Effect of Saliva Contamination on Microleakage of Open Sandwich Restorations
نویسندگان
چکیده
منابع مشابه
Effect of Different Base Materials and Techniques on Microleakage in Class II Composite Open Sandwich Restorations
Aims: This study was performed to compare microleakage in class II composite restorations with flowable composites and dual cure composite resin as intermediate material and also to evaluate the effect of delayed light polymerization of dual cure composite base on microleakage. Materials and methods: Class II box cavities were made with air water spray and divided into four groups. Group 1 was ...
متن کاملInvestiagtion of microleakage in CL II composit resin restorations with two-type of Amalgams in open sandwich technique
the aim of this study was to determine the microleakage at the cervical margin of the class II composite resin syntac with and without a cervical amalgam base and to compare microleakage restoration at the occlusal margins of restorations and inferface of amalgam and composite.68 extracted sound permanent premolar were used.68 class II slot cavities were prepared in these teth.the teeth were ra...
متن کاملEffect of Acid Etching of Glass Ionomer Cement Surface on the Microleakage of Sandwich Restorations
The purposes of this study were to evaluate the sealing ability of different glass ionomer cements (GICs) used for sandwich restorations and to assess the effect of acid etching of GIC on microleakage at GIC-resin composite interface. Forty cavities were prepared on the proximal surfaces of 20 permanent human premolars (2 cavities per tooth), assigned to 4 groups (n=10) and restored as follows:...
متن کاملeffect of oral presentation on development of l2 learners grammar
this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...
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ژورنال
عنوان ژورنال: Acta Stomatologica Croatica
سال: 2020
ISSN: 0001-7019,1846-0410
DOI: 10.15644/asc54/3/5