Evaluation of the effect of concentrated growth factor membrane and Haiao oral repair membrane on the preservation of tooth extraction site in the posterior tooth region

Hu Shaoguang, Wu Cuiling, Wang Quan, Yin Meihong, Lin Houxue

Shanghai Journal of Stomatology . 2025, (3): 276 -280 . DOI: 10.19439/j.sjos.2025.03.010