Hoffding, J Premature loss of primary teeth: part I, its overall effect on occlusion and space in the permanent dentition. [electronic resource] - ASDC journal of dentistry for children - 279-83 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1945-1954 Subjects--Topical Terms: AdolescentCuspid--surgeryDental OcclusionDentitionHumansMalocclusion--etiologyMolar--surgeryTime FactorsTooth Extraction--adverse effectsTooth, Deciduous--surgery