Re: [洨斌] endo出題
※ 引述《firecat (我曾經改變過)》之銘言:
: By 必去文武
: 1.Definition of five different types of luxation injuries? (P630)
: 2.What are the four types of healing of root fractures
: described by Andreasen and Hjorting-Hansen ? (P626)
: 3.What are the prognostic factors of root fracture ? (p629 , 630)
: By Duck
: 1.試舉五個roor canal treatment後,造成persistent periapical radiolucency
: 的五個biologic factor?(p934)
: 2.為了能使治療跟有效率,我們可以將persistent apical periodontitis
: 分成哪四種group?(p945)
: 3.當病人確定有endodontic posttreatment disease時,有哪四種基本的治療選擇?(p950)
: by 宋承恩
: 1.Endodontically treated teeth are structurally different from unrestored vital teeth and
: require specialized restorative treatment. The major changes include?
: P.787
: 2. 影響根管治療後所選用的復型材料和復型的方法有哪五種考慮因素?
: P.787
: 3.Crown fractures的治療方式有哪些?
: P.617~P.624
: 回文請用repost
: 解答請一併附在word黨內上傳至ftp
: By Ansel
: 1.The crown and crown preparation together must meet five requirements?
: p.790
: 2.剩餘齒質結構過少可能會造成什麼問題?
: p.788
: 3.restorations for endodontically treated teeth are designed to?
: p.789
: 老大
: 1. What are the causes of endodontic posttreatment disease? (P945)
: 2. 試繪圖表示apical periodonitis的分類(p543)
: 3. What are the important considerations of restorative
: treatment planning for endodontic treated teeth?(p787)
: By 阿婉
: 1.What are the advantages of using dental operating microscope. (P149~150)
: 2.What clinical features should posts provide ?(p.794)
: 3.What are the advantages of using nonsurgical perforation ?
: When should we use surgical perforation ?
: What are the factors affecting the prognosis of perforation repair?
: (p997~998)
: By 外野吸塵器 傑
一、Major causes of tooth discoloration ?
二、 for the whitening of root-filled teeth 有哪些 Bleaching agents ?
三、Endodontic failures must be carefully evaluated so that a decision can be
made among nonsurgical retreatment (NSRCT), surgical retreatment (SRCT),
or extraction.請問何謂NSRCT ?
答案:
一:
1. Superficial changes affecting only the enamel surface
2. Discoloration of the tooth structure.
3. Tooth color changes, due to aging
二:
Chlorinated lime (Dwinelle 1850)
Oxalic acid (Atkinson 1862, Bogue 1872)
Chlorine compounds and solutions (Taft 1878/1879, Atkinson 1879, Harlan 1891)
Sodium peroxide (Kirk 1893)
Mixtures consisting of 25% hydrogen peroxide in 75% ether (pyrozone)
Sodium hypochlorite (Messing 1971)
Superoxol (30% hydrogen peroxide, H2O2) (Harlan 1984/1985)
Carbamide peroxide gels (Putter & Jordan 1989, Swift 1992, Frazier 1998)
Sodium percarbonate (2Na2CO3‧H2O2)
三:NSRCT is an endodontic procedure used to remove materials from the
root canal space,and if present,address deficiencies or repair defects
that are pathlogic or iatrogenic in origin.
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