1. Changes in occlusion and craniofacial pattern between 11 and 25 years of age;Humerfelt;Trans Eur Orthod Soc,1972
2. Changes in crowding of the teeth during adolescence and their relation to growth of the facial skeleton;Sakuda;Trans Eur Orthod Soc,1976
3. The normal development of the mandibular teeth and the crowding of the incisors as a result of growth and function;Selmer-Olsen;Dent Rec,1937
4. Extraoral force [round-table];Woodside;J Clin Orthod,1970
5. The mandibular third molar—its predictive status and role in lower incisor crowding;Graber,1981