Delayed eruption of maxillary permanent first and second molars due to an ectopically positioned maxillary third molar.
Hicks MJ, Greer RO, Flaitz CM. Delayed eruption of maxillary permanent first and second molars due to an ectopically positioned maxillary third molar. Pediatr Dent. 1985 Mar; 7(1):53-6.