Page 34 - 根管治療的美麗與哀愁 (轉、合篇)
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ۨ৵ԸᇭႡۜdאܓϞʔΝiʔཀdஷ੬ᅺͪ FM ɽߒ݊яତܓʬՑɞܓi
Ͼ M จፗ݊ܓɞՑɤܓdF ۆ̬݊ՑʬܓfΪϤܿ፯̈ɓ˕࿕ۨ͜৵Ըᇭ ( ν Me
א FM)d[ ՉܓڐЧ༈࣬၍࣬φݬ၍ഢ௴ࡌҖܝٙܓ ]d್ܝਗ਼Չ feathered
φ၌ٜࢰˢ last instrument ʘ tip ٜٙࢰЪd( จуદ˴ᇭφًٙφ၌Зd
ԴᇭϤࣛٙφ၌ٜࢰɽʃdࠅˢ͜௰ܝᓒ௴༈࣬၍͋ஷ༸ʘ last instrument ٙφ
၌ٜࢰdฆɽɓᓃ )dΎԸ༊வ˕˴ᇭ (master cone) ݊щ࢙׳Ցᕎ RT ߒ
0.5~1.0mm ٙЗໄf
ટɨԸᏨൖ˴ᇭ০༊φ (master GP cone fit check) ٙઋرfШءจ༊ࣛdԨʔ
݊ί֛ٙ˴ᇭɪdԫඎλʈЪڗܓdЪɪাdʑਗ਼˴ᇭ੶БЇাʕᅺͪ
༈ϞٙଉܓiϾ݊ࠅᜫ˴ᇭІБٙɝd( νΝ݄Б࣬၍௴ࣛd݊ᜫ၍ഢஷ༸ˏჯ
ഹቛ০ɝٙ༸ଣɓᅵ )d̙ᔟഹڢ੬Ⴠݓٙש͂પdவ˕֛Ԩཀٙ˴
ᇭd݊щঐනлήՑ༺͍ᆽٙЗໄfΝࣛdפᕎ༊݊щঐชաՑ˴ᇭϞΫ
זٙڜɢ (tug-back sensation)d( ɰఱ݊ί࣬φ͋ஷ༸ڝڐd˴ᇭࠅϞஷ༸၍ኣ
ҴИeҼጣИٙชᙂ )d߰ঐϞϤชաʑ݊ቇٙ༊φfԴவࡈΫזڜɢٙชᙂd݊
̈ତί࣬φ͋ஷ༸ਜʘ̮d( Էν೯͛ί࣬၍ʕݬЗ )dԟჿจፗ࣬၍௴ࡌҖਂٙ
ᒔʔଣซfઓϞᅂ྅ʕהᜑͪ̈༊φ༊ٙഐ؈d̙ટաࣛdʑ̙ၑ݊࿁வࡈ࣬
၍ٙ௴ࡌҖʈЪɽ̌ѓϓfᎇܝdک̙ਗ਼Ϥɓ֛ٙ˴ᇭ০פᕎ၍ഢdਗ਼ʘऍظϣ
ಣაඒ๓૰ʕdਂڌࠦऊݭஈଣdཫ௪ආБ࣬၍̂෬f
ᎇуd݄Бॷ০༊ (paper point test)f͜ऊݭཀ৻ଋٙॷ০і৻࣬၍˴ഢʕٙ
๓૰dΝࣛආБ࿁࣬̂ڗܓٙ௰ܝӔ֛ၾᆽႩfʘܝd࿁пଣɨ༺කሜח࣬̂ᇔኒ
(sealer) ܸٙ˿dԨ̝Ꮊ࿁ሜחኜՈேਂλ̀ࠅٙᆎၾऊݭfΝࣛdਗ਼ʊҷ౬͍ऍ
ظৢၚʕݹٙ৵Ըᇭ০Όᅰ՟̈dԨί৻ଋٙ६̺ɪd౾৻௪͜fၡટഹ˸ቇ
ٙ˙όᇔኒd್ܝΎ˸ᇠ࿔ᖢٙਗЪdਗ਼˴৵Ըᇭ׳Ց༈࣬၍ʕཫ֛܆෬ٙ
ͦᅺଉܓf( ፴jίੂБ̋ᆠʲᓙᇭdකٜۧᏀᏚආБ࣬̂܆෬ਗЪʘۃi௰λ
ᒔঐΎε׳ɓՑՇ˕ڝ᙮ᇭ০ආՑϤ࣬၍ʕd˸Զԑٙ৵ԸᇭdЪމܝᚃੂБୖ
ྼ࣬̂ٙਿͩ )fᎇʘd༶͜ۃ˖הʮකϞᗫ݄ᅃˤ࣬၍̂෬ҦஔٙЪືd
ϣࠠልή࿁ᇭ̋ᆠdԨ˸՟ཀቇٜࢰɽʃٙᏚᏀʈՈଡ଼dʹಁ࿁ഹʊաᆠழʷ
ٙᇭಃ࣬φ˙ΣਂɨᏀdԨתИٙਗЪ (Press and Hold)dٜՑᏚᏀʈՈঐɨᏀᇭ
Ցᕎ࣬၍෬̂ʘͦᅺଉܓɽߒ 5~7mm ஈdఱ̙שᙲ X ΈԸᏨൖהਂٙ࣬၍෬̂
݊щΥ֝kԨӔ֛݊щϞცࠅਂΫ෬ҏk್ܝdഗʚഢ၊ݸၡྼή෬dҁϓ࿁ط
ᐕ˫ٙڿూҖၾ܆ҏdഐҼࡈ࣬၍طᐕʈЪfሗ༉ቡᑗґྼԷί௴eࡌҖ˸
ʿ܆෬ཀʕٙܠၾሜ ( ਞԈɪ册ࣩԷɚɤɞ )f
Dr. Schilder's Remark:
Proper cleaning allows the tooth to heal, proper obturation allows it to stay healed.
22 ݄ᅃˤ࣬̂Ҧஔd᜕ʱԮ