单颗下颌切牙先天缺失不同治疗模式的疗效研究

张雪莹, 沈梦圆, 陈彬, 孟箭

Study on the curative effect of different treatment modes for congenital absence of single mandibular incisor

ZHANG Xueying, SHEN Mengyuan, CHEN Bin, MENG Jian

口腔医学 . 2022, (11): 1015 -1018 . DOI: 10.13591/j.cnki.kqyx.2022.11.011