| First Author | Kawata T | Year | 1998 |
| Journal | Exp Anim | Volume | 47 |
| Issue | 4 | Pages | 277-81 |
| PubMed ID | 10067173 | Mgi Jnum | J:51854 |
| Mgi Id | MGI:1327041 | Doi | 10.1538/expanim.47.277 |
| Citation | Kawata T, et al. (1998) Midpalatal suture of osteopetrotic (op/op) mice exhibits immature fusion. Exp Anim 47(4):277-81 |
| abstractText | The midpalatal suture was observed histologically in both toothless osteopetrotic (op/op) and normal (control) mice. The normal mice had a mature sutural structure, which consists of a well-developed cartilage cell zone and palatal bone. In contrast, the thickness of the cartilage cell zone was substantially greater in the op/op mice than that in the controls. Moreover, the cartilage cells in the op/op mice were frequently found in the palatal bone as well as in the sutural space, exhibiting an imperfect fusion. It seems that immature fusion at the sutural interface in the op/op mice is related to a decrease in biting or masticatory force accompanied by the failure of tooth eruption in addition to an essential defect in osteoclast differentiation, which is a congenital symptom in op/op mice. |
