1. Ectopic eruption of the first permanent molar;Young;J Dent Child,1957
2. Ectopic eruption of maxillary first permanent molars: familial tendencies;Kurol;J Dent Child,1982
3. Ectopic eruption of the first permanent maxillary molar in cleft lip and palate children;Carr;J Dent Child,1965
4. Ectopic eruption of maxillary first permanent molars in different areas of the United States;Kimmel;J Dent Child,1982
5. Treatment of ectopically erupting permanent molars;Harrison;Dent Clin North Am,1984