title: An investigation of the periapical status of post crowned teeth.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001047:Apicoectomy; D003442:Crowns / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010486:Periapical Tissue / Q000502:physiology*; D011176:Post and Core Technique; D012387:Root Canal Filling Materials; D012390:Root Canal Therapy; D013997:Time Factors
chemical_list: D012387:Root Canal Filling Materials