title: Retrograde root filling with amalgam and Cavit.
abstract: In a 3-year review of 218 teeth with retrograde root filling with amalgam orCavit, the results obtained with the former proved significantly better than those obtained with the latter. The difference seemed to be due to a better obliteration of the canal by amalgam. The obliterating effect of amalgam probably eliminates the need for revision of incomplete othograde root filling, for example, in cases with a post in the root canal. Irrespective of type of filling materials, the results were less good in cases with marginal bone loss.
mesh_terms: D000539:Alveolar Process; D002118:Calcium; D003723:Dental Amalgam; D005500:Follow-Up Studies; D006801:Humans; D010486:Periapical Tissue; D010510:Periodontal Diseases / Q000628:therapy; D012184:Retrograde Obturation; D012387:Root Canal Filling Materials; D013431:Sulfates; D015032:Zinc; D015034:Zinc Oxide
chemical_list: D012387:Root Canal Filling Materials; D013431:Sulfates; D003723:Dental Amalgam; D015032:Zinc; D015034:Zinc Oxide; D002118:Calcium