1) peri-implant infrabony defects
种植体周骨缺损
1.
Objectives:To evaluate and compare the effects of osseointegration using different membrane in conjunction with different proportions of autogenous chip bone and Bio-oss for peri-implant infrabony defects by special staining and immunohistochemical staining.
目的:建立种植体周骨缺损的犬模型,以骨引导再生术(GBR)为基本原理,在骨缺损区分别植入两种不同比例的自体骨和Bio-oss,并应用钛膜和胶原膜分别引导。
2) perio-implantal bone defect
种植体周围骨缺损
1.
Methods: 15 mongrels were recruited in this experiment and the perio-implantal bone defect with the size of 3×5 mm, 3×7 mm, 3×9 mm respectively were prepared in the mandible to build the bony defect model .
目的：研究rhBMP-2／PLGA复合膜应用于种植体周围骨缺损修复的成骨活性、降解性能及其与骨泰的复合应用。
3) peri-implant bony defects
种植体周骨缺隙
4) implant periapical lesion
种植体尖周病损
5) The repair of dental implant in bone defects
种植牙骨缺损修复
补充资料：尿道海绵体与阴茎海绵体发育缺损
尿道海绵体与阴茎海绵体发育缺损
病名。 阴茎与尿道先天性畸形之一。属阴茎勃起组织发育不全。可分三度：Ⅰ尿道海绵体局部缺损 造成阴茎部尿道扩大呈囊状憩室，其直抵白膜下，压迫和阻塞尿道；Ⅱ尿 道海绵体缺损较大，形成巨阴茎部尿道，使阴茎在排尿时呈舟状；Ⅲ阴茎海绵体的严重不发 育和尿道海绵体的缺损，使尿道扩大呈梭形。均罕见(见图37)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条