Results 91 to 100 of about 17,282 (233)

The effect of the gap between the cast post and residual gutta-percha and cement type on microleakage of endodontically treated teeth using the fluid filtration method

Dental Research Journal
Background: The aim of this study was to investigate the impact of the distance between the gutta-percha and the post, as well as the type of cement used, on the incidence of microleakage in endodontically treated teeth.
Ramin Mosharraf, Saeid Farahmand, Sarah Arzani, Hamidreza Hemati, Majid Abolhasani, Behnam Golshirazi, Sharare Jahangiri   +6 more
doaj   +1 more source

Influence of Prepared Cavity Surface on Microleakage - Pilot Study [PDF]

, 2004
Caklina i dentin po svojoj su kemijskoj građi dva različita supstrata pa ih je potrebno pažljivo i različito prirediti za postavljanje kompozitnoga materijala.
Alena Knežević, Jozo Šutalo, Marija Ujević, Višnja Negovetić-Mandić, Vlatko Pandurić   +4 more
core   +1 more source

Effect of Different Adhesive Systems on Microleakage at the Amalgam/Composite Interface [PDF]

, 2005
Introduction: Ditching and marginal defects of amalgam restorations can cause microleakage, recurrent carries, pulp hypersensitivity and finally loss of the tooth.
Malekipour, MohammadReza., Mirzakouchaki, Parvin., Shirani, Farzaneh., Zia, Peyman.   +3 more
core  

Ex vivo study of bacterial coronal leakage in indirect pulp treatment [PDF]

, 2013
Objective: The aim of this study was to evaluate, ex vivo, bacterial coronal leakage with different antimicrobial agents applied to the dentine for indirect pulp treatment (IPT).
Arias Moliz, María Teresa, Baca García, Pilar, Ferrer Luque, Carmen María, Pardo Ridao, María del Mar, Ruiz, Matilde   +4 more
core   +1 more source

Comparative evaluation of microleakage of three different direct restorative materials (silver amalgam, glass ionomer cement, cention N), in Class II restorations using stereomicroscope: An in vitro study

Indian Journal of Dental Research, 2019
Aim: The aim of the study is to compare the microleakage of three different direct restorative materials (amalgam [AA], glass ionomer cements [GICs], and Cention N [CN]) in Class II restorations using stereomicroscope.
Paromita Mazumdar, Abiskrita Das, Utpal Kumar Das   +2 more
doaj   +1 more source

Structural evidence of a sealed tissue interface with a total-etch wet-bonding technique in vivo [PDF]

, 1994
published_or_final_versio
Gwinnett, AJ, Pang, KM, Tay, FR, Wei, SHY   +3 more
core   +1 more source

Effect of Lactic Acid on Microleakage of Class V Low-Shrinkage Composite Restorations

Frontiers in Dentistry, 2016
Objectives: To assess the effect of lactic acid (LA) on microleakage of silorane-based composite restorations and methacrylate-based composites with self-etch and etch-and-rinse bonding systems.
Sedigheh Sadat Hashemikamangar, Seyed Jalal Pourhashemi, Zohre Nekooimehr, Mehrzad Gholampur Dehaki, Mohamad Javad Kharazifard   +4 more
doaj  

مقايسه تاثير دستگاههای LED با QHT بر ميزان ريزنشت ترميم کامپوزيتی [PDF]

, 2013
سابقه و هـدف: امروزه دستگاههای LED به دليل مزايايشان در بين دندانپزشکان محبوبيت زيادی پيدا کرده‌اند، بنابراين ارزيابی ريزنشت ترميمهای دندانی متعاقب کيور نمودن با اين دستگاهها يک اولويت پژوهشی است.
صفار حاج حسینی, علی, صفایی, هدی, عسگرپور, فریناز, نعمتی انارکی, سعید   +3 more
core  

Evaluation of Enamel and Dentinal Microleakage in Class II Silorane-Based and Methacrylate-Based Resin Composite Restorations Using Specific and Nonspecific Adhesives

Frontiers in Dentistry, 2018
Objectives:The aim of this study was to evaluate enamel and dentinal microleakage in Class II cavities restored with silorane- and methacrylate-based resin composites using specific and nonspecific adhesives.
Sayed Mostafa Mousavinasab, Maede Ghasemi, Mitra Yadollahi   +2 more
doaj  

ارزيابی مقايسه‌ای ريزنشت ناحيه اکلوزال و سرويکال حفرات تهيه‌شده با ليزر Er:YAG و فرز معمولی [PDF]

, 2011
مقدمه: کابرد ليزر در رشته دندانپزشکی از قبيل حذف پوسيدگي­ها و آماده­سازی حفرات ترميمی و نيز تغيير خصوصيات سطحی برای اتصال بهتر مواد ترميمی به دندان مورد توجه خاصی قرار گرفته است.
آرامی, سکينه, ترابی, سارا, شهابی, سيما, طباطبايی, معصومه, مرشدی, احسان, چينی فروش, نسيم   +5 more
core