Influence of orthodontic adhesives and clean-up procedures on the stain susceptibility of enamel after debonding
- Authors
- Joo, Hyun-Jin; Lee, Yong-Keun; Lee, Dong-Yul; Kim, Yae-Jin; Lim, Yong-Kyu
- Issue Date
- 3월-2011
- Publisher
- E H ANGLE EDUCATION RESEARCH FOUNDATION, INC
- Keywords
- Adhesive systems; Staining color change; Polishing
- Citation
- ANGLE ORTHODONTIST, v.81, no.2, pp.334 - 340
- Indexed
- SCIE
SCOPUS
- Journal Title
- ANGLE ORTHODONTIST
- Volume
- 81
- Number
- 2
- Start Page
- 334
- End Page
- 340
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/112997
- DOI
- 10.2319/062610-350.1
- ISSN
- 0003-3219
- Abstract
- Objective: To determine the influence of the type of orthodontic adhesive system, such as conventional acid-etching (CE) and self-etching primers (SEPs), on the stain susceptibility of enamel surface after debonding. Effects of clean-up procedures on the enamel surface were also determined. Materials and Methods: Two types and four brands of adhesive systems were investigated using 135 human premolars. Unbonded teeth were used as controls. Three-dimensional scanning of the enamel surface was performed before bracket bonding, after debonding, and after clean-up procedures. The color of each tooth was measured before bracket bonding and again after debonding and clean-up procedures. This was followed by methylene blue staining. The stain susceptibility of the enamel surface was measured after finishing only (F-condition) and after finishing/polishing (FP-condition). Results: After debonding, the amount of residual adhesive resins in CE materials was greater than that in SEP materials. For the F-condition, staining color change in SEP materials was significantly higher than that in CE materials. For the FP-condition, staining color change in both CE and SEP materials was not different from those of the control. Conclusions: The SEP system would show less stain susceptibility if the thin residual adhesive resin layer after debonding is removed by polishing. (Angle Orthod. 2011;81:334-340.)
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Collections - College of Medicine > Department of Medical Science > 1. Journal Articles
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