Nery E B, Pflughoeft F A, Lynch K L, Rooney G E
J Prosthet Dent. 1980 Mar;43(3):338-43. doi: 10.1016/0022-3913(80)90413-8.
Two mongrel adult dogs were used in this study. The mandible was edentulated unilaterally and then augmented with porous tribasic calcium phosphate ceramic. To determine the effects of a denture over the augmented site, a unilateral distal-extension removable partial denture was constructed and inserted. At the end of the 6-month period, clinical evaluation revealed a healthy residual alveolar ridge tissue with no inflammatory reaction due to the implant. Histologic examination confirmed the clinical findings. There was no inflammation, bone and soft tissue grew into the pores, and no bone resorption occurred. It is concluded therefore that porous tribasic calcium phosphate ceramic is a potential material for residual alveolar ridge augmentation.
本研究使用了两只成年杂种犬。将下颌单侧牙列缺失，然后用多孔三元磷酸钙陶瓷进行增龄。为了确定义齿对增龄部位的影响，制作并插入了单侧远中延伸可摘局部义齿。在6个月期末，临床评估显示剩余牙槽嵴组织健康，无因植入物引起的炎症反应。组织学检查证实了临床结果。没有炎症，骨和软组织长入孔隙，也没有发生骨吸收。因此得出结论，多孔三元磷酸钙陶瓷是一种潜在的剩余牙槽嵴增高材料。
