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.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.7
- 수록면
- 195 - 202 (8page)
이용수
초록· 키워드
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Objective: A low-viscosity resin (infiltrant) was used to inhibit the progression of white spot lesions (WSLs) and resolve associated esthetic issues. An alternative pretreatment was explored to increase the pore volume of the surface layer of the WSLs. Also, the penetration effects of the infiltrant were evaluated for various pretreatments. Methods: Sixty two artificial lesions were fabricated on bovine teeth. As a positive control, 15% HCl gel was applied for 120 seconds. Further, 37% H3PO4 gel was applied for 30 seconds using three methods. The samples were divided as follows: H3PO4 only group, H3PO4 sponge group, and H3PO4 brush group. The acid was gently rubbed with the applicators (i.e., a sponge or brush) throughout the application time. To compare the effects of resin infiltration, twenty paired halves of specimens were treated with an infiltrant (ICON®). Results: Thicknesses of the removed surface layers and infiltrated areas were evaluated by confocal laser scanning microscope. The positive control and the 37% H3PO4 brush group failed to show significant differences in the removed thickness (p > 0.05); however, the mean percentage of the infiltrated area was higher in the 37% H3PO4 brush group (84.13 ± 7.58%) than the positive control (63.51 ± 7.62%, p < 0.001). Scanning electron microscope observations indicate higher pore volumes for the 37% H3PO4 brush group than for the positive control. Conclusions: Application of 37% H3PO4 with a brush for 30 seconds increased the pore volume of WSL surface layers and the percentage of infiltrated areas in comparison to the use of 15% HCl for 120 seconds.
목차
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
CONCLUSION
REFERENCES
참고문헌 (28)
참고문헌 신청
1. [학술지(정기간행물)] - Abdullah Ekizer / 2012 / Effects of demineralizaton-inhibition procedures on the bond strength of brackets bonded to demineralized enamel surface / 대한치과교정학회지 42 (1) : 17 ~ 22
2. [학술지(정기간행물)] - Leopold Wagner / 2013 / Fluoride penetration from three orthodontic adhesives: an experimental study / 대한치과교정학회지 43 (1) : 29 ~ 34
3. [학술지(정기간행물)] - O'Reilly MT / 2013 / Effectiveness of a sealant compared with no sealant in preventing enamel demineralization in patients with fixed orthodontic appliances: a prospective clinical trial / Am J Orthod Dentofacial Orthop 143 : 837 ~ 844
4. [학술지(정기간행물)] - Tufekci E / 2011 / Prevalence of white spot lesions during orthodontic treatment with fixed appliances / Angle Orthod 81 : 206 ~ 210
5. [학술지(정기간행물)] - Neuhaus KW / 2010 / Late infiltration of post-orthodontic white spot lesions / J Orofac Orthop 71 : 442 ~ 447
2. [학술지(정기간행물)] - Leopold Wagner / 2013 / Fluoride penetration from three orthodontic adhesives: an experimental study / 대한치과교정학회지 43 (1) : 29 ~ 34
3. [학술지(정기간행물)] - O'Reilly MT / 2013 / Effectiveness of a sealant compared with no sealant in preventing enamel demineralization in patients with fixed orthodontic appliances: a prospective clinical trial / Am J Orthod Dentofacial Orthop 143 : 837 ~ 844
4. [학술지(정기간행물)] - Tufekci E / 2011 / Prevalence of white spot lesions during orthodontic treatment with fixed appliances / Angle Orthod 81 : 206 ~ 210
5. [학술지(정기간행물)] - Neuhaus KW / 2010 / Late infiltration of post-orthodontic white spot lesions / J Orofac Orthop 71 : 442 ~ 447
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UCI(KEPA) : I410-ECN-0101-2015-510-002711959