摘要乳牙牙髓病是危害我国儿童口腔健康的常见疾病之一。针对我国乳牙牙髓病及根尖周病的诊断及治疗水平参差不齐，治疗术式选择不一的问题，中华口腔医学会儿童口腔医学专业委员会召集专家进行专题讨论，同时借鉴和参考国内外乳牙牙髓及根尖周病的研究成果与诊治经验，制订此标准。本指南中乳牙牙髓治疗包括间接牙髓治疗术、牙髓切断术和根管治疗术（牙髓摘除术）。由于对乳牙直接盖髓术的适应证选择尚未达成共识，故此项内容未纳入本指南。

abstractsPulpal and periapical diseases are the most prevalent dental conditions damaging the oral health of children in China. In view of China′s national condition, the level of diagnosis and treatment for pulpal and periapical diseases of deciduous teeth is uneven and clinically there are inconsistent standards on the selection of operation methods for the endodontic treatment in deciduous teeth. Targeting these problems, the Society of Pediatric Dentistry, Chinese Stomatological Association organized experts from several famous universities and hospitals in China to carry out a panel discussion. The results of domestic and overseas researches and diagnosis and treatment experiences on dental pulp disease and periapical disease of deciduous teeth were also referred to. The present guideline was finally developed for the reference of dental clinicians.