@article{doi:10.1302/1358-992X.2023.8.022, author = {Sun, Y.}, title = {THE DIFFERENCE IN BONE MINERAL DENSITY BETWEEN EXTRACTION SITE PRESERVATION AND AUTOLOGOUS HEALING WAS ANALYZED BY GRAY VALUE}, journal = {Orthopaedic Proceedings}, volume = {105-B}, number = {SUPP_8}, pages = {22-22}, year = {2023}, doi = {10.1302/1358-992X.2023.8.022}, url = {https://doi.org/10.1302/1358-992X.2023.8.022} }