A comparative leakage study on Er,Cr: YSGG laser- and bur- prepared Class V cavities restored with a low-shrinkage composite using different filling techniques
نویسندگان
چکیده
منابع مشابه
A comparative evaluation of microleakage around class V cavities restored with different tooth colored restorative materials.
OBJECTIVES To evaluate and compare microleakage around class V cavities restored with silorane and dimethacrylate-based composite resins. METHODS Standard Class V cavities were prepared on the buccal surface of 60 non-carious human molars. Teeth were randomly divided into 3 groups (n=20) depending on the restorative materials used, Silorane-based composite resin (Filtek P90-SIL), dimethacryla...
متن کاملMarginal leakage in class V cavities pretreated with different laser energy densities.
The purpose of the present study was to evaluate in vitro the degree of marginal leakage in Class V cavities involving the cementoenamel junction. Cavities were 4 mm wide and 2 mm deep. The specimens received dentin pretreatment (37% phosphoric acid) followed by the Single Bond (3M) adhesive system application. The 40 specimens were then divided into four groups: Group 1 (control); Group 2 (Nd:...
متن کاملMicroleakage in Class V Cavities Restored with Sandwich Technique: Self-Etch versus Total-Etch Bonding Systems
Objective: Microleakage has always been a problem in restorative dentistry. To decrease microleakage, modern bonding systems, different application methods and sandwich technique have been recommended. The purpose of this study was to assess the microleakage in class V cavities restored with open sandwich technique using self-etch and total-etch bonding systems. Methods: In this in vitro st...
متن کاملMicroleakage of composite resin restoration in cavities prepared by Er,Cr:YSGG laser irradiation and etched bur cavities in primary teeth.
In this in vitro study, the surface alterations of enamel and dentin in cavities prepared by Er,Cr:YSGG laser irradiation was investigated by scanning electron microscopy and compared to the microleakage degree after composite resin restoration with etched bur cavities in human primary teeth. The results confirmed that laser cavity surface facilitated a good adhesion with the restorative materi...
متن کاملStudy of microleakage at class V cavities prepared by Er:YAG laser using rewetting surface treatment.
OBJECTIVE This study was conducted to analyze microleakage in Class V cavity preparation, using rewetting (or not) just after burr or Er:YAG laser preparation of enamel and dentin walls in permanent teeth. BACKGROUND DATA Several studies reported microleakage around composite restorations when cavity preparation was done or treated by Er:YAG laser. As the hybridized laser is removed when this...
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ژورنال
عنوان ژورنال: Brazilian Journal of Oral Sciences
سال: 2013
ISSN: 1677-3225
DOI: 10.1590/s1677-32252013000200010