{"id":19060,"date":"2023-04-12T09:25:47","date_gmt":"2023-04-12T02:25:47","guid":{"rendered":"http:\/\/noithathoaphat.in\/ctv\/?p=19060"},"modified":"2023-05-02T16:50:12","modified_gmt":"2023-05-02T09:50:12","slug":"chuc-nang-khop-can-trong-he-thong-nhai-tong-quan","status":"publish","type":"post","link":"http:\/\/noithathoaphat.in\/ctv\/index.php\/2023\/04\/12\/chuc-nang-khop-can-trong-he-thong-nhai-tong-quan\/","title":{"rendered":"T\u1ed5ng quan ch\u1ee9c n\u0103ng kh\u1edbp c\u1eafn trong h\u1ec7 th\u1ed1ng nhai."},"content":{"rendered":"<p><strong>C\u00f3 th\u1ec3 n\u00f3i, kh\u1edbp c\u1eafn sinh l\u00fd c\u00f3 ba ch\u1ee9c n\u0103ng ch\u00ednh: \u0110\u1ecbnh v\u1ecb x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi, \u1ed5n \u0111\u1ecbnh x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi v\u00e0 h\u01b0\u1edbng d\u1eabn chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi. B\u00e0i vi\u1ebft sau s\u1ebd n\u00f3i v\u1ec1 l\u1ea7n l\u01b0\u1ee3t c\u00e1c ch\u1ee9c n\u0103ng kh\u1edbp c\u1eafn trong h\u1ec7 th\u1ed1ng nhai, \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n nh\u1ea5t gi\u00fap Nha s\u0129 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c nh\u1eefng th\u00f4ng tin li\u00ean quan.<\/strong><\/p>\n<h2>1. Ch\u1ee9c n\u0103ng kh\u1edbp c\u1eafn &#8211; \u0110\u1ecbnh v\u1ecb x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi<\/h2>\n<p>X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi \u1edf kh\u1edbp c\u1ea7n l\u1ed3ng m\u0169i t\u1ed1i \u0111a. \u0110\u00e2y l\u00e0 v\u1ecb tr\u00ed m\u00e0 x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi th\u01b0\u1eddng ch\u1ecbu nhi\u1ec1u l\u1ef1c t\u00e1c \u0111\u1ed9ng nh\u1ea5t. \u0110\u1ec3 gi\u1ea3m l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean c\u01a1 \u2013 kh\u1edbp, v\u1ecb tr\u00ed c\u1ee7a x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi ph\u1ea3i th\u1eadt \u0111\u00fang t\u00e2m theo ba chi\u1ec1u kh\u00f4ng gian:<\/p>\n<p>+ Theo chi\u1ec1u ngang: V\u1ecb tr\u00ed c\u1ee7a x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi \u0111\u1ed1i x\u1ee9ng v\u1edbi ph\u1ee9c h\u1ee3p l\u1ed3i c\u1ea7u \u2013 \u0111\u0129a kh\u1edbp h\u00f5m kh\u1edbp ch\u00ednh gi\u1eefa theo m\u1eb7t ph\u1eb3ng \u0111\u1ee9ng ngang. Khi m\u1ea5t c\u00e2n x\u1ee9ng s\u1ebd c\u00f3 s\u1ef1 di l\u1ec7ch sang b\u00ean c\u1ee7a h\u00e0m d\u01b0\u1edbi.<\/p>\n<p>+ Theo chi\u1ec1u tr\u01b0\u1edbc-sau: V\u1ecb tr\u00ed c\u1ee7a x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi tr\u00f9ng v\u1edbi v\u1ecb tr\u00ed \u1edf t\u01b0\u01a1ng quan t\u00e2m ho\u1eb7c ra tr\u01b0\u1edbc \u00edt h\u01a1n 1mm.<\/p>\n<p>+ Theo chi\u1ec1u d\u1ecdc: V\u1ecb tr\u00ed c\u1ee7a x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi \u1edf kh\u1edbp c\u1eafn l\u1ed3ng m\u00fai t\u1ed1i \u0111a x\u00e1c \u0111\u1ecbnh chi\u1ec1u cao c\u1ee7a t\u1ea7ng m\u1eb7t d\u01b0\u1edbi, n\u00f3 h\u00e0i ho\u00e0 v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 th\u1ea7n kinh \u2013 c\u01a1.<\/p>\n<h2>2. Ch\u1ee9c n\u0103ng kh\u1edbp c\u1eafn &#8211; \u1ed4n \u0111\u1ecbnh x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi<\/h2>\n<p>\u2013 \u0110\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi \u1edf kh\u1edbp c\u1eafn l\u1ed3ng m\u00fai t\u1ed1i \u0111a. C\u00e1c y\u1ebfu t\u1ed5 c\u1ee7a s\u1ef1 \u1ed5n \u0111\u1ecbnh g\u1ed3m:<\/p>\n<p>+ \u1ed4n \u0111\u1ecbnh trong cung r\u0103ng.<\/p>\n<p>+ \u1ed4n \u0111\u1ecbnh gi\u1eefa c\u00e1c cung r\u0103ng.<\/p>\n<p>+ \u1ed4n \u0111\u1ecbnh theo chi\u1ec1u tr\u01b0\u1edbc sau: t\u01b0\u01a1ng quan trung t\u00e2m v\u00e0 kh\u1edbp c\u1eafn l\u1ed3ng m\u00fai t\u1ed1i da.<\/p>\n<p>+ \u1ed4n \u0111\u1ecbnh theo chi\u1ec1u d\u1ecdc: T\u1ea7m c\u1eafn d\u1ecdc.<\/p>\n<p>\u2013 H\u00ecnh d\u1ea1ng cung r\u0103ng d\u1ea1ng parabol li\u00ean t\u1ee5c (kh\u00f4ng khe th\u01b0a) \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c r\u0103ng v\u00e0 ph\u00e2n b\u1ed1 l\u1ef1c.<\/p>\n<p>\u2013 M\u1eb7t ti\u1ebfp x\u00fac gi\u1eefa 2 cung r\u0103ng h\u00ecnh cong cho ph\u00e9p \u0111\u1ea1t s\u1ef1 v\u1eefng ch\u1eafc \u1ed5n \u0111\u1ecbnh c\u1ee7a r\u0103ng, c\u1ee7a x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi v\u00e0 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 nhai.<\/p>\n<h2>3. Ch\u1ee9c n\u0103ng kh\u1edbp c\u1eafn &#8211; H\u01b0\u1edbng d\u1eabn chuy\u1ec3n \u0111\u1ed9ng x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi<\/h2>\n<p>\u2013 H\u01b0\u1edbng d\u1eabn x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi chuy\u1ec3n \u0111\u1ed9ng v\u1ec1 kh\u1edbp c\u1eafn l\u1ed3ng m\u00fai t\u1ed1i \u0111a.<\/p>\n<p>\u2013 Bao g\u1ed3m c\u00e1c h\u01b0\u1edbng d\u1eabn chuy\u1ec3n \u0111\u1ed9ng sau:<\/p>\n<p>+ H\u01b0\u1edbng d\u1eabn ra tr\u01b0\u1edbc.<\/p>\n<p>+ H\u01b0\u1edbng d\u1eabn sang b\u00ean.<\/p>\n<p>+ H\u01b0\u1edbng d\u1eabn ch\u1ed1ng l\u00f9i.<\/p>\n<h3>3.1. H\u01b0\u1edbng d\u1eabn ra tr\u01b0\u1edbc (h\u01b0\u1edbng d\u1eabn r\u0103ng c\u1eeda)<\/h3>\n<p>\u2013 H\u01b0\u1edbng d\u1eabn r\u0103ng c\u1eeda \u0111\u1ecbnh h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng ra tr\u01b0\u1edbc v\u00e0 l\u00f9i sau c\u1ee7a x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi gi\u1eefa hai t\u01b0 th\u1ebf l\u1ed3ng m\u00fai t\u1ed1i \u0111a v\u00e0 \u0111\u1ea7u ch\u1ea1m \u0111\u1ea7u r\u0103ng c\u1eeda.<\/p>\n<p>\u2013 Tr\u00ean m\u1eb7t ph\u1eb3ng d\u1ecdc gi\u1eefa, h\u01b0\u1edbng d\u1eabn r\u00e0ng c\u1eeda d\u1ef1a tr\u00ean d\u1ed1c r\u0103ng c\u1eeda (\u0111\u01b0\u1eddng ti\u1ebfp x\u00fac c\u1ee7a r\u00eca c\u1eafn r\u0103ng c\u1eeda d\u01b0\u1edbi l\u00ean m\u1eb7t trong c\u1ee7a r\u0103ng c\u1eeda h\u00e0m tr\u00ean khi h\u00e0m d\u01b0\u1edbi di chuy\u1ec3n ra tr\u01b0\u1edbc, xu\u1ed1ng d\u01b0\u1edbi t\u1eeb v\u1ecb tr\u00ed l\u1ed3ng m\u00fai t\u1ed1i \u0111a \u0111\u1ebfn \u0111\u1ea7u ch\u1ea1m \u0111\u1ea7u).<\/p>\n<p>\u2013 \u0110\u1ed9 d\u00e0i v\u00e0 \u0111\u1ed9 d\u1ed1c c\u1ee7a d\u1ed1c r\u0103ng c\u1eeda ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 c\u1eafn ph\u1ee7 v\u00e0 \u0111\u1ed9 c\u1eafn ch\u00eca.<\/p>\n<p>\u2013 Khi kh\u00f4ng c\u00f3 \u0111\u1ed9 c\u1eafn ph\u1ee7 h\u00e0m d\u01b0\u1edbi s\u1ebd tr\u01b0\u1ee3t ra tr\u01b0\u1edbc nh\u1edd s\u1ef1 h\u01b0\u1edbng d\u1eabn c\u1ee7a c\u00e1c r\u0103ng ph\u00eda sau.<\/p>\n<figure id=\"attachment_19061\" aria-describedby=\"caption-attachment-19061\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-19061\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-3-300x199.png\" alt=\"chuc-nang-khop-can\" width=\"300\" height=\"199\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-3-300x199.png 300w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-3.png 524w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-19061\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn ra tr\u01b0\u1edbc c\u1ee7a kh\u1edbp c\u1eafn<\/figcaption><\/figure>\n<p>\u2013 H\u01b0\u1edbng d\u1eabn r\u0103ng c\u1eeda \u0111\u01b0\u1ee3c coi l\u00e0 t\u1ed1t khi:<\/p>\n<p>+ V\u1eadn \u0111\u1ed9ng tr\u01b0\u1ee3t ra tr\u01b0\u1edbc \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn b\u1edfi hai r\u0103ng c\u1eeda gi\u1eefa h\u00e0m tr\u00ean. C\u00f3 th\u1ec3 c\u00f3 s\u1ef1 tham gia c\u1ee7a r\u0103ng c\u1eeda b\u00ean.<\/p>\n<p>+ H\u01b0\u1edbng d\u1eabn r\u0103ng c\u1eeda l\u00e0m nh\u1ea3 kh\u1edbp ngay l\u1eadp t\u1ee9c v\u00e0 to\u00e0n b\u1ed9 c\u00e1c r\u0103ng ph\u00eda sau.<\/p>\n<p>+ H\u01b0\u1edbng d\u1eabn r\u0103ng c\u1eeda cho ph\u00e9p h\u00e0m d\u01b0\u1edbi tr\u01b0\u1ee3t th\u1eb3ng ra tr\u01b0\u1edbc tr\u00ean m\u1eb7t ph\u1eb3ng d\u1ecdc gi\u1eefa v\u00e0 duy tr\u00ec ti\u1ebfp x\u00fac \u0111\u1ec1u \u0111\u1eb7n t\u1eeb \u0111i\u1ec3m l\u1ed3ng m\u00e1i t\u1ed1i \u0111a \u0111\u1ebfn \u0111\u1ea7u ch\u1ea1m \u0111\u1ea7u.<\/p>\n<h3>3.2. H\u01b0\u1edbng d\u1eabn sang b\u00ean<\/h3>\n<figure id=\"attachment_19062\" aria-describedby=\"caption-attachment-19062\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-19062\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-4-300x199.png\" alt=\"\" width=\"300\" height=\"199\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-4-300x199.png 300w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-4.png 524w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-19062\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn sang b\u00ean<\/figcaption><\/figure>\n<p>Theo chi\u1ec1u ngang, h\u01b0\u1edbng d\u1eabn sang b\u00ean \u0111\u1ecbnh h\u01b0\u1edbng c\u00e1c chuy\u1ec3n \u0111\u1ed9ng \u0111\u01b0a h\u00e0m d\u01b0\u1edbi sang hai b\u00ean. C\u00e1c h\u01b0\u1edbng d\u1eabn b\u00ean ph\u1ea3i \u0111\u1ed1i x\u1ee9ng gi\u1eefa b\u00ean P v\u00e0 T \u0111\u1ec3 c\u00f3 m\u1ed9t ho\u1ea1t \u0111\u1ed9ng nhai t\u1eebng b\u00ean xen k\u1ebd. H\u01b0\u1edbng d\u1eabn chuy\u1ec3n \u0111\u1ed9ng h\u00e0m d\u01b0\u1edbi sang b\u00ean c\u00f3 th\u1ec3 l\u00e0:<\/p>\n<p>+ H\u01b0\u1edbng d\u1eabn r\u0103ng nanh: Khi ch\u1ec9 c\u00f3 r\u0103ng nanh h\u01b0\u1edbng d\u1eabn chuy\u1ec3n \u0111\u1ed9ng, do s\u1ef1 tr\u01b0\u1ee3t c\u1ee7a r\u00eca xa r\u0103ng nanh d\u01b0\u1edbi l\u00ean r\u00eca g\u1ea7n c\u1ee7a r\u0103ng nanh tr\u00ean t\u1eeb v\u1ecb tr\u00ed l\u1ed3ng m\u00fai t\u1ed1i \u0111a \u0111\u1ebfn v\u1ecb tr\u00ed r\u0103ng nanh \u0111\u1ed1i \u0111\u1ea7u \u1edf b\u00ean l\u00e0m vi\u1ec7c. C\u00e1c r\u0103ng ph\u00eda sau nh\u00e0 kh\u1edbp to\u00e0n b\u1ed9 v\u00e0 ngay l\u1eadp t\u1ee9c.<\/p>\n<p><em>\u0110i\u1ec1u ki\u1ec7n \u0111\u1ec3 c\u00f3 h\u01b0\u1edbng d\u1eabn r\u0103ng nanh:<\/em><\/p>\n<p>\u2022 C\u00e1c r\u0103ng nanh tr\u00ean v\u00e0 d\u01b0\u1edbi ti\u1ebfp x\u00fac nhau \u1edf v\u1ecb tr\u00ed l\u1ed3ng m\u00fai t\u1ed1i \u0111a.<\/p>\n<p>\u2022 R\u0103ng nanh tr\u00ean c\u00f3 \u0111\u1ed9 c\u1eafn ch\u00eca nh\u1ecf \u0111\u1ec3 g\u00e2y nh\u1ea3 kh\u1edbp ngay l\u1eadp t\u1ee9c c\u00e1c r\u0103ng sau v\u00e0 c\u00e1c r\u0103ng c\u1eeda khi \u0111\u01b0a h\u00e0m sang b\u00ean.<\/p>\n<p>\u2022 R\u0103ng nanh tr\u00ean c\u00f3 \u0111\u1ed9 c\u1eafn ph\u1ee7 l\u1edbn h\u01a1n \u0111\u1ed9 c\u1eafn ph\u1ee7 c\u1ee7a r\u0103ng h\u00e0m nh\u1ecf v\u00e0 r\u0103ng h\u00e0m l\u1edbn \u0111\u1ec3 c\u00f3 th\u1ec3 h\u01b0\u1edbng d\u1eabn su\u1ed1t h\u00e0nh tr\u00ecnh t\u1eeb l\u1ed3ng m\u00fai t\u1ed1i \u0111a \u0111\u1ebfn \u0111\u1ea7u \u0111\u1ed1i \u0111\u1ea7u.<\/p>\n<p>+ H\u01b0\u1edbng d\u1eabn nh\u00f3m:<\/p>\n<figure id=\"attachment_19063\" aria-describedby=\"caption-attachment-19063\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-19063\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-5-300x199.png\" alt=\"chuc-nang-khop-can-2\" width=\"300\" height=\"199\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-5-300x199.png 300w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-5.png 524w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-19063\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn nh\u00f3m<\/figcaption><\/figure>\n<p>\u2022 Khi c\u00e1c r\u0103ng b\u00ean c\u1ea1nh r\u0103ng nanh (r\u0103ng h\u00e0m nh\u1ecf) c\u0169ng tham gia v\u00e0o h\u01b0\u1edbng d\u1eabn chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n<p>\u2022 C\u00f3 th\u1ec3 c\u00f3 h\u01b0\u1edbng d\u1eabn nh\u00f3m c\u1ea3 r\u0103ng nanh v\u00e0 r\u0103ng h\u00e0m nh\u1ecf ho\u1eb7c h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00f3m r\u0103ng h\u00e0m nh\u1ecf \u0111\u01a1n thu\u1ea7n.<\/p>\n<p>\u2022 H\u01b0\u1edbng d\u1eabn nh\u00f3m \u0111\u01b0\u1ee3c coi l\u00e0 ch\u1ee9c n\u0103ng t\u1ed1i \u01b0u, c\u00f3 t\u00e1c d\u1ee5ng t\u1ed1t v\u1edbi m\u00f4 nha chu v\u1ec1:<\/p>\n<p>\u2013 L\u1ef1c nhai ph\u00e2n b\u1ed1 \u0111\u1ec1u tr\u00ean nhi\u1ec1u r\u0103ng.<\/p>\n<p>\u2013 \u0110\u1ea3m b\u1ea3o cho s\u1ef1 nh\u1ea3 kh\u1edbp l\u1eadp t\u1ee9c v\u00e0 to\u00e0n b\u1ed9 cho b\u00ean kh\u00f4ng l\u00e0m vi\u1ec7c.<\/p>\n<p>\u2013 Tr\u00ean h\u00e0m r\u0103ng t\u1ef1 nhi\u00ean c\u00f3 th\u1ec3 c\u00f3 s\u1ef1 thay \u0111\u1ed5i t\u1eeb h\u01b0\u1edbng d\u1eabn r\u0103ng nanh sang h\u01b0\u1edbng d\u1eabn nh\u00f3m khi r\u0103ng nanh b\u1ecb m\u00f2n sau m\u1ed9t th\u1eddi gian th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng.<\/p>\n<h3>3.3. H\u01b0\u1edbng d\u1eabn ch\u1ed1ng l\u00f9i:<\/h3>\n<figure id=\"attachment_19064\" aria-describedby=\"caption-attachment-19064\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-19064\" src=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-6-300x244.png\" alt=\"huong-dan-khop-can-2\" width=\"300\" height=\"244\" srcset=\"http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-6-300x244.png 300w, http:\/\/noithathoaphat.in\/ctv\/wp-content\/uploads\/2023\/04\/Untitled-6.png 430w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-19064\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn ch\u1ed1ng l\u00f9i<\/figcaption><\/figure>\n<p>\u2013 L\u00e0 vi\u1ec7c c\u1ea3n tr\u1edf x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi chuy\u1ec3n \u0111\u1ed9ng qu\u00e1 ra sau \u0111\u1ec3 tr\u00e1nh cho kh\u1edbp th\u00e1i d\u01b0\u01a1ng h\u00e0m g\u00e2y t\u1ed5n th\u01b0\u01a1ng b\u00f3 m\u1ea1ch th\u1ea7n kinh sau \u1ed5 kh\u1edbp n\u1eb1m ph\u00eda sau l\u1ed3i c\u00e2u.<\/p>\n<p>\u2013 C\u00e1c m\u1eb7t h\u01b0\u1edbng d\u1eabn ch\u1ed1ng l\u00f9i n\u1eb1m \u1edf s\u01b0\u1eddn g\u1ea7n c\u1ee7a m\u00fai trong r\u0103ng h\u00e0m nh\u1ecf th\u1ee9 nh\u1ea5t h\u00e0m tr\u00ean ho\u1eb7c n\u1eb1m \u1edf c\u1ea7u men r\u0103ng 6 (h\u00e0m r\u0103ng h\u1ed7n h\u1ee3p).<\/p>\n<p>Ngu\u1ed3n: Nha khoa c\u01a1 s\u1edf t\u1eadp 2 &#8211; NXB Gi\u00e1o d\u1ee5c Vi\u1ec7t Nam<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f3 th\u1ec3 n\u00f3i, kh\u1edbp c\u1eafn sinh l\u00fd c\u00f3 ba ch\u1ee9c n\u0103ng ch\u00ednh: \u0110\u1ecbnh v\u1ecb x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi, \u1ed5n \u0111\u1ecbnh x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi v\u00e0 h\u01b0\u1edbng d\u1eabn chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi. B\u00e0i vi\u1ebft sau s\u1ebd n\u00f3i v\u1ec1 l\u1ea7n l\u01b0\u1ee3t c\u00e1c ch\u1ee9c n\u0103ng kh\u1edbp c\u1eafn trong h\u1ec7 th\u1ed1ng nhai, \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra c\u00e1c kh\u00e1i ni\u1ec7m [&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>T\u1ed5ng quan ch\u1ee9c n\u0103ng kh\u1edbp c\u1eafn trong h\u1ec7 th\u1ed1ng nhai. - Vinmec<\/title>\n<meta name=\"description\" content=\"Ba ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a kh\u1edbp c\u1eafn: \u0110\u1ecbnh v\u1ecb x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi, \u1ed5n \u0111\u1ecbnh x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi v\u00e0 h\u01b0\u1edbng d\u1eabn chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a x\u01b0\u01a1ng h\u00e0m d\u01b0\u1edbi. 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