Histological analysis of pulp mineralisation after severe intrusive luxation of immature molars in rats.

Nan WangYike GaoHuihui RenLinhai HeYuming Zhao

Published in: Dental traumatology : official publication of International Association for Dental Traumatology (2023)

Following intrusive luxation of immature teeth without crown fractures in rats, no pulp necrosis occurred. Instead, pulp atrophy and osteogenesis around neovascularisation with activated CD105-immunoreactive cells were observed in the coronal pulp microenvironment characterised by hypoxia and inflammation.

Keyphrases

induced apoptosis
oxidative stress
stem cells
cell cycle arrest
early onset
cell proliferation
endoplasmic reticulum stress
cone beam computed tomography