title: Effect of Gluma desensitization on dentin bond strength.
abstract: OBJECTIVE
  To determine whether the use of Gluma as a desensitizing agent on tooth preparations has any effect upon the bond strength of a resin composite restoration cemented to dentin.
  
  
  METHODS
  Forty extracted human molars which were caries and restoration-free were occlusally reduced to remove enamel. Twenty of the teeth received a Gluma desensitization treatment and 20 were untreated (controls). Following a 7-day storage period, simulated resin composite inlays were bonded to all of the dentin specimens, using either All-Bond 2 with All-Bond Crown & Bridge Cement or OptiBond with Porcelite Dual Cure. Twenty-four hours later, the shear bond strength of the specimens was determined.
  
  
  RESULTS
  Statistical analysis (paired t-tests) indicated no significant difference in bond strength for Gluma-treated specimens when compared to controls, for either bonding material.
authors.affiliation: Department of Operative Dentistry, College of Dentistry, University of Iowa City 52242, USA.
authors.forename: J W
authors.initials: JW
authors.lastname: Reinhardt
authors.forename: N H
authors.initials: NH
authors.lastname: Stephens
authors.forename: D
authors.initials: D
authors.lastname: Fortin
mesh_terms: D000704:Analysis of Variance; D017438:Bisphenol A-Glycidyl Methacrylate; D003188:Composite Resins; D001840:Dental Bonding; D003737:Dental Cavity Preparation / Q000009:adverse effects; D003807:Dentin Sensitivity / Q000188:drug therapy* / Q000209:etiology; D017220:Dentin-Bonding Agents; D005976:Glutaral / Q000627:therapeutic use*; D006801:Humans; D008689:Methacrylates; D011109:Polymethacrylic Acids / Q000627:therapeutic use*
chemical_list: C074864:All-Bond system; D003188:Composite Resins; D017220:Dentin-Bonding Agents; D008689:Methacrylates; C088316:Optibond Dual Cure; D011109:Polymethacrylic Acids; C077600:Porcelite; D017438:Bisphenol A-Glycidyl Methacrylate; C044372:Gluma; D005976:Glutaral