The purpose of this study was to evaluate the two year clinical performance of posterior composite restorations in endodontically treated premolars and molars using a hybrid composite (Filtek Z-250, 3M ESPE) and a total etch bonding system (Single Bond, 3M ESPE).Thirty-nine class II restorations...
Surface characteristics of finished posterior composite resins. Dent Mater 1988; 4: 278-288.Northeast SE, Van Noort R. Surface characteristics of finished posterior composite resins. Dent Mat 1988; 4: 278-88.Northeast SE & van Noort R (1988) Surface characteristics of finished posterior composite...
Samples of a large particle-filled posterior composite resin were finished with rotary instruments and alumina polishing pastes for SEM examination. High-speed rotary instruments left a rough surface, which was more a characteristic of the instrument used than the optimum finish that could be achieved...
the overall ease of use.This article will describe a composite resin system (Amaris,VOCO,Cuxhaven,Germany)that has demonstrated desirable properties for use in both posterior teeth and especially in the aesthetic zone.Then,a case report demonstrating the use of the material will be presented.Two-...
Study on degradation of posterior composite resins: I. Structural changes of resin surface under alkaline conditions : Hosoda H., Yamada T. and Horie K. (1987) Jap. J. Conserv. Dent 30 , 863–882doi:10.1016/0300-5712(88)90018-8H....
Adhesion or surface roughness and discoloration at the interface between pulp-insulating materials and composite resins were taken as indications for inter... R Grajower,Z Hirschfeld,M Zalkind - 《Journal of Prosthetic Dentistry》 被引量: 31发表: 1976年 Porosity in posterior composite resins The pe...
Polymerization shrinkage of two posterior composite resin restorative materials was measured by dilatometry. The results were compared with a decrease in c... AH Suliman,DB Boyer,RS Lakes - 《Journal of Prosthetic Dentistry》 被引量: 121发表: 1994年 Evaluation of polymerization of light-curing hybr...
3 Fracture and marginal breakdown of a two- year-old class II restoration of a low E-modulus composite resin containing a polyglass filler (Quadrant Posterior Dense; Cavex) Fig. 4 13-year-old MOD restorations in the premolars made with an ultrafine compact-filled composite resin (P30, 3M)....
Although resin composition,tooth preparationdesign, and matrix systems may influence the lifetime of posterior composite restorations, the primary factor in the clinical failure of moderate to large composite restorations issecondary cariesat the margins of the restorations (Mjor et al., 2000; Bernardo...
Conclusion: With the exception of one programme, the teaching of posterior composites is a well established element of dental therapy training. Some variations were noted in the teaching of clinical techniques between respondent training centres. It is suggested that to ensure harmony in approaches to...