نتایج جستجو برای: compomer
تعداد نتایج: 201 فیلتر نتایج به سال:
BACKGROUND Cervical lesions of anterior and posterior teeth are a common finding in routine dental practice. They are of much concern to the patient, if present in esthetically sensitive regions. Adhesive tooth-colored restorative materials are generally recommended for treating such lesions. The aim of the present study was to evaluate and compare the effect of various food media (lime juice, ...
The aim of this paper was to identify and to assess in semi-quantified way the release of different ions from composite and compomer restorative materials subjected to 0.9% NaCl solution, which simulates the environment of the human body. In the present study, the number of ions (Al, Ag, Ba, Sr, Ti) released from dental fillings over time (one week, one month and 3 months), in different tempera...
OBJECTIVE To evaluate the 12-month clinical performance of conventional (Compoglass F) and colored (Twinky Star) compomer restorative materials in class II restorations of primary molars. MATERIALS AND METHODS A total of 196 restorations were placed in 98 children aged between 5 and 10 years (mean age: 7.43 +/- 1.31 years) who had bilateral matched pairs of carious posterior class II primary ...
AIM The aim of this in vitro study was to determine the two-body wear resistance of modern direct dental restorative materials. METHODS Eight standardized specimens were prepared from 14 dental restorative materials (nano-, micro-, hybrid-, macrofilled composites; compomer, silorane, ormocer); a veneering composite (Sinfony) and enamel were used for reference. Vickers hardness (HV) and inorga...
This study investigated weight changes of seven different light-cured composite restorative materials, one polyacid glass ionomer compomer, and one light-cured glass-ionomer cement following short-term and long-term storage in water. Two packable composites, three universal (hybrid) composites, one microglass composite, one polyacid glass ionomer resin composite (compomer), one microhybrid low-...
PURPOSE More than five hundred million direct dental restorations are placed each year worldwide. In about 55% of the cases, resin composites or compomers are used, and in 45% amalgam. The longevity of posterior resin restorations is well documented. However, data on resin composites that are placed without enamel/dentin conditioning and resin composites placed with self-etching adhesive system...
A comparison on the effects of blood contamination on microleakage of composite and compomer ClV restorations using an All-in-one adhesive Dr. V.Mortazavi* - Dr. MH.Fathi**- Dr. P.Taghavi***- Dr. L.Ghorbanian****- Associate professor of Operative Dentistry Dept.- Faculty of Dentistry- Isfahan University of Medical Sciences. ** - Assistant professor of Metalogy engineering Dept.- Isfahan In...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید