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Farklı pürüzlendirme yöntemlerinin mine renklenmesi üzerine etkisi / Examination of different etching techniques on enamel color

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dc.contributor.advisorYılmaz, Berza
dc.contributor.authorTorlak, Betül
dc.date.accessioned2020-07-16T06:16:53Z
dc.date.available2020-07-16T06:16:53Z
dc.date.issued2017en
dc.descriptionThesis (Doctoral)--Bezmialem Vakıf University, Orthodontics Department, Istanbul, 2017en
dc.description.abstractThe aim of this study is to evaluate the effects of four different enamel etching method and two different composite adhesives on enamel color change. In this study, 120 human premolar teeth extracted for orthodontic purposes were used. Teeth were randomly divided into four etching groups of 37% orthophosphoric acid, Er:YAG laser QSP mode, MSP mode and X-Runner handpiece. Metal brackets are bonded with two different composite adhesives, Transbond XT and Transbond Plus Color Change. After bonding procedure, samples were stored in the staining solution. Color measurements were made by spectrophotometer after bonding and debonding. L, a and b color parameters were recorded according the Cielab and ΔE color differences were calculated using the formula. Statistical analyzes were performed with the SPSS 24.0 software package. The findings of the study show that the coloration related to the orthodontic treatment varies with the different etching methods and the use of different adhesives. However, these values are above the 0.05 p value which makes a statistically significant difference in terms of different etching methods and applications of composite adhesives. In conclusion, this study, which represents the coloring that occurs during orthodontic treatment, did not reveal any significant difference in color in the teeth.en
dc.description.abstract{{abstract}}
dc.identifier.urihttps://hdl.handle.net/20.500.12645/18211
dc.language.isoenen
dc.publisherBezmialem Vakıf Universityen
dc.subjectDiş Hekimliği = Dentistrytr_TR
dc.subjectDental bonding = Dental bondingtr_TR
dc.subjectDental materyaller = Dental materialstr_TR
dc.subjectDental mine = Dental enameltr_TR
dc.subjectDiş renk değişikliği = Tooth discolorationtr_TR
dc.subjectOrtodonti = Orthodonticstr_TR
dc.subjectYüzey pürüzlülüğü = Surface roughnesstr_TR
dc.titleFarklı pürüzlendirme yöntemlerinin mine renklenmesi üzerine etkisi / Examination of different etching techniques on enamel colortr_TR
dc.typeThesis Doctoralen
dspace.entity.typePublication
local.thesis.programnameOrthodontics Doctoral Programen
local.thesis.termBahar Dönemitr_TR
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