr\u01b0\u1edbc.<\/p>\n<h2>3. \u0110\u1eb7c \u0111i\u1ec3m s\u01a1 l\u01b0\u1ee3c c\u1ee7a kh\u00ed c\u1ee5 Frankel<\/h2>\n<p>Frankel m\u00f4 t\u1ea3 g\u1ed3m 4 d\u1ea1ng kh\u00ed c\u1ee5 kh\u00e1c nhau. Kh\u00ed c\u1ee5 FRI \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb sai kh\u1edbp c\u1eafn h\u1ea1ng I v\u00e0 h\u1ea1ng II chi 1; FRII \u0111i\u1ec1u tr\u1ecb sai kh\u1edbp c\u1eafn h\u1ea1ng II chi 1 v\u00e0 ch\u1ec9 2; FRIII \u0111i\u1ec1u tr\u1ecb sai kh\u1edbp c\u1eafn h\u1ea1ng III v\u00e0 FRIV \u0111i\u1ec1u tr\u1ecb c\u1eafn h\u1edf v\u00e0 h\u00f4 hai h\u00e0m. Kh\u00ed c\u1ee5 FRI \u0111\u01b0\u1ee3c chia l\u00e0m 3 nh\u00f3m nh\u1ecf la, Ib v\u00e0 Ic. Nh\u00f3m l\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111i\u1ec1u tr\u1ecb sai kh\u1edbp c\u1eafn h\u1ea1ng I: chen ch\u00fac nh\u1eb9, c\u1eafn s\u00e2u, c\u1eafn ch\u00eca r\u0103ng tr\u00ean, r\u1eb1ng d\u01b0\u1edbi nghi\u00eang v\u00e0o trong, \u0111\u1ed9 c\u1ea7n ch\u00eca kh\u00f4ng qu\u00e1 5mm. Nh\u00f3m Ib v\u00e0 Ic \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho sai kh\u1edbp h\u1ea1ng II chi 1 v\u1edbi \u0111\u1ed9 c\u1eafn ch\u00eca kh\u00f4ng qu\u00e1 7mm v\u00e0 tr\u00ean 7mm.<\/p>\n<figure id=\"attachment_33078\" aria-describedby=\"caption-attachment-33078\" style=\"width: 937px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-33078\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-104.png\" alt=\"\" width=\"937\" height=\"782\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-104.png 937w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-104-300x250.png 300w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/05\/Untitled-104-768x641.png 768w\" sizes=\"(max-width: 937px) 100vw, 937px\" \/><figcaption id=\"caption-attachment-33078\" class=\"wp-caption-text\">H\u00ecnh 5: Kh\u00ed c\u1ee5 Frankel I g\u1ed3m &#8211; a: loop r\u0103ng nanh, &#8211; b: m\u00f3c v\u00f2ng r\u0103ng nanh h\u00e0m tr\u00ean, c: cung kh\u1ea9u c\u00e1i &#8211; d: t\u1ef1a m\u1eb7t nhai tr\u00ean r\u0103ng c\u1ed1i l\u1edbn h\u00e0m tr\u00ean, &#8211; e: l\u00f2 xo t\u1ef1a tr\u00ean r\u0103ng c\u1eeda h\u00e0m d\u01b0\u1edbi, &#8211; f: t\u1ea5m c\u1ea3n m\u00e1 v\u00e0 \u2013 g: t\u1ea5m c\u1ea3n m\u1edbi.<\/figcaption><\/figure>\n<p>FR I g\u1ed3m thanh ngang kh\u1ea9u c\u00e1i, cung l\u01b0\u1ee1i v\u00e0 cung m\u1ed7i h\u00e0m tr\u00ean, b\u00ean ngo\u00e0i c\u00f3 hai t\u1ea5m c\u1ea3n m\u00e1 hai b\u00ean. T\u1ea5m c\u1ea3n m\u00e1 s\u00e1t v\u1edbi h\u00e0nh lang m\u00e1 v\u00e0 ch\u1ee9c n\u0103ng l\u00e0 c\u1ea3n l\u1ef1c m\u00e1 v\u00e0 m\u1ed7i \u00e9p v\u00e0o cung r\u0103ng. Trong \u0111i\u1ec1u tr\u1ecb h\u1ea1ng II, kh\u00ed c\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u01b0 th\u1ebf h\u00e0m d\u01b0\u1edbi \u0111\u01b0a tr\u01b0\u1edbc, t\u1ea5m c\u1ea3n m\u00f4i \u1edf h\u00e0m d\u01b0\u1edbi. Trong \u0111i\u1ec1u tr\u1ecb h\u1ea1ng III, kh\u00ed c\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u01b0 th\u1ebf h\u00e0m d\u01b0\u1edbi \u0111\u01b0a l\u00f9i, t\u1ea5m c\u1ea3n m\u1ed7i \u1edf h\u00e0m tr\u00ean.<\/p>\n<p>Kh\u00ed c\u1ee5 Frankel tr\u00f4ng c\u00f3 v\u1ebb ph\u1ee9c t\u1ea1p v\u00ec nh\u00ecn r\u1ea5t c\u1ed3ng k\u1ec1nh. Khi thi\u1ebft k\u1ebf v\u00e0 th\u1ef1c hi\u1ec7n kh\u00ed c\u1ee5 \u0111\u00f2i h\u1ecfi m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c r\u1ea5t cao \u0111\u1ed1i v\u1edbi t\u1eebng chi ti\u1ebft. C\u1ea7n th\u1eddi gian l\u00e0m quen v\u1edbi kh\u00ed c\u1ee5 v\u00e0 khi \u0111\u00e3 l\u00e0m quen, kh\u00ed c\u1ee5 ch\u1ec9 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh r\u1ea5t \u00edt. Th\u00e0nh ph\u1ea7n kh\u00ed c\u1ee5 th\u01b0\u1eddng bao g\u1ed3m cung m\u00f4i, loop tr\u00ean r\u0103ng nanh, t\u1ea5m c\u1ea3n m\u00e1 (buccal shield) v\u00e0 t\u1ea5m c\u1ea3n m\u00f4i (lip pad).<\/p>\n<p><em>Ngu\u1ed3n tham kh\u1ea3o: S\u00e1ch ch\u1ec9nh h\u00ecnh r\u0103ng m\u1eb7t, kh\u00ed c\u1ee5 th\u00e1o l\u1eafp &#8211;\u00a0 B\u1ed9 m\u00f4n Ch\u1ec9nh h\u00ecnh r\u0103ng m\u1eb7t, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Y d\u01b0\u1ee3c TP H\u1ed3 Ch\u00ed Minh<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u00e0i vi\u1ebft n\u00e0y \u0111\u00e1nh gi\u00e1 v\u1ec1 ba d\u1ea1ng kh\u00ed c\u1ee5 Bionator, Twin block v\u00e0 Frankel trong ch\u1ec9nh h\u00ecnh r\u0103ng m\u1eb7t. \u0110\u1eb7c \u0111i\u1ec3m, ch\u1ec9 \u0111\u1ecbnh trong t\u1eebng tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 c\u1ee7a m\u1ed7i lo\u1ea1i kh\u00ed c\u1ee5 kh\u00e1c nhau \u0111\u1ed1i v\u1edbi m\u1ed7i ca ch\u1ec9nh h\u00ecnh r\u0103ng m\u1eb7t kh\u00e1c bi\u1ec7t l\u00e0m \u0111a d\u1ea1ng h\u01a1n trong ph\u01b0\u01a1ng ph\u00e1p l\u1ef1a [&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":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kh\u00ed c\u1ee5 Bionator, Twin block v\u00e0 Frankel trong ch\u1ec9nh h\u00ecnh r\u0103ng m\u1eb7t.<\/title>\n<meta name=\"description\" content=\"B\u00e0i vi\u1ebft n\u00e0y \u0111\u00e1nh gi\u00e1 v\u1ec1 ba d\u1ea1ng kh\u00ed c\u1ee5 Bionator, Twin block v\u00e0 Frankel trong ch\u1ec9nh h\u00ecnh r\u0103ng m\u1eb7t. 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