Effect analysis of first permanent molar fossa and furrow sealing in children aged 7-9 years in Conghua District
ZHU Wen-zhen, WU Sheng-nan, LI Shao-qiong, JIANG Xing-xin
South China Journal of Preventive Medicine . 2022, (9): 1045 -1048 .  DOI: 10.12183/j.scjpm.2022.1045

Copyright © 2019 South China Journal of Preventive Medicine, All Rights Reserved.
E-mail: gdsjkzx_hnyfyx@gd.gov.cn
Powered by Beijing Magtech Co. Ltd