title: Influence of different adherend materials and combinations on in vitro shear bond strength.
abstract: The influence of different adherend and substrate materials on shear bond strength (SBS) test was estimated. Ceramic plates (IPS e.max press) were cut, polished, abraded, and applied with two resin cements (Panavia F/Biscem). The SBS values of 30 groups were measured. The groups consisted of five combinations of adherend and substrate materials for each adhesive system and three different bonded areas (2, 4, and 6 mm diameter) for each combination. The failure modes were examined using a stereomicroscope. Groups with ceramic adherends showed higher SBS values in both adhesive systems and all three bonded areas. Small bonded areas are associated with significantly high SBS values. Groups with similar bonded areas and high SBS values showed more mixed or cohesive failures. Groups with small bonded areas and high SBS values had more interfacial failures. Adherend and substrate material significantly influenced the in vitro SBS value.
authors.affiliation: Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an 710032, China.
authors.forename: Xiang
authors.initials: X
authors.lastname: Zhang
authors.forename: Zhi-Guo
authors.initials: ZG
authors.lastname: Chai
authors.forename: Hui
authors.initials: H
authors.lastname: Wang
authors.forename: Ying-Jie
authors.initials: YJ
authors.lastname: Wang
authors.forename: Ji-Hua
authors.initials: JH
authors.lastname: Chen
mesh_terms: D000268:Adhesiveness; D000537:Aluminum Oxide / Q000737:chemistry; D017554:Carbon Compounds, Inorganic / Q000737:chemistry; D003188:Composite Resins / Q000737:chemistry; D001840:Dental Bonding; D045662:Dental Etching / Q000379:methods; D003775:Dental Polishing / Q000379:methods; D003776:Dental Porcelain / Q000737:chemistry*; D003799:Dental Stress Analysis / Q000295:instrumentation; D006801:Humans; D008422:Materials Testing; D008689:Methacrylates / Q000737:chemistry; D019279:Resin Cements / Q000737:chemistry*; D033081:Shear Strength; D012821:Silanes / Q000737:chemistry; D017655:Silicon Compounds / Q000737:chemistry; D013314:Stress, Mechanical; D013499:Surface Properties
chemical_list: C588377:AELITE Aesthetic; C542562:BisCem cement; D017554:Carbon Compounds, Inorganic; D003188:Composite Resins; C508050:IPS e.max Press; D008689:Methacrylates; C438843:Panavia-Fluoro; D019279:Resin Cements; D012821:Silanes; D017655:Silicon Compounds; C493120:lithia disilicate; D003776:Dental Porcelain; C017492:methacryloxypropyltrimethoxysilane; D000537:Aluminum Oxide; C022088:silicon carbide