The filling-in of the following clinimetric scores: Pouchot score and modified Pouchot score by Rau et al. (10, 20), visual analog scale (VAS) for articular pain, patient global assessment (PGA), evaluator's global assessment (EGA), Health Assessment Questionnaire score (HAQ) or childhood HAQ (CHAQ); disease activity score based on 28 joints (DAS28) calculated with erythrocyte sedimentation rate (ESR) and with C reactive protein (DAS28-CRP) or juvenile disease activity score on 27 joints (JADAS27) with ERS and CRP. Here, CRP is linked to amelogenesis imperfecta type 1G.