지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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This study evaluated whether fluoride treatment can affect recovery of the irregularity of enamel surface after tooth whitening with a high concentration of hydrogen peroxide (HP) activated by plasma arc light. A total of 36 bovine teeth stained with coke were used in this experiment. The specimens were classified into following three groups (two different commercial plasma arc groups and a control group without light curing source): (1) 35% HP gel only, (2): 35%HP gel and Plasma arc A, and (3) 35% HP gel and Plasma arc B. To measure color changes and surface morphologies before and after the bleaching, colorimeter and scanning electron microscopy were used, respectively. When the specimens were bleached with hydrogen peroxide and plasma arc lights, the bleaching effect was greater than when only hydrogen peroxide gels were used (Kruskal-Wallis test, p<0.05). In addition, plasma arc B showed the more color changes than plasma arc A (Bonferroni post-hoc test, p<0.05). The surfaces of the teeth treated with fluoride gel after the whitening treatment came to be smooth. Therefore, the results of this study suggested that the fluoride application for patients who got tooth whitening therapy with a high concentration of hydrogen peroxide gels activated by plasma arc light will be effective to recover rough enamel surfaces.
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참고문헌 (28)
참고문헌 신청
Benjamin SD / 2002 / Dental lasers Part 3.Use of dental lasers on hard tissue / Pract Proced Aesthet Dent 14 (5) : 422 ~ 424
Carrasco LD / 2003 / Effect of internal bleaching agents on dentinal permeability of non-vital teeth:quantitative assessment / Dent Traumatol 19 (2) : 85 ~ 89
Carrasco LD / 2007 / Efficacy of intracoronal bleaching techniques with different light activation sources / Int Endod J 40 (3) : 204 ~ 208
Dahlstrom SW / 1997 / Hydroxyl radical activity in thermo-catalytically bleached root-filled teeth / Endod Dent Traumatol 13 (3) : 119 ~ 125
Gladwell J / 2006 / Remineralization Potential of a Fluoridated Carbamide Peroxide Whitening Gel / J Esthet Restor Dent 18 (4) : 206 ~ 212
Carrasco LD / 2003 / Effect of internal bleaching agents on dentinal permeability of non-vital teeth:quantitative assessment / Dent Traumatol 19 (2) : 85 ~ 89
Carrasco LD / 2007 / Efficacy of intracoronal bleaching techniques with different light activation sources / Int Endod J 40 (3) : 204 ~ 208
Dahlstrom SW / 1997 / Hydroxyl radical activity in thermo-catalytically bleached root-filled teeth / Endod Dent Traumatol 13 (3) : 119 ~ 125
Gladwell J / 2006 / Remineralization Potential of a Fluoridated Carbamide Peroxide Whitening Gel / J Esthet Restor Dent 18 (4) : 206 ~ 212
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