수종 치아미백제가 구강내에서 법랑질의 미세경도에 미치는 영향
The effects of tooth bleaching agents on microhardness of enamel in situ
0
조회
0
다운로드
2
인용
0
참고문헌
초록
Abstract
Ⅰ. INTRODUCTIONThe demand for conservative esthetic dentistryhas dramatically grown and so has the rapiddevelopment of new non-restorative treatmentsfor discolored teeth1). Nightguard vital bleachingment modality for improving the esthetic appear-ance of teeth, primarily because of its relativeease of application, the safety of 10% carbamideperoxide bleaching materials, reduced patientchair time, lower cost, and high percentage of suc-cess2). The recent development of a strip-basedsystem allows for vital tooth bleaching withoutthe tooth surface, this thin, flexible polyethylenestrip coated with a hydrogen peroxide bleachinggel may afford some in-use advantages relative totray-based systems3).Carbamide peroxide is usually used at a concen-tration of 10% to 15% in dental bleaching. 10%carbamide peroxide is equivalent in strength toThe Effects of Tooth Bleaching Agents on Microhardness of Enamel in situYoon-Woo Park, Se-Hee Park, Jin-Woo Kim, Kyung-Mo Cho*
참고문헌 (23)
- "Nonrestorative treatment of discoloredteeth reports from an International Symposium", 128(6), pp.710~711 (1997)
- "and effectiveness of cur-rent bleaching techniques and applications of thenightguard vital bleaching technique. Quintessence Int23", pp.471~488 (1992)
- "Shifting paradigms in whitening intro duction of a novel system for vital tooth bleaching", 21(29), pp.16~21 (2000)
- "Tooth whitening modalities for pulpless and discolored teeth", pp.749~762 (2002)
- "Randomized controlled clinical trial of the efficacy andsafety of a 2.6% hydrogen peroxide containing tooth whitening strips", 26(3), pp.385~396 (2002)
- "Comparative effi cacy and tolerability of two direct to consumer toothwhitening systems", 14(5), pp.267~272 (2001)
- "Arends J.Comparison of artificial caries-like lesions by quantita-tive microradiography and microhardness profiles.Caries Res 17", pp.385~391 (1983)
- "Enamel microhardness after in vitro demineralization and role of different restorative materials", 13(3), pp.349~357 (2002)
- "Scharer S. The influence of differentfactors on in vitro enamel erosion. Caries Res 27", pp.387~393 (1993)
- "Denry I. Effects of external bleaching onindentation and abrasion characteristics of humanenamel in vitro . J Dent Res 71", pp.1340~1344 (1992)
- "Effects of Crest Whitestrips bleaching on surfacemorphology and fracture susceptibility of teeth in vitro", 14(4), pp.82~87 (2003)
- "The effects ofseven carbamide peroxide bleaching agents on enamelmicrohardness over time", 134(10), pp.1335~1342 (2003)
- "Effects of 10% carbamide peroxide bleaching materialson enamel microhardness", 14(2), pp.67~71 (2001)
- "The effect of10% carbamide peroxide bleaching material on micro hardness of sound and demineralized enamel anddentin in situ", 26(6), pp.531~539 (2001)
- "In situ and invitro effects of bleaching with carbamide peroxide onhuman enamel", 29(2), pp.219~225 (2004)
- "Effect of 10% car bamide peroxide bleaching gel on enamel microhardness microstructure and mineral content", 26(4), pp.203~206 (2000)
- "In situeffect of 10% carbamide peroxide on microhardness ofhuman enamel function of time", 15(3), pp.166~173 (2003)
- "Jeansonne B. Effectsof fluoride in remineralized human surface enamel ondissolution resistance. J Dent Res 59", pp.1016~1021 (1980)
- "Pigman W.Evaluation of enamel-rehardening agents in saliva. JDent Res 44", pp.855~859 (1965)
- "Haywood VB. Salivary pHchanges during 10% carbamide peroxide bleaching.Quintessence Int 25", pp.547~550 (1994)
- "Measurement of the microhardness and Young’s modulus of human enamel and dentine using an indentationtechnique", 41(6), pp.539~545 (1996)
- "수종 치아미백제가 구강내에서 법랑질의 미세경도에 미치는 영향박윤우박세희김진우조경모*강릉대학교 치과대학 치과보존학교실본 연구는 치아미백용 2.6% hydrogen peroxide 부착대와 통상 home bleaching용으로 안전하다고 알려진10% carbamide peroxide 미백젤이 법랑질 미세경도에 미치는 영향을 미백을 하지 않은 경우와 비교 평가하기위하여 시행되었다.최근에 발거한 사람의 상악 절치 20개를 사용하여 가로 세로 2 ㎜의 정사각형 치아편을 각 치아에서 3개씩 절단 채득한 후 교정용 bracket에 고정하여 시편을 제작하였다. 자원자는 20명을 선정하였고 각각의 자원자의 치아에 동일 치아에서 제작한 시편이 부착된 bracket을 순면 중앙에 부착하였으며 상악 우측 측절치에 젤을 이용한군 상악 우측 중절치에미백을 하지 않은 대조군 상악 좌측 중절치에 부착대를 이용한 군 을 부착 시켰다. 젤을 이용한 군은", Ultradent Product Inc
- "대한치과보존학회지", 31(6) (2006)
