Academic Journal

Microleakage comparison of resin modified glass ionomer and OrthoMTA used as a coronal barrier in nonvital teeth bleaching

التفاصيل البيبلوغرافية
العنوان: Microleakage comparison of resin modified glass ionomer and OrthoMTA used as a coronal barrier in nonvital teeth bleaching
المؤلفون: Marjan Bolbolian, Mostafa Ghandi, Farnaz Ghorbani, Baharan Ranjbar Omidi, Monirsadat Mirzadeh
المصدر: مجله علمی دانشگاه علوم پزشکی کردستان, Vol 24, Iss 6, Pp 1-11 (2020)
بيانات النشر: Kurdistan University of Medical Sciences, 2020.
سنة النشر: 2020
المجموعة: LCC:Medicine
LCC:Medicine (General)
مصطلحات موضوعية: tooth bleaching, orthomta, glass ionomer, leakage, Medicine, Medicine (General), R5-920
الوصف: Background and Aim: Common causes of dental discoloration include trauma, drugs, genetic defects, decay, and age. In order to correct discoloration of pulpless teeth, internal bleaching is recommended. The aim of this study was to compare microleakage of resin modified glass ionomer and OrthoMTA used as an intraorifice barrier in non-vital bleaching. Materials and Methods: In this experimental study, 36 extracted mandibular premolars were selected and randomly divided into two experimental (n = 16) and two control groups (n = 2). 2mm of OrthoMTA and RMGI cements were placed as intraorifice barriers in the experimental groups. Subsequently, we placed a mixture of sodium perborate and 30% hydrogen peroxide as internal bleaching material into the canal and replaced it every three days. Leakage was measured using pH diffusion method by a digital PH meter. Data were statistically analyzed by using T- independent test and repeated measures and variance analysis (P
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: Persian
تدمد: 1560-652X
2345-4040
Relation: http://sjku.muk.ac.ir/article-1-4598-en.html; https://doaj.org/toc/1560-652X; https://doaj.org/toc/2345-4040
URL الوصول: https://doaj.org/article/8bed2eb058714b5686a09ccd075d608f
رقم الانضمام: edsdoj.8bed2eb058714b5686a09ccd075d608f
قاعدة البيانات: Directory of Open Access Journals