搜索结果: 1-15 共查到“口腔医学 Microleakage”相关记录28条 . 查询时间(0.046 秒)
Microleakage of Four Dental Cements in Metal Ceramic Restorations With Open Margins
Dental Leakage Metal Ceramic Restorations Tooth
2015/11/9
Background: Fixed prosthodontics is a routine dental treatment and microleakage is a major cause of its failure.
The effect of the elastic modulus of low-viscosity resins on the microleakage of Class V resin composite restorations under occlusal loading
Elastic modulus Elastic cavity wall Microleakage
2010/11/29
This study aimed to evaluate the effectiveness of various intermediate layers on the microleakage of Class V restorations under an occlusal load. Wedge-shaped cavities were prepared on the buccal surf...
Microleakage of Class II Combined Amalgam-Composite Restorations Using Different Composites and Bonding Agents
Dental Leakage Dental Restoration Permanent Dental Amalgam Compos-ite Resins
2009/12/15
Objective: The purpose of the present study was to assess the microleakage of composite restorations with and without a cervical amalgam base and to compare the results of dif-ferent composites and bo...
The effect of flowable and dual-cure resin composite liners on gingival microleakage of posterior resin composites
Microleakage Posterior Composite Restoration Flowable Dual-cure liner
2009/12/14
Background and Aim: Microleakage has been always a major concern in restorative dentistry. The curing contraction of composites still presents a problem with controlling microleakage and postoperative...
Comparison of microleakage in high copper spherical amalgam restorations using three different dentin bondin systems
Microleakage Dentin Bonding Amalgam
2009/12/11
Background and Aim: Amalgam is one of the mostly used restorative materials, but has some disadvantages. Microleakage is one of the short comings of amalgam which may lead to sensitivity and recurrent...
Comparison of microleakage in high copper spherical amalgam restorations using three different dentin bondin systems
Microleakage Dentin Bonding Amalgam
2009/12/11
Background and Aim: Amalgam is one of the mostly used restorative materials, but has some disadvantages. Microleakage is one of the short comings of amalgam which may lead to sensitivity and recurrent...
Microleakage of
Dentin-Bonding Agents Dental Leakage Prompt L-Pop Prime and Bond NT Unifil Bond Z100 composite resin
2009/12/9
Objective:
The use of presently available dentin bonding systems has greatly reduced microleakage; however, the ideal situation where the adhesive resin completely penetrates the demineralized dentin...
The effect of rebonding and liner type on microleakage of Class V amalgam restorations
Rebonding Amalgam restorations Microleakage
2009/12/7
Background and Aim: Application of varnish and dentin bonding agents can effectively reduce microleakage under amalgam restorations. Also rebonding may show some effects on microleakage and its compli...
In vitro comparison of coronal microleakage of four temporary restorative materials used in endodontic treatment
Microleakage Dye penetration Temporary restorative materials
2009/12/7
Background and Aim: The use of proper temporary restorative materials between appointments is critical in successful root canal treatment. The purpose of this study was to compare the coronal microlea...
Comparison of Microleakage in Human and Bovine Substrates Using Confocal Microscopy
Microleakage Substrates Human teeth Bovine teeth
2010/1/21
Microleakage in human and bovine teeth was compared. Cavities were prepared on the buccal surface in 20 human and 20 bovine teeth (3mm×2mm in depth). The teeth were divided into 4 groups (n=10) accord...
Evaluation of microleakage in human,bovine and swine enamels
Dental enamel Glass ionomer cements Composite resins
2009/10/20
The suitability of bovine and swine teeth has been evaluated when they are used as substitutes for extracted human teeth in varied researches. This study evaluated in vitro the marginal microleakage i...
Quantitative evaluation of microleakage in class V cavities using one-bottle and self-etching adhesive systems
Dentin-bonding agents Dental leakage Composite resins
2009/10/20
The aim of this in vitro study was to evaluate quantitatively the microleakage in class V cavities restored with one-bottle and self-etching adhesive systems with and without previous acid etching. Tw...
Marginal integrity and microleakage of direct and indirect composite inlays: SEM and stereomicroscopic evaluation
Composite resins Dental restoration failure Dental leakage Marginal adaptation Adaptaç ã o marginal
2009/10/20
The aim of this study was to evaluate the microleakage of direct and indirect composite inlays by stereomicroscopy and scanning electron microscopy (SEM). Thirty bovine incisors were ground to obtain ...
The effect of insertion and photopolymerization techniques on microleakage of Class V cavities:a quantitative evaluation
Dental leakage Dentin-bonding agents Composite resins
2009/10/19
The aim of this in vitro study was to evaluate by spectrophotometry the influence of the incremental technique and progressive light curing in the microleakage of Class V cavities. Forty samples were ...
Adhesive systems used for sealing contaminated surfaces: a microleakage evaluation
Dentin-bonding agents Dental enamel Dental leakage Pit and fissure sealants
2009/10/19
The aim of this study was to compare two adhesive systems (OptiBond FLTM and OptiBond SOLOTM) used as a sole material for sealing pit and fissures on contaminated surfaces with respect to microleakage...