Fig. 9From: Atraumatic restorative treatment compared to the Hall Technique for occluso-proximal carious lesions in primary molars; 36-month follow-up of a randomised control trial in a school settingKaplan–Meier survival curves related to tooth exfoliation for both groups (n = 125, as six teeth (4.6%) with a Major failure were not included in the analysis)Back to article page