Are RMGIC restorations as effective with or without selective caries removal in primary molars?

Design A two-arm parallel group, tooth-randomised, controlled, non-inferiority clinical trial.Case selection Participants were cooperative 3-9-year-old children of good health, presenting with at least one International Caries Detection and Assessment System (ICDAS) Grade 5 cavitated dentine occlusal carious lesion, with radiographic depth into dentine. Teeth included were symptom-free, non-mobile and had no more than one-third root resorption.