title: Fibre reinforcement enhances bonding of soft lining to acrylic dental and maxillofacial prostheses.
abstract: This study evaluated shear bond strength between Molloplast-B and different acrylic surfaces; smooth (group1), rough (group2) and Stick net fibre-reinforced interfaces (group 3). Shear tests were conducted with a universal testing machine. Bond failure categories were adhesive, cohesive and mixed failures. Mean bond strengths (SD) in MPa were Group 1, 0.59 (0.08); Group 2, 0.61 (0.08) and Group 3, 0.70 (0.09). There was statistically signiicant difference (p < or = 0.05) between group 3 and group 1 only. Modes of failure were different; mixed and cohesive only exhibited. StickTech Net fibre-reinforced surfaces exhibited stronger bond to Molloplast-B over non-reinforced interfaces, indicating promising clinical implications.
authors.affiliation: University of Manchester, Manchester, UK. muhanad.hatamleh@manchester.ac.uk
authors.forename: Muhanad Moh'd
authors.initials: MM
authors.lastname: Hatamleh
authors.forename: David Christopher
authors.initials: DC
authors.lastname: Watts
mesh_terms: D000180:Acrylic Resins / Q000737:chemistry*; D000268:Adhesiveness; D000269:Adhesives / Q000737:chemistry; D001672:Biocompatible Materials / Q000737:chemistry*; D003188:Composite Resins / Q000737:chemistry; D001840:Dental Bonding; D003764:Dental Materials / Q000737:chemistry*; D017266:Dental Prosthesis; D003799:Dental Stress Analysis / Q000295:instrumentation; D004129:Dimethylpolysiloxanes / Q000737:chemistry*; D005898:Glass / Q000737:chemistry*; D006801:Humans; D008422:Materials Testing; D008447:Maxillofacial Prosthesis; D033081:Shear Strength; D012826:Silicone Elastomers / Q000737:chemistry*; D013314:Stress, Mechanical; D013499:Surface Properties; D013696:Temperature; D013997:Time Factors
chemical_list: D000180:Acrylic Resins; D000269:Adhesives; D001672:Biocompatible Materials; D003188:Composite Resins; D003764:Dental Materials; D004129:Dimethylpolysiloxanes; C020964:MDX 4-4210; D012826:Silicone Elastomers; C496140:everStick; C009753:fiberglass