Effect Observation of Fluor Protector on Secondary Caries of Sjogren Syndrome Patients

Abstract

Purpose: to observe the occurrence rate of secondary caries on sjogren syndrome patients by filling carious cavities with simply using resin materials and fluor protector added resin materials. Method: 20 cases of sjogren syndrome patients, who were filled the decayed teeth in the Stomatology Department of our hospital from September 2015 to September 2016, and 155 carious cavities were selected to be involved in the experiment, and secondary caries would be determined in 3 months, 6 months and 12 months after filling of carious cavities. Result: the occurrence rates of secondary caries in the experimental group after treatment in 3 months, 6 months, 12 months were 1.37%, 2.74%, 5.48% respectively; while the rates in the control group were 4.87%, 7.32%, 13.41% respectively. There was statistical significance between differences of the occurrence rates of secondary caries in two groups. Conclusion: the occurrence of intraoral secondary caries of sjogren syndrome patients can be effectively reduced by using fluor protector after filling decayed teeth.