Apical hard-tissue deposition in adult teeth of monkeys with use of calcium hydroxide.
The periapical tissues of adult teeth of monkeys were examined histologically after root canal treatment with calcium hydroxide. Healing, as evidenced by complete apical closure with a hard tissue bridge and an inflammation-free periodontal ligament, occurred more frequently where canals were instrumented 1 mm short of the apex. Overinstrumented canals exhibited a significantly decreased incidence of apical closure.
D000818:Animals; D002126:Calcium Hydroxide / Q000494:pharmacology*; D002428:Cebus; D003782:Dental Pulp / Q000187:drug effects; D003809:Dentin, Secondary / Q000033:anatomy & histology* / Q000187:drug effects; D010486:Periapical Tissue / Q000033:anatomy & histology* / Q000187:drug effects; D010513:Periodontal Ligament / Q000033:anatomy & histology; D012390:Root Canal Therapy / Q000379:methods
D002126:Calcium Hydroxide