[PDF] Top 20 Evaluation the Effect of Different Surface Treatment on Shear Bond Strength between Composite Increments (An in vitro study)

... The layering procedure decrease C-factor of the configuration of the cavity and the failure of bonding to cavity wall following polymerization shrinkage. The highly possibility of porosity formation between the ... See full document

... high strength framework layered by a high esthetic veneering ...with different PH values neutral ...on shear bond strengths of veneering ceramic to metal and zirconia ...3 different pH ... See full document

... a study on the influence of surface conditions and silane agent on the bond of resin to IPS empress 2 ...silane treatment; group 3 = sandblasting (50 μm), no silanation; group 4 = sandblasting ... See full document

... porcelain surface texture (Ozcan, 2001; Lee, 2003; Nagayassu, ...the surface energy and the wettability of the ceramic ...ceramic surface and chemical coupling by application of a silane coupling ... See full document

... Metal ceramic restorations are considered a predictable option in fixed prosthodontics, despite the newer developments and increase in use of all- ceramic systems. 26 The frequent problems associated with all ceramic ... See full document

... of different surface conditioning methods on the microtensile bond strength of a restorative composite repair in three types of dental ceramics: lithium disilicate-reinforced, ... See full document

... one study showed that sodium ascorbate had the potential of forming a three-dimensional, porous physical scaffold that would entrap the pathogenic microorganisms like Streptococcus mutans and this adverse property ... See full document

... with composite resins intra-orally, especially in less severe ...the bond between the repair material and remaining restoration must be strong and durable 23 ... See full document

... The effect of the residual oxygen layer is neutralized by sodium ascorbate by allowing free radical polymerization of resin base materials to proceed without premature termination by restoring the altered redox ... See full document

... conditioned surface with a mini brush tip and allowed to evaporate for 60 seconds, if not completely dry after 60 seconds then air dried with oil free ...silane surface and cured for 20 ...cure ... See full document

... this study, the following conclusions can be made: (i) tooth material should be taken in account in order to choose the best surface treatment and achieve suitable bond strength values ... See full document

... this study, BF resin presented inferior results compared to conventional nanoparticle and microhybrid resins in the bond strength of repairs that included surface abrasion with a diamond bur ... See full document

... Many authors have investigated and published the effects of bleaching on bond strengths of composite to enamel and dentin. For brightening discolored teeth, the use of peroxide releasing agents such as ... See full document

... the composite resin replaced it as the primary direct esthetic filling ...of composite resins, developed by Bowen in 1962, the use of silicate cements and acrylic resins decreased ...curing composite ... See full document

... Materials and Method: Middle dentin of 60 intact extracted maxillary premolar teeth were exposed by sectioning the crowns at a depth of 2mm from central groove and parallel to the occlusal surface. Standardized ... See full document

... resin-based composite has dramatically increased over the past two decades primarily due to patients esthetic desires and product ...resin-based composite are environmental and health concerns with dental ... See full document

... The custom made stainless steel split mold was lined with die lubricant (Yeti Dental, Germany) (Fig.4) on each side of the mold spaces to aid in the retrieval of the wax blocks. The wax custom made stainless steel split ... See full document

... the shear bond strength is expressed in newton and the bonding force is expressed in megapascals while comparing the retention capacity of brackets ...base surface areas, which directly ... See full document

... The sample was randomly divided into three equal groups. Group A (black) was the control group, and the teeth were etched with 37% phosphoric acid gel (Dentsply, York, PA, USA) for 30 seconds. After that, the teeth were ... See full document

... tooth surface, thereby acting as a calcium and phosphate reservoir ...and treatment of initial caries lesions in orthodontics has been projected ...the bond strength of orthodontic ...in ... See full document