Study on endotoxin levels of acute and chronic periapical periodontitis 慢性根尖周炎患牙根管內(nèi)內(nèi)毒素水平的分析測定
Clinic observation of treating chronic periapical periodontitis by scraping fistula combined with minocycline ointment 瘺道搔刮及米諾環(huán)素軟膏治療瘺道型慢性根尖周炎臨床觀察