牙槽骨

目的观察釉基质蛋白（EMPs）对成骨细胞矿化和粘附能力的影响，进一步探讨EMPs促进牙槽骨再生的机理。

Objective Investigate the effects of enamel matrix proteins ( EMPs ) on the mineralization and attachment of osteoblasts , to explore the possible mechanism of alveolar bone regeneration induced by enamel matrix proteins ( EMPs ) .

牙槽骨吸收是导致临床咀嚼困难和失牙的主要原因。

Alveolar bone resorption is the major reason of dysmasesia and dyspepsia .

X线曲面体层摄影、螺旋CT用于牙槽骨测量的比较研究

A Comparison of Panoramic Radiography and Spiral CT for Alveolar Measurement

牙槽骨Ca、P的含量无显著差异。

There were no significant differences of Ca , P in alveolar bone .

X射线片显示牙槽骨吸收。

X-ray showed that the alveolar bone was absorbed .

静磁场作用下大鼠牙槽骨中前列腺素E2变化的研究

Changes of Prostaglandin E _2 Level in the Alveolar of Rats in Static Magnet Field

破骨细胞分化因子mRNA在大鼠正畸牙槽骨改建过程中的表达和分布

The expression and distribution pattern of ODF mRNA during orthodontic tooth movement in rats

鼠牙正畸移动前后牙槽骨及血中前列腺素E2的水平

Prostaglandin E _2 levels in alveolar bone and blood before and after orthodontic tooth movement of rats

BMP复合体在牙槽骨缺损修复中的作用

Effects of BMP complex in the repair of alveolar bone defects

雌激素对去势大鼠牙槽骨改建过程中IL-6表达的影响

Effect of estrogen on expression of IL-6 in remodeling of osteoporotic alveolar bone in unsex rats

细胞凋亡及其相关基因Bcl-2和Bax在大鼠正畸牙槽骨改建中的作用

Apoptosis and the expression of Bcl 2 and Bax during orthodontic alveolar bone remodeling in rat

MSCs分布在新生牙槽骨、新生结缔组织及新生牙骨质中。

MSCs were distributing in regenerate tissue including alveolar bone , cementum , periodontal ligament .

糖尿病大鼠牙槽骨中TGF-β1和TNF-αmRNA表达与骨密度变化相关性研究

The Correlation between Bone Density and Expression of TGF - β 1 and TNF - α mRNA in the Alveolar Bone with Experimental Diabetes

影象学资料显示：补肾固齿丸和知柏地黄丸均能促进牙槽骨密度增加（P＜0.01），但两者组间比较差异无统计学意义。

The data of imageology showed that both of them could increase the density of alveolar bone ( P < 0.01 ) , but there is no statistical significance between two groups .

PRP与纳米羟基磷灰石修复兔牙槽骨缺损的实验研究

Experimental Studies on Nano-HA and PRP Repairing Rabbit Alveolar Defect

胰岛素治疗对糖尿病大鼠牙槽骨中OPGmRNA水平的影响

The effect of insulin therapy on the mRNA expression of OPG in the alveolar bone of diabetes mellitus rats

结果：1.采用三种不同方式处理的拔牙创在促进新骨形成、防止牙槽骨吸收方面与单纯压迫止血者比较，差异有统计学意义（P＜0.05）。

Results : 1 . There were significantly different between each different method and compression to stop bleeding on preventing the absorption of alveolar bone and new bone formation ( P0.05 ) . 2 .

X射线片显示，咬合创伤1个月组创伤侧下颌磨牙牙周膜增宽，牙槽骨有少量吸收。

As shown by X - ray films , periodontium of lower jaw molar widened and alveolar bone was absorbed a little in 1 - month trauma group .

结果RANK的阳性信号出现在乳牙根吸收面的破牙细胞和接近牙胚的牙槽骨陷窝中的破骨细胞、恒牙胚的成牙本质细胞和前期牙本质中。

Result RANK positive signals were observed on the odontoclasts in the absorbed lacunae of deciduous teeth roots and osteoclasts in the alveolar bone near .

本实验通过切除SD雌性大鼠40只双侧卵巢并拔除全部磨牙后，用光镜、扫描电子显微镜（SEM）动态地观察失牙后1～8月剩余牙槽骨和股骨的组织学变化。

After ovariectomy and extraction all molars in 40 rats , the observations of light microscopy and scanning elec-tron microscopy ( SEM ) were performed .

结果表明：IL－1能够加速正畸牙齿移动，可以增加牙周组织中的破骨细胞，并能加速牙槽骨的改建。

The results suggested that IL 1 can promote the tooth movement and increase the number of osteoclasts and can also promote bone remodelling .

Alendronate阻止牙槽骨骨吸收的实验研究

The experiment in rat model with alendronate inhibiting abnormal alveolar bone resorption

目的检测大鼠牙槽骨成骨细胞中IL－1β在正常及增强咀嚼压力状态下的动态表达，探讨IL－1β在牙槽骨改建中的分子机制。

Objective To explore the molecular mechanism of alveolar bone remodeling by studying the dynamic changes of IL-1 β expression in rat alveolar bone osteoblasts .

结论：MSC移植可加快牙槽骨的再生，治疗牙周骨缺损的研究和应用是可行的。

CONCLUSION : The periodontal bone defect of furcation can be fully repaired with MSC transplantation without epithelium and connective growed into .

BMP-7在齿、牙槽骨的发育和重建中可发挥骨诱导作用，诱导牙髓牙本质的再生，从而减轻炎症反应。

BMP-7 can induce endodontics , and dentinogenesis regeneration and relieve inflammation .

目的建立大鼠后牙牙槽骨吸收模型并对破骨细胞（OCs）进行鉴定。

Objective To build a mode of Alveolar bone resorption in rats and identify OCs by calcitonin receptor antibodies .

背景和目的：牙周膜又称牙周韧带（PeriodontalLigament，PDL）是一种环绕牙根，并连接牙根和牙槽骨的致密结缔组织。

Background and Objectives : The periodontal ligament ( PDL ) is a dense connective tissue located between the tooth root and alveolar bone .

使用牙周临床检查、常规根尖片、前牙区CT来观察比较正畸治疗前后患牙的牙龈出血、探诊深度、牙槽骨高度和附着水平的变化。

Evaluation of changes of BI , PD , alveolar bone and attachment level were given before and after treatment by means of periodontal probe , periapical x ray film and CT scan of the involving teeth .

方法采用免疫组化ABC法，用雌二醇抗体对颌骨骨纤维异常增殖症病变组织33份，正常人牙槽骨12份进行研究。

Methods With the method of immunohistochemistry , 33 of fibrous dysplasia of jaws and 12 cases of normal human alveolar bone were studied , using estradiol antibody .

目的：观察骨质疏松大鼠雌激素治疗后牙周组织中骨形成蛋白（BMP）的分布，探讨雌激素对牙周组织中BMP的作用以及BMP对牙槽骨改建的影响。

AIM : To research the effects of estrogen on BMP distribution in periodontal tissues of the first orthodontic maxillary molar in osteoporosis rats .