Page 130 - Ebook_V01
P. 130
2.3 Community Periodontal Index of Treatment Need (CPITN)
໚¹´Ñª¹Õ·Õè¹ÔÂÁ㪌 㹡ÒûÃÐàÁÔ¹ÊÀÒÇлÃԷѹµã¹»˜¨¨ØºÑ¹ ´Ñª¹Õ¹ÕéÁÒ¨Ò¡´Ñª¹Õ»ÃÐàÁÔ¹ÊÀÒÇÐ
»ÃԷѹµ à¾×èͤÇÒÁµŒÍ§¡ÒúÃÔ¡Òà (Community Periodontal Index for Treatment Needs;
CPITN) ᵋà¹×èͧ¨Ò¡ ¤ÇÒÁµŒÍ§¡ÒúÃÔ¡ÒÃ㹡ÒÃÃÑ¡ÉҢͧᵋÅлÃÐà·ÈäÁ‹àËÁ×͹¡Ñ¹ ¢Öé¹ÍÂÙ‹¡Ñº
à·¤â¹âÅÂÕ àÈÃɰ¡Ô¨ áÅÐÊѧ¤Á ¢Í§»ÃÐà·È¹Ñ鹿 ·ÓãËŒäÁ‹ÍÒ¨ÂÖ´¶×Í໚¹ÊÒ¡Åä´Œ ´Ñ§¹Ñé¹ Í§¤¡Ã
͹ÒÁÑÂâÅ¡¨Ö§àʹÍá¹Ðãˌ㪌੾ÒÐ ´Ñª¹Õ·Õè㪌»ÃÐàÁÔ¹ÊÀÒÇÐâä෋ҹÑé¹ àÇÅÒµÃǨ¨ÐµŒÍ§ãªŒ
à¤Ã×èͧÁ×ÍÇѴËͧÅÖ¡»ÃԷѹµ (Probe) «Öè§ÁÕᶺÊÕ´ÓáÊ´§¤ÇÒÁÅÖ¡ã¹ÃдѺµ‹Ò§æ
´Ñª¹Õ¹ÕéàÃÔèÁ¾Ñ²¹Òâ´Âͧ¤¡ÒÃ͹ÒÁÑÂâÅ¡ «Öè§àÃÕ¡»ÃЪØÁ¼ÙŒàªÕèÂǪÒÞã¹»‚ 1977 â´Â
×
Ainamo «Ö觴Ѫ¹Õ¹Õéä´ŒÃѺ¡Ò÷´ÊͺáÅÐä´ŒÃѺ¡ÒÃÂÍÁÃѺà¾èÍ¡ÒÃ㪌§Ò¹Í‹ҧ¡ÇŒÒ§¢ÇÒ§ã¹»‚ 1983 ÁÕ
ÃÒÂÅÐàÍÕ´´Ñ§¹Õé
1. 㪌»ÃÐàÁÔ¹ÊÀÒÇТͧà¹×éÍàÂ×èÍ»ÃԷѹµÊÓËÃѺ¼ÙŒãËÞ‹ÍÒÂØ 20 »‚ ËÃ×ÍÁÒ¡¡Ç‹Ò
2. ẋ§à»š¹ 6 ʋǹ¢Í§ª‹Í§»Ò¡ (Sextants) ·Õ还¹ Canine ·Ñé§ 2 ¢ŒÒ§ ᵋÅÐ Sextant
µŒÍ§ÁÕ¿˜¹ Í‹ҧ¹ŒÍÂÊͧ«ÕèËÃ×ÍÁÒ¡¡Ç‹Ò áÅÐäÁ‹à»š¹¿˜¹·Õè¡ÓÅѧ¨Ð¶Ù¡¶Í¹
3. ¿˜¹·Õè㪌໚¹´Ñª¹Õ 6 µÓá˹‹§ ¤×Í «Õè 17/16, 11, 26/27, 47/46, 31, 36/37
4. ¶ŒÒäÁ‹ÁÕ¿˜¹·Õè¨Ð㪌໚¹´Ñª¹ÕªÕéÇÑ´ä´ŒàÅÂã¹Ê‹Ç¹¢Í§¿˜¹¹Ñ鹿 µŒÍ§µÃǨ¿˜¹·ÕèàËÅ×ÍÍÂÙ‹ã¹Ê‹Ç¹¹Ñé¹ æ
·Ñé§ËÁ´áÅÐ㪌¤Ðá¹¹ÊÙ§ÊØ´·Õè䴌໚¹¢ŒÍÁÙŢͧʋǹ¹Ñé¹
segment 2
13 23
14 24 11.5 mm
segment 1 segment 3 3.0 mm
8.5 mm
18 28
3.0 mm
48 38
5.5 mm
segment 6 segment 4 2.0 mm
3.5 mm
44 34 5.5 mm
43 33 0.5 mm 3.5 mm
segment 5
ÃÙ»·Õè 7 ¡ÒÃẋ§Ê‹Ç¹¢Í§ª‹Í§»Ò¡ (Sextant) áÅÐ CPI Probe
120