title: Conservative endodontics--four cases.
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010483:Periapical Diseases / Q000628:therapy*; D012389:Root Canal Obturation / Q000379:methods; D012390:Root Canal Therapy / Q000379:methods*