Walter W. Dalquest, John V. Grimes and Frederick B. Stangl, Jr. The newly erupted upper premolar (P4) of Dipodomys shows an arrangement of cusps that is distinctive in five species studied. The cusps ...
Resorption of permanent teeth can be a significant complication of ectopic tooth development. Ectopic tooth development should be suspected in patients presenting with a tooth or teeth missing from ...
A ten year old has lost her upper bicuspid. it doesn't look like the roots came out. so is not clear whether the tooth roots are still inside. she is in no pain but I want to know if they re-grow or ...