Clinical evaluation of periodontal flap surgery with the use of dental microscope / 实用口腔医学杂志

ABSTRACT

Objective:To evaluate the effects of periodontal flap surgery with the aid of microscope in the treatment of patients with chronic periodontitis(CP).Methods:30 patients with CP included in the study were randomly divided into 2 groups.Patients in the experiment group received periodontal flap surgery with the aid of microscope,while those in the control group received the routine flap surgery.The VAS pain scores were compared 1 ,3 and 7 days after surgery.The periodontal parameters were compared 3 and 6 months after surgery between 2 groups.Results:The VAS pain score in the experiment group was significantly lower than that in the control group 1 and 3 days (P =0.01 7 and 0.004)after surgery;the periodontal probing depth in the experiment group was significantly lower than that in the control group 3 and 6 months (P =0.01 0 and 0.047)after surgery.Conclusion:The periodontal probing depth,gin-gival recession and clinical attachment level can be improved and the pain can be reduced in the treatment of CP patients with the aid of microscope in the periodontal flap surgery.