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- Objective:To observe the effects of fibronectin on the proliferation and differentiation of alveolar bone cells(ABCs). 目的 :观察纤维结合蛋白 (FN)对人牙槽骨细胞增殖与分化的影响。
- There were 6 cases in mandible body and 1 case in chin, alveolar bone and mandible branch separately. 9例下颌骨骨肉瘤发生于下颌体部6例,颏部、升支、下前牙槽突各1例;
- The absorb rate of alveolar bone in telescope repair was much lower than that in clasp (P<0.01). 套入式可摘局部基牙的齿槽骨吸收率明显低于卡环式可摘局部义齿(P<0.;01)。
- Objective To investigate the value of iliac crest bone graft in reconstruction of alveolar bone cleft. 目的探讨应用髂骨移植在齿槽裂修复中的价值。
- Objective To study the biocompatibility of human alveolar bone cells and chitosan/tricalcium phosphate(CTCP). 目的探讨人牙槽骨细胞与壳聚糖-磷酸三钙复合材料的生物相容性。
- Human alveolar bone cells(hABCs)were cultured in vitro,collected and seeded on the CTCP. 结果体外培养的人牙槽骨细胞呈成纤维细胞样细胞,体外生长良好;
- The content included the degree of mobility, the depth of periodontal pocket and alveolar bone resorption. 观察内容包括基牙牙龄状况、基牙松动度、基牙牙周袋深度及根周齿槽骨吸收情况。
- Tooth loss accompanied by alveolar bone resorption presents a significant clinical problem. 牙齿缺失伴有牙槽骨吸收的病例是典型的临床问题。
- Another noted finding is that the furcation of alveolar bone played a major role on the tooth mobility of first molar. 且牙根分叉处齿槽骨对第一大臼齿牙齿动摇度的影响扮演了一个重要的角色。
- Results: bone resorption was more obvious in alveolar bone with residual roots than that without roots. 结果:无牙根保留的牙槽骨吸收较有牙根保留的牙槽骨吸收明显。
- Gum (or gingiva): Mucous-membrane-covered connective tissue attached to and surrounding the necks of the teeth and the alveolar Bone of the jaw. 牙龈:附于并环绕牙颈及毗邻的牙槽骨的黏膜。
- Gum (or gingiva): Mucous-membrane-covered connective tissue attached to and surrounding the necks of the teeth and the alveolar bone of the jaw. 牙龈:附于并环绕牙颈及毗邻的牙槽骨的黏膜。
- The density and the height of alveolar bone of each abutment was measured and analyzed statistically by using a dental radiographic analysis software. 运用牙科图像分析处理软件对每一基牙的根周骨高度和骨密度进行测量并进行统汁学分析。
- PURPOSE: To evaluate the effects and osteogenetic capability of mineralized induced grafts in dental replantation with alveolar bone defects. 摘要目的：观察无机诱导因子在伴有牙槽骨缺损的牙再植中的应用效果。
- Objective:To study the method of repairing alveolar bone defects with autogenous nonvascular iliac bone graft and implants imultaneously. 目的:利用自体髂骨游离移植同期种植修复牙槽缺损。
- Results: C ompared with the other three groups, the height of mesial alveolar bone decrease d obviously (P<0.05) in the hormone and ligation group. 结果:激素+结扎组与其他各组相比，近中牙槽骨高度明显降低(P<0.;05)，并发现牙周炎的组织病理学改变。
- It is necessary to do the radic al surgery for the patient who alveolar bone has been damaged by arsenic trioxid e and prevent the extensi... 砷剂破坏的牙槽骨有必要进行彻底清除,防止沿下颌管扩散的广泛性骨质坏死。
- Results: Compared with the other three groups, the height of mesial alveolar bone decreased obviously (P<0.05) in the hormone and ligation group. 结果：激素+结扎组与其他各组相比，近中牙槽骨高度明显降低(P<0.;05)，并发现牙周炎的组织病理学改变。
- H-E staining showed that the control group had more pycnotic periodontal ligament, orderly fibres, and flatter alveolar bone than the model group. H-E染色结果显示与拔牙大鼠相比，正常对照组大鼠牙周膜结构较致密，纤维排列有序，牙槽骨骨壁较平。
- Methods:Dual X-ray absorptiometry was used to measure the bone mineral density of alveolar bone in different age or sexual groups. 方法:采用双能X线吸收法测量不同年龄组的男性、女性的牙槽骨骨密度。
