title: Analysis of dental adhesive systems using scanning electron microscopy.
abstract: This study used scanning electron microscopy (SEM) to evaluate the effects of various acid conditioners (etchants) on dentine surfaces. The conditioners completely removed the smear layer from dentine and opened the dentinal tubules, but some also left debris or a reaction product on the surface. The study also evaluated the resin-dentine interfaces produced by five new-generation dentine bonding systems: All-Bond 2, Amalgambond, Gluma 2000, OptiBond, and Scotchbond Multi-Purpose. All-Bond 2, Amalgambond, OptiBond, and Scotchbond Multi-Purpose formed acid-resistant hybrid layers and intra-tubular resin tags when they were applied to visibly moist dentine.
authors: Department of Operative Dentistry, University of North Carolina, Chapel Hill 27599-7450.
authors: J
authors: J
authors: Perdigao
authors: E J
authors: EJ
authors: Swift
mesh_terms: D000134:Acid Etching, Dental / Q000379:methods; D000269:Adhesives / Q000737:chemistry*; D017607:Aluminum Compounds / Q000008:administration & dosage / Q000494:pharmacology; D017438:Bisphenol A-Glycidyl Methacrylate / Q000737:chemistry; D002712:Chlorides; D002951:Citrates / Q000008:administration & dosage / Q000494:pharmacology; D019343:Citric Acid; D003188:Composite Resins / Q000737:chemistry; D003804:Dentin / Q000187:drug effects / Q000648:ultrastructure*; D017220:Dentin-Bonding Agents / Q000737:chemistry*; D005290:Ferric Compounds / Q000008:administration & dosage / Q000494:pharmacology; D005976:Glutaral / Q000737:chemistry; D006801:Humans; D008298:Maleates / Q000494:pharmacology; D008689:Methacrylates / Q000737:chemistry; D008855:Microscopy, Electron, Scanning; D009566:Nitrates / Q000008:administration & dosage / Q000494:pharmacology; D010070:Oxalates / Q000008:administration & dosage / Q000494:pharmacology; D019815:Oxalic Acid; D010756:Phosphoric Acids / Q000008:administration & dosage / Q000494:pharmacology; D011109:Polymethacrylic Acids / Q000737:chemistry; D019279:Resin Cements; D016369:Smear Layer; D013499:Surface Properties
chemical_list: D000269:Adhesives; C074864:All-Bond system; D017607:Aluminum Compounds; C070606:Amalgambond; D002712:Chlorides; D002951:Citrates; D003188:Composite Resins; D017220:Dentin-Bonding Agents; D005290:Ferric Compounds; D008298:Maleates; D008689:Methacrylates; D009566:Nitrates; C088316:Optibond Dual Cure; D010070:Oxalates; D010756:Phosphoric Acids; D011109:Polymethacrylic Acids; D019279:Resin Cements; C084018:Scotchbond Multi-Purpose; D019343:Citric Acid; D017438:Bisphenol A-Glycidyl Methacrylate; C030272:maleic acid; C044372:Gluma; D019815:Oxalic Acid; C050609:aluminum nitrate; D005976:Glutaral; C024555:ferric chloride