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Journal of Dental Materials and Techniques، جلد ۱۳، شماره ۱، صفحات ۳۸-۴۳
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چکیده فارسی مقاله
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عنوان انگلیسی Influence of different bonding agents on the color stability of enamel after orthodontic bracket removal
چکیده انگلیسی مقاله Objective: This study aimed to assess the staining susceptibility of the hybrid layer remaining on the enamel surface after bracket removal, focusing on various bonding agents applied for the bonding process.Methods: A total of 120 enamel discs were obtained from bovine incisors. The specimens were divided into 5 groups (n=24) according to the bonding agent applied, as follows: Group 1: Control, Group 2: Transbond XT, Group 3: Proseal, Group 4: Icon + Transbond XT, and Group 5: Icon + Heliobond. After composite removal, half of the specimens were exposed to a tea solution and the other half to a tea + citric acid solution (n=12). The “L”, “a”, and “b” color components were spectrophotometrically assessed at various stages including pre-bonding (T1), after debonding (T2), and after 24-hour immersion in the discoloration solution (T3). The color changes (ΔL, Δa, Δb) were analyzed by a two-way ANOVA at P<0.05.Results: In all groups, a small shift in all color components was observed after debonding and polishing the surface. All groups showed similar, noticeable color changes after exposure to the discoloration solutions. Neither the type of bonding agent nor the type of staining solution had a significant influence on ΔL, Δa, and Δb values between different treatment stages (P>0.05 for all comparisons).Conclusions: Despite enamel polishing, some discolorations remain on the enamel after debonding, possibly due to the primers applied during bracket bonding. The type of bonding agent and the staining solution does not significantly affect the color stability of teeth after debonding.
کلیدواژه‌های انگلیسی مقاله Bis-GMA, bonding agent, Debonding, orthodontic treatment, Staining, Tooth discoloration
نویسندگان مقاله | Enver Yetkiner
Department of Orthodontics, School of Dentistry, Tınaztepe University, İzmir, Turkey


| Ege Dogan
Department of Orthodontics, School of Dentistry, Ege University, İzmir, Turkey.


| Gün Güner
Private Office, İzmir, Turkey
نشانی اینترنتی https://jdmt.mums.ac.ir/article_24049.html
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article
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