title: Provision of Atraumatic Restorative Treatment (ART) restorations to Chinese pre-school children--a 30-month evaluation.
abstract: OBJECTIVE
  The objectives of this study were: to provide restorations using the ART approach to pre-school children in Southern China in a kindergarten environment, using a high-strength glass-ionomer restorative material; to assess the acceptability of this approach and to evaluate on a longitudinal basis the restorations placed.
  
  
  METHODS
  A total of 170 ART restorations were placed in 95 children, aged 5.1 +/- 0.7 years, by seven final-year dental students using standard ART procedures and hand instruments. The restorations were evaluated every six months thereafter by two calibrated independent examiners using explorers and mouth-mirrors.
  
  
  RESULTS
  93% of the children reported that they did not feel pain during treatment and 86% were willing to receive ART restorations again. The cumulative 12- and 30-month survival rates of Class I restorations were 91% and 79%, respectively. The corresponding figures for Class V restorations were 79% and 70%, while those for Class II restorations were 75% and 51%. The failure rates of Class III and IV restorations were high with more than half of them scored as missing within the first year.
  
  
  CONCLUSIONS
  The ART approach was shown to be acceptable to Chinese pre-school children for providing restorative dental care outside the traditional clinical setting. The success rates were high for Class I and V restorations in primary teeth, modest for Class II, and low for Class III and IV restorations.
authors: Faculty of Dentistry, University of Hong Kong, Hong Kong. hrdplcm@hkucc.hku.hk
authors: E C
authors: EC
authors: Lo
authors: C J
authors: CJ
authors: Holmgren
mesh_terms: D000704:Analysis of Variance; D002652:Child Behavior; D002675:Child, Preschool; D019140:Dental Care for Children / Q000379:methods*; D003737:Dental Cavity Preparation / Q000295:instrumentation / Q000379:methods; D019232:Dental Restoration Failure; D003793:Dental Restoration, Permanent / Q000379:methods*; D005500:Follow-Up Studies; D005899:Glass Ionomer Cements; D006801:Humans; D017060:Patient Satisfaction; D018709:Statistics, Nonparametric; D014094:Tooth, Deciduous
chemical_list: D005899:Glass Ionomer Cements