title: Avoiding extractions of pulp involved teeth.
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006099:Granuloma / Q000601:surgery*; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008336:Mandibular Diseases / Q000601:surgery*; D012390:Root Canal Therapy; D014091:Tooth Resorption / Q000628:therapy*