title: Five-year clinical evaluation of One-Up Bond F in non-carious cervical lesions.
abstract: OBJECTIVE
  To evaluate the retention and marginal staining of restorations placed in non-carious cervical lesions using the all-in-one self-etching system, One-Up Bond F and Palfique Estelite resin composite.
  
  
  METHODS
  Fifty-one non-undercut non-carious cervical lesions received restorations with One-Up Bond F and Palfique Estelite in 15 subjects (mean age 57.7 years) by one operator. Teeth were cleaned with pumice and water, restored following the manufacturer's instructions and evaluated at 6 months, 1, 2, 4 and 5 years for retention and presence of marginal staining.
  
  
  RESULTS
  At 1 year, 42 restorations were evaluated, and all were intact with three restorations showing slight marginal staining. At 2 years, 37 restorations were evaluated from 11 subjects, and all were intact. Marginal staining was observed around nine restorations. At 4 years, 27 restorations and at 5 years, 24 restorations could be evaluated. Marginal staining showed a significant increase at the enamel and cervical margins over the 5 years of the study, with two restorations showing severe, nine mild and 13 no staining. Although a number of restorations could not be evaluated, the retention rate of 92% at 5 years showed One-Up Bond F/Palfique Estelite resin composite for the restoration of non-carious cervical lesions produced an excellent outcome. Marginal staining was limited to a small number of subjects and is unlikely to be a problem if margins are refurbished at recall visits.
authors.affiliation: School of Dental Science, The University of Melbourne, 720 Swanston Street, Melbourne 3010, Victoria, Australia. mfburrow@unimelb.edu.au
authors.forename: Michael F
authors.initials: MF
authors.lastname: Burrow
authors.forename: Martin J
authors.initials: MJ
authors.lastname: Tyas
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003116:Color; D003188:Composite Resins / Q000737:chemistry; D001840:Dental Bonding; D003793:Dental Restoration, Permanent / Q000379:methods*; D003804:Dentin / Q000473:pathology; D017220:Dentin-Bonding Agents / Q000737:chemistry*; D004955:Esthetics, Dental; D005500:Follow-Up Studies; D006801:Humans; D008689:Methacrylates / Q000737:chemistry*; D008875:Middle Aged; D023861:Photography, Dental; D013499:Surface Properties; D019237:Tooth Cervix / Q000473:pathology*; D014076:Tooth Diseases / Q000628:therapy*
chemical_list: D003188:Composite Resins; D017220:Dentin-Bonding Agents; D008689:Methacrylates; C446260:One-Up-Bond F; C086113:palfique estelite