Histologic evaluation and immunohistochemical localization of STRO-1 and BMP-4 in rat immature teeth: a comparison between vital and induced pulp necrosis
Objective To assess histological features and the expression of STRO-1 and BMP-4 in
dental pulp and periapical tissues in vital or necrotic rat immature teeth. Design The lower
left first molars of male Wistar rats ageing four weeks (n= 24) had their pulps exposed to the
oral environment for 3, 6, 9 and 12 weeks (animals ageing 7, 10, 13 and 16 weeks-old,
respectively; n= 24). The right lower first molars served as control untouched teeth. After
sample harvesting the jaws were dissected and processed for histology and …
dental pulp and periapical tissues in vital or necrotic rat immature teeth. Design The lower
left first molars of male Wistar rats ageing four weeks (n= 24) had their pulps exposed to the
oral environment for 3, 6, 9 and 12 weeks (animals ageing 7, 10, 13 and 16 weeks-old,
respectively; n= 24). The right lower first molars served as control untouched teeth. After
sample harvesting the jaws were dissected and processed for histology and …
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