Atraumatic restorative treatment restorations performed with high-viscous GIC present similar survival/success rates to conventional approach using composite resin or amalgam for occlusoproximal restorations in primary teeth and can be suggested as a good option for occlusoproximal cavities in primary molars .
BACKGROUND Atraumatic restorative treatment ( ART ) has demonstrated good longevity when used for single-surface restorations , but lower success rates are reported for occlusoproximal surfaces .
AIM This systematic review and meta- analysis aim ed to verify the pooled success rate of  occlusoproximal ART restorations in primary teeth considering the outcomes : longevity , pulp damage , or caries lesion progression .
One-year survival of occlusal ART restorations in primary molars placed with and without cavity conditioner.
PURPOSE The objectives of this clinical study were to : evaluate the survival of  occlusal atraumatic restorative treatment ( ART ) restorations  , on a longitudinal basis , in the primary molars of children in Mosul/Iraq ; and compare the success rate of ART restorations placed with and without cavity conditioning . METHODS One dentist placed 96 ART restorations in 48 6- to 7-year-olds who had bilateral matched pairs of carious primary molars . A split-mouth design was used to place restorations with and without cavity conditioning , which were assigned r and omly to contralateral sides . Restorations were evaluated after 6 and 12 months using the ART criteria . RESULTS The survival rate of ART restorations  placed with cavity conditioner was 89 % at the 6-month assessment and 74 % at the 12-month assessment . The success rates of ART restorations  placed without cavity conditioning in the 2 assessment s were 84 % and 67 % , respectively . There was no statistically significant difference between the ART restorations placed with and without cavity conditioner in both assessment s ( P>0.05 ) . The main cause of failure was the loss of restoration . CONCLUSIONS The 1-year success rate of occlusal ART restorations in primary molars was moderately successful . The ART technique 's cavity conditioning step was not proven to be better than not using it for Class I lesions
Atraumatic restorative treatment restorations performed with high-viscous GIC present similar survival/success rates to conventional approach using composite resin or amalgam for occlusoproximal restorations in primary teeth and can be suggested as a good option for occlusoproximal cavities in primary molars .
BACKGROUND Atraumatic restorative treatment ( ART ) has demonstrated good longevity when used for single-surface restorations , but lower success rates are reported for occlusoproximal surfaces .
AIM This systematic review and meta- analysis aim ed to verify the pooled success rate of  occlusoproximal ART restorations in primary teeth considering the outcomes : longevity , pulp damage , or caries lesion progression .