Valletta, G [Clinico-statistical study of the period of formation and mineralization of the 3d molar]. [electronic resource] - Minerva stomatologica - 291-4 p. digital Publication Type: English Abstract; Journal Article ISSN: 0026-4970 Subjects--Topical Terms: AdolescentAge FactorsAnodontia--diagnosisChildHumansItalyMolar--embryologyOdontodysplasia--diagnosisOdontogenesisPrognosisTooth Calcification