光固化树脂材料充填上颌前牙过大间隙

张衍军，刘克礼

Light-cured resin materials fill the oversized interdental space between maxillary anterior teeth

Zhang Yan-jun, Liu Ke-li

中国组织工程研究 . 2013, (42): 7481 -7486 . DOI: 10.3969/j.issn.2095-4344.2013.42.022