title: Clinical evaluation of tooth-colored materials in cervical lesions.
abstract: OBJECTIVE
  To determine the 18-month clinical performance of four tooth-colored restoratives in non-carious cervical lesions.
  
  
  METHODS
  Buccal abrasion lesions in 83 teeth were restored with each of the following materials: Fuji Cap II, Fuji II LC, APH/Universal Bond 3, Lite Fil II A/Imperva Bond. Baseline and an 18-month recall was carried out using the Ryge (USPHS) method for retention, color match, marginal adaptation, cavosurface marginal discoloration, anatomic form and secondary caries.
  
  
  RESULTS
  The USPHS results (% alfa) for the four products were, respectively: color match (9%, 48%, 57%, 55%), marginal discoloration (71%, 76%, 52%, 50%), marginal adaptation (24%, 24%, 33%, 15%), anatomic form (67%, 86%, 95%, 45%) and retention (100%, 95%, 100%, 65%). Results indicated that (1) Fuji Cap II exhibited a poor color match at baseline (2) Color matching of Fuji II LC was comparable to the resin composites and (3) seven Lite Fil II/Imperva Bond restorations (35%) were dislodged after 1 1/2 years.
authors.affiliation: Department of Restorative Dentistry, Faculty of Dentistry, National University of Singapore, National University Hospital, Singapore.
authors.forename: J
authors.initials: J
authors.lastname: Neo
authors.forename: C L
authors.initials: CL
authors.lastname: Chew
authors.forename: A
authors.initials: A
authors.lastname: Yap
authors.forename: S
authors.initials: S
authors.lastname: Sidhu
mesh_terms: D000368:Aged; D000704:Analysis of Variance; D003116:Color; D003188:Composite Resins; D018772:Dental Marginal Adaptation; D019232:Dental Restoration Failure; D003793:Dental Restoration, Permanent / Q000379:methods; D017220:Dentin-Bonding Agents; D005260:Female; D005899:Glass Ionomer Cements; D006801:Humans; D008297:Male; D008689:Methacrylates; D019279:Resin Cements; D012117:Resins, Synthetic; D018709:Statistics, Nonparametric; D014072:Tooth Abrasion / Q000628:therapy*; D019237:Tooth Cervix
chemical_list: D003188:Composite Resins; D017220:Dentin-Bonding Agents; C079765:Fuji II LC cement; D005899:Glass Ionomer Cements; C074806:Imperva-Bond; C083468:Lite-fil CR; D008689:Methacrylates; D019279:Resin Cements; D012117:Resins, Synthetic; C062652:Prisma Universal Bond; C073466:Prisma APH; C084541:Fuji glass-ionomer lining cement