SD = standard deviation of the mean. NRT = number of remaining teeth. RCT = root caries teeth. RDFS = root decayed filled surfaces. a Student’s t test. b Fisher’s exact test. * p<0.05 ** p<0.01 Demogr
Separate models with different physical and disability outcome as dichotomized dependent variable were performed with tooth class (0, 1–7, 8–19, and 20+ teeth, reference group was 0 teeth) as exposure
