지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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The aim of this study was to compare the effects of the short-term use of the desensitizing dentifrices marketed in Korea in vitro. Fifty human dentine specimens were wet ground with silicone carbide paper and etched with 6% citric acid for 90 seconds to allow complete opening of the dentinal tubule. Ten specimens from each group were brushed for 50 and 150 strokes with a V8 Cross Brushing Machine(Sabri Co., U. S. A). All the specimens were evaluated by SEM(×3000). The degree of occlusion of the dentinal tubules was quantified using an image analyzer. The results were analyzed by one-way ANOVA and Tukey’s multiple comparisons using Window SPSS. The dentifrices containing nano-carbonate apatite, potassium nitrate and hydroxyapatite showed significantly higher occlusion effects than the other dentifrices after toothbrushing for 50 strokes(p<0.05). The Sensodyne freshmint^®dentifrice showed 34% fewer open tubular areas compared with the Sensodyne original^®dentifrice for 50 strokes. According to the short-term use of desensitizing dentifrices, the dentifrices containing nano-carbonate apatite, potassium nitrate and hydroxyapatite were most effective in occluding the dentinal tubules.
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등록된 정보가 없습니다.
참고문헌 (26)
참고문헌 신청
Absi EG / 1987 / Dentine hypersensitivity:a study of the patency of dentinal tubules in sensitive and nonsensitive cervical dentine / J Clin periodontol 14 (5) : 280 ~ 284
Absi EG / 1989 / Dentine hypersensitivity:the development and evaluation of a replica technique to study sensitive and nonsensitive cervic dentine / J Clin Periodontol 16 (3)
Brannstrom M / 1972 / The hydrodynamics of the dentin:its possible relationship to dentinal pain / Int Dent J 22 (2) : 219 ~ 227
Gedalia I / 1987 / Clinical evaluation of the effectiveness of aminfluoride fluid,aminfluoride gelee,and strontiumchloride paste in relieving dentin sensitivity / Pharm Acta
Jacobsen PL / 2001 / Clinical dentin hypersensitivity:understanding the causes and prescribing a treatment / J Contemp Dent 15 (2) : 1 ~ 12
Absi EG / 1989 / Dentine hypersensitivity:the development and evaluation of a replica technique to study sensitive and nonsensitive cervic dentine / J Clin Periodontol 16 (3)
Brannstrom M / 1972 / The hydrodynamics of the dentin:its possible relationship to dentinal pain / Int Dent J 22 (2) : 219 ~ 227
Gedalia I / 1987 / Clinical evaluation of the effectiveness of aminfluoride fluid,aminfluoride gelee,and strontiumchloride paste in relieving dentin sensitivity / Pharm Acta
Jacobsen PL / 2001 / Clinical dentin hypersensitivity:understanding the causes and prescribing a treatment / J Contemp Dent 15 (2) : 1 ~ 12
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