The role of the combination of Moringa oleifera leaf extract and demineralized freeze-dried bovine bone xenograft (xenograft) as tooth extraction socket preservation materials on osteocalcin and transforming growth factor-beta 1 expressions in alveolar bone of Cavia cobaya

辣木叶提取物与脱矿冻干牛骨异种移植（异种移植）联合作为豚鼠拔牙窝保存材料对牙槽骨骨钙素和转化生长因子-β1表达的影响