1.Assessment of referral cases for root canal therapy.
Xiaoyang NIU ; Lan ZHANG ; Qinghua ZHENG ; Xing-Yu DUAN ; Dingming HUANG
West China Journal of Stomatology 2012;30(5):498-504
OBJECTIVETo assess referral cases for root canal therapy to provide clinical evidence with establishment of referral system.
METHODSA questionnaire was designed to collect 312 cases (355 teeth) referred to Department of Conservative Dentistry and Endodontics, West China School of Stomatology, Sichuan University for root canal therapy from April to June in 2011. The questionnaire consisted of questions such as age, gender, occupation, general disease and medical histories of patients, sources. Difficulty of treatment before therapy and reasons for referral were evaluated.
RESULTSIn 355 referral teeth, the most were mandibular first molars (17%), the greatest percentage of reasons were calcified root canals (30%), the second was root canal retreatment (24%). 72% of teeth belong to the complicated difficulty (Class III), while 7% were listed as the uncomplicated difficulty (Class I). No significantly difference from different sources was found (P = 0.9).
CONCLUSIONEstablishment of referral system needs cooperation with every dentist. Difficulty of cases for root canal therapy before treatment should be first evaluated to treat or to refer. Referral cases for root canal therapy should be treated by endodontist of corresponding level according to the difficulty.
China ; Dental Pulp Cavity ; Endodontics ; Humans ; Molar ; Referral and Consultation ; Retreatment ; Root Canal Therapy