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1.1 Papillary Marginal Attachment Index (PMA)
[2]
¾Ñ²¹Òâ´Â Schour and Massler ã¹»‚ 1947 ¨Ñ´à»š¹´Ñª¹Õáá·Õè¾Ñ²¹Ò¢Öé¹ÁÒà¾×èÍ㪌
»ÃÐàÁÔ¹ ÊÀÒÇÐà˧×Í¡ â´ÂÁÕ¡Òúѹ·Ö¡ÊÀÒÇÐà˧×Í¡ÍÑ¡àʺ·Õ还¹·Ø¡«Õè (㹪‹Ç§ááºÑ¹·Ö¡à©¾ÒÐ
¿˜¹Ë¹ŒÒŋҧ 6 «Õè) ã¹µÓá˹‹§¢Í§à˧×͡੾ÒдŒÒ¹ÃÔÁ½‚»Ò¡ (Labial surfaces) ¾Ô¨ÒóÒã¹Ê‹Ç¹
à˧×Í¡ÊÒÁàËÅÕèÂÁÃÐËNjҧ¿˜¹ (Interdental papilla (P)), ¢Íºà˧×Í¡ (Marginal gingiva (M))
áÅÐ à˧×Í¡ÂÖ´ (Attached gingiva (A)) áÅйӤÐṹᵋÅÐʋǹÁÒÃÇÁ¡Ñ¹à»š¹¤‹Ò PMA score
¢Í§áµ‹Åкؤ¤Å
áÁŒÇ‹Ò´Ñª¹Õ¹Õé¨ÐºÑ¹·Ö¡§‹Ò ᵋ¼Å·Õèä´Œ¨Ð¢Ö鹡Ѻ¼ÙŒºÑ¹·Ö¡ áÅÐäÁ‹ä´Œ»ÃÐàÁÔ¹ÊÀÒÇÐâä»ÃԷѹµ
´Ñ§¹Ñé¹ ´Ñª¹Õ PMA Index ¹Õé¨Ö§àËÁÒзÕè¨Ð㪌㹡ÒûÃÐàÁÔ¹ÊÀÒÇÐà˧×Í¡ÍÑ¡àʺã¹à´ç¡
Attached gingiva
Marginal gingiva
Interdental papilla
ÃÙ»·è 2 µÓá˹‹§¢Í§à˧×Í¡ÊÒÁàËÅÕèÂÁÃÐËNjҧ¿˜¹ (Interdental papilla (P)), ¢Íºà˧×Í¡
Õ
(Marginal gingiva (M)) áÅÐ à˧×Í¡ÂÖ´ (Attached gingiva (A))
µÒÃÒ§·è 1 ࡳ±¡ÒÃãËŒ¤Ðá¹¹ Papillary Marginal Attachment Index (PMA)
Õ
¤Ðá¹¹ ࡳ±ÊÓËÃѺ¡ÒÃÈÖ¡ÉÒ㹪ØÁª¹
Papillary 0 à˧×Í¡ÊÒÁàËÅÕèÂÁÃÐËNjҧ¿˜¹ (Interdental Papilla) »¡µÔ
Component
1 à˧×Í¡ÊÒÁàËÅÕèÂÁÃÐËNjҧ¿˜¹ (Interdental Papilla)
ºÇÁàÅ硹ŒÍÂ
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