title: Short-term clinical evaluation of inlay and onlay restorations made with a ceromer.
abstract: OBJECTIVE
  This prospective clinical trial evaluated the clinical acceptability of a new material, ceromer, used for inlay and onlay restorations in single- or multisurface cavities of posterior teeth.
  
  
  METHODS
  Forty-three Targis inlay and onlay restorations were placed in 25 patients and evaluated using the United States Public Health Service criteria. The laboratory work was conducted by three dental technicians according to the manufacturer's recommendations. Twenty-five restorations were luted with Syntac bonding system and Variolink II, and 18 were luted with Scotchbond Multi Purpose and Opal Luting Composite. The recalls were done at 6, 12, and 18 months. Restorations were evaluated for six parameters and scored as ideal (A), clinically acceptable (B), or clinically unacceptable (C).
  
  
  RESULTS
  Indirect restorations received, after 18 months, scores of A at the following rates: color match 77%; marginal discoloration 93%; secondary caries 100%; anatomic form 93%; and marginal integrity 95%. For these parameters, statistical analysis indicated no significant differences at baseline and after 18 months. Postoperative hypersensitivity was reported by seven patients at baseline, but it decreased and there was no hypersensitivity at 12- and 18-month follow-ups.
  
  
  CONCLUSIONS
  Over an 18-month period the Targis restorative system yielded good clinical service.
authors.affiliation: Department of Prosthetic Dentistry, School of Dentistry, University of Bologna, Italy. cmonaco@iol.it
authors.forename: C
authors.initials: C
authors.lastname: Monaco
authors.forename: P
authors.initials: P
authors.lastname: Baldissara
authors.forename: G D
authors.initials: GD
authors.lastname: dall'Orologio
authors.forename: R
authors.initials: R
authors.lastname: Scotti
mesh_terms: D000328:Adult; D002516:Ceramics / Q000737:chemistry; D003116:Color; D003188:Composite Resins / Q000737:chemistry; D003731:Dental Caries / Q000209:etiology; D003737:Dental Cavity Preparation; D003738:Dental Cements / Q000737:chemistry; D018772:Dental Marginal Adaptation; D003807:Dentin Sensitivity / Q000209:etiology; D017220:Dentin-Bonding Agents / Q000737:chemistry; D005260:Female; D005500:Follow-Up Studies; D005899:Glass Ionomer Cements / Q000737:chemistry; D006801:Humans; D007284:Inlays; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D019279:Resin Cements / Q000737:chemistry; D012823:Silicate Cement / Q000737:chemistry; D013223:Statistics as Topic; D018709:Statistics, Nonparametric; D013499:Surface Properties
chemical_list: D003188:Composite Resins; D003738:Dental Cements; D017220:Dentin-Bonding Agents; D005899:Glass Ionomer Cements; D019279:Resin Cements; C084018:Scotchbond Multi-Purpose; C078484:Syntac dentine adhesive; C111841:ceromer; C111282:dental polyglass; D012823:Silicate Cement; C103502:Variolink