[Relation between periodontal disturbances and defective obturations].
D003793:Dental Restoration, Permanent / Q000009:adverse effects*; D006801:Humans; D009911:Oral Hygiene Index; D010510:Periodontal Diseases / Q000453:epidemiology*; D010512:Periodontal Index
Relación entre alteraciones parodontales y obturaciones defectuosas.