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³—ª„ (convenience sampling) ‹µ„Ÿ¼ožiª¥›µ¨´ Ž¸Á¤¸¥š¸É¤µ¦˜¦ª‹¦´„¬µš¸É‡¨·œ·„„»¤µ¦Áª«µ˜¦r 抡¥µµ¨«¦¸
œ‡¦·œš¦r ‡–³Â¡š¥«µ˜¦r ¤®µª·š¥µ¨´¥ °œÂ„nœ Ĝ¦³®ªnµŠª´œš¸É 1 ¡§¬£µ‡¤ ™¹ Š 9 „¦„‘µ‡¤ 2553 „µ¦«¹„¬µœ¸Ê
Ÿnµœ„µ¦¦´¦°Š‹µ„‡–³„¦¦¤„µ¦‹¦·¥›¦¦¤„µ¦ª·‹´¥Äœ¤œ»¬¥r ¤®µª·š¥µ¨´¥ °œÂ„nœ¨Îµ—´š¸É 4.2.02: 05/2553 Á¨ š¸É
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Á„–”rĜÁ¨º °„„¨»n¤˜´ª°¥n µŠ‡º° Ÿ¼ožiª¥š¸Éŗo¦´„µ¦ª·œ·‹Œ´¥‹µ„¡š¥rÁž}œÃ¦‡›µ¨´ Ž¸Á¤¸¥Â¨³Å—o¦´‡ªµ¤
¥·œ¥°¤‹µ„Ÿ¼o ž„‡¦°ŠÄ®oÁ oµ¦nª¤Ã‡¦Š„µ¦ª·‹´¥ Á„–”r„µ¦‡´—°°„‡º° Ÿ¼ožiª¥›µ¨´ Ž¸Á¤¸¥š¸É¤¸Ã¦‡—´Š˜n°Åžœ¸Ê¦nª¤—oª¥:
SLE 懮´ªÄ‹ æ‡Á°—r 懨¤´„ 懞µ„®ªnŠÁ¡—µœÃ®ªn ®¦º°Ÿ¼ožiª¥š¸É¤¸ž¦³ª´˜·Å—o¦´£¥´œ˜¦µ¥Äœ¦·Áª–«¸ ¦¬³
¨³Ä®œo µ ®¦º°ÄnÁ‡¦ºÉ°Š¤º°‹´ —¢{œ ®¦º°Å¤n Ä®o‡ªµ¤¦nª¤¤º°Äœ„µ¦˜¦ª‹¢{ œ ®¦º°Å¤n ŗo¦´‡ªµ¤¥·œ¥°¤‹µ„
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™µœš¸ÉšÎµ„µ¦ª·‹´¥‡º ° ‡¨·œ· „„»¤µ¦Áª«µ˜¦r Á‡¦ºÉ°Š¤º°š¸Éčo˜¦ª‹ž¦³„°—oª¥ „¦³‹„n°Šžµ„ (mouth
mirror) Á°È„Ž¡¨°Á¦°¦r (explorer) ᦝž¦·š´œ˜r (periodontal probe) ¨³Å¢Œµ¥ o°¤¼¨š¸É´œš¹„ž¦³„°—oª¥ o°¤¼¨
¡ºÊœ“µœÂ¨³ o°¤¼¨ž{‹‹´¥šµŠ„µ¦Â¡š¥r‹µ„¢j ¤Ÿ¼ožiª¥œ°„ o°¤¼ ¨„µ¦˜¦ª‹¢{œŸ»Â¨³„µ¦¢{œÃ—¥š´œ˜Â¡š¥r 1 ‡œ
Ž¹ÉŠÅ—o¦´„µ¦ž¦´¤µ˜¦“µœ„´š´œ˜Â¡š¥rÁŒ¡µ³šµŠÎµ®¦´Á—È„ ‹µ„Á—È „š¸É¤µ‡¨·œ· „š´œ˜„¦¦¤Îµ®¦´Á—È„ ‡–³š´œ˜
¡š¥«µ˜¦r ¤®µª·š¥µ¨´¥ °œÂ„nœ‹Îµœªœ 10 ‡œ ‡ªµ¤ÁºÉ°™º°Å—o¦³®ªnµŠŸ¼o˜¦ª‹ (Inter-examiner reliability)
Ášnµ„´ 0.87 ‹´—°¥¼nĜ¦³—´—¸
„µ¦˜¦ª‹¢{ œŸ»
˜¦ª‹¢{œ˜µ¤Á„–”r°Š°Š‡r„µ¦°œµ¤´ ¥Ã¨„ (WHO, 1997) ×¥ D (d): ¢{œš¸É¤¸¦¼Ÿ» M (m): ¢{œš¸ÉÁ‡¥Ÿ» ‹œ
¼Á¸¥¢{œÅž F (f): ¢{œŸ»š¸É ŗo¦´„µ¦¼¦–³Â¨³¥´ŠÅ¤nŸ» ‹µ„œ´Êœ®µ‡nµÁŒ¨¸É¥¢{œŸ» ™°œ °» — (dmft: ¢{œœÊ圤, DMFT:
¢{œÂšo) °ŠŸ¼oži ª¥Â˜n¨³‡œ
„µ¦˜¦ª‹¨´„¬–³Ä®œo µ—oµœ oµŠ
ž¦³Á¤·œ‹µ„Áoœ˜¦Šš¸ÉÁºÉ°¤ 3 ‹» —‡º° ‹»—œ¼œ»— °Š®œo µŸµ„ (glabella) ‹»—Áªoµ»— °Š¦·Áª–Ęo“µœ‹¤¼„
(subnasale) ¨³‹»—œ¼œ»— °Š‡µŠ (soft tissue pogonion) ™oµš´ÊŠ 3 ‹»—°¥¼nĜÁo œ˜¦ŠÁ—¸¥ª„´œ‹´—Áž}œ¨´„¬–³Ä®œo µ
—oµœ oµŠ˜¦Š (straight) ®µ„‹»—Áªoµ» — °Š¦·Áª–Ęo“µœ‹¤¼„°¥¼n ®œo µ˜n°‹»—œ¼ œ»— °Š‡µŠ‹´ —Áž}œÂÃ‡o Šœ¼œ
(convex) ®µ„‹»—œ¼œ»— °Š‡µŠ°¥¼n®œoµ˜n°‹»—Áªoµ»— °Š¦· Áª–Ęo“µœ‹¤¼„‹´—Áž}œÂÃ‡oŠÁªoµ (concave) (µ µª·µ
š´œ˜„¦¦¤‹´—¢{œ ¤®µª·š¥µ¨´¥Š ¨µœ‡¦· œš¦r, 2545)
„µ¦˜¦ª‹„µ¦¢{œ
Ÿ¼ožiª¥„´ —¢{œ ª´—‡nµÃ°Áª°¦r ŝšr (overbite) (¦³¥³š¸ÉÁ®¨ºÉ °¤„´œÄœÂœª—·ÉŠ °Š °—o µœ˜´—¢{œ˜´—Ž¸É„¨µŠœ
¨³¨nµŠ) ‡nµÃ°Áª°¦r Á‹š (overjet) (¦³¥³®nµŠ¦³®ªnµŠ‹»—„¹É Š„¨µŠ °Š °—oµœ˜´— °Š¢{œ˜´ —Ž¸É„¨µŠœ„´¨nµŠÄœÂœª
¦³—´) ץčo periodontal probe ª´ —®œnª¥Áž}œ¤·¨¨· Á¤˜¦ ¨³—¼‡ªµ¤´¤¡´ œ›r°Š¢{œÄœ –³š¸É¢{œœ·š ץčo
Á„–”rĜ„µ¦ª·œ·‹Œ´¥¨´ „¬–³„µ¦¢{œ—´Šœ¸Ê
„µ¦¢{ œž¦„˜·: ¢{ œœÊ圤 (AAPD, 1999)
- Â¢¨´ Áš°¤· œ´¨Á¡¨œ (flush terminal plane) ®¦º°¤¸ÁŽ¸¥¨Á˜ž (mesial step)
Ĝ¢{œ„¦µ¤œÊ圤Ž¸É š¸É 2
- Â‡¨µ 1 (Class I) Ĝ¢{œÁ ¸Ê¥ª