Study on the influence of alveolar bone density on the long-term stability of dental implants in middle-aged and elderly patients
Cao Xiaojun, Wang Lijie, Wang Tong, Li Jiahe, Zhou Wenjuan, Liu Zhonghao
Chinese Journal of Oral Implantology . 2021, (6): 376 -381 .  DOI: 10.12337/zgkqzzxzz.2021.12.007