title: [Histopathological studies in the evaluation of hydroxyapatite root canal cements].
mesh_terms: D000818:Animals; D003809:Dentin, Secondary / Q000033:anatomy & histology*; D004285:Dogs; D017886:Durapatite; D006882:Hydroxyapatites; D012387:Root Canal Filling Materials; D012390:Root Canal Therapy; D014092:Tooth Root / Q000293:injuries; D014945:Wound Healing
chemical_list: D006882:Hydroxyapatites; D012387:Root Canal Filling Materials; D017886:Durapatite