title: [The pathological changes of lip biopsies and dental caries on Sjogren's syndrome]
abstract: This paper showed that in 110 cases of Sjogren's syndrome(SS),the caries incidence was high and was related to the salivary gland lesions.In comparison with 90 matched no SS group,the incidence of caries in SS was 88.18%,and in no SS group 73.33%(P<0.01).The average of caries in cases with more than ten inflammatory foci were significantly increased than in those less than ten,no significant difference in the average of caries was observed between primary and secondary SS.The amounts of salivary excretion measured were significantly decreased in 30 cases with SS than in no SS group cases,and the more the inflammatory foci,the less the salivary excretion.
authors.affiliation: Department of Stomatology,Renji Hospital. Shanghai 200001,China.
authors.forename: P Z
authors.initials: PZ
authors.lastname: Wang
authors.forename: Q
authors.initials: Q
authors.lastname: Lu
authors.forename: S L
authors.initials: SL
authors.lastname: Chen
authors.forename: Y H
authors.initials: YH
authors.lastname: Jiang