대한치과보존학회:학술대회논문집 (Proceedings of the KACD Conference)
- 대한치과보존학회 2001년도 추계학술대회(제116회) 및 13회 Workshop 제3회 한ㆍ일 치과보존학회 공동학술대회 초록집
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- Pages.591.1-591
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- 2001
Effect of Various Bleaching Agents on Discolored Nonvital Teeth.
- Park, Sun-Ah (Department of Conservative dentistry, Dentistry of College, Chonnam Natl, Uni.) ;
- Hwang, In-Nam (Department of Conservative dentistry, Dentistry of College, Chonnam Natl, Uni.) ;
- Oh, Won-Mann (Department of Conservative dentistry, Dentistry of College, Chonnam Natl, Uni.)
- 발행 : 2001.11.01
초록
This study was performed to evaluate internal bleaching effect of various bleaching agent on discolored nonvital teeth. 40 Human teeth were intentionally discolored with erythrocytes of human blood and randomly divided into 4 groups: 10% carbamide peroxide gel (Opalescence, Ultradent, U.S.A.); 15% carbamide peroxide gel; sodium perborate (Duksan pure chemical Co., Korea) with distilled water; sodium perborate with 30% hydrogen peroxide (Duksan pure chemical Co., Korea).(omitted)
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