查询词典 periodontitis

Methods Seventy-five SD rats were randomized into five groups: normal, model, iodine glycerin (20 g/L), high-dose SP (200 g/L) and low-dose SP (100 g/L). The experimental periodontitis rat models were established by ligating molars with steel wire combined with intramuscularly injection of prednisolone (1.25mg, 8 times). Except that the model and normal groups were treated by applying saline, the other groups were treated by applying the corresponding drugs 0.5 mL to the peridentium, tid for 10 days. After treatment, debris index, probe depth and bleeding rate during probing were investigated and the pathological changes of periodontal tissues were also observed.

方法］SD大鼠随机分为正常组，模型组，碘甘油组(20g/L)，舒口散高、低剂量组(200、100 g/L)；采用钢丝结扎牙齿加肌注波尼松龙（l.25 mg/次，共8次）的方法复制大鼠实验性牙周炎模型；药物采用口腔局部涂搽，每次0.5mL，每日3次，10 d为1疗程，模型组与正常组给予等容积生理盐水；检测各组软垢指数、探诊深度、探诊出血阳性例数，并取牙周组织进行病理学检查。

In order to analyze the association of the periodontitis severity with changes of the human dental pulp, one hundred caries-free and restoration-free periodontally involved teeth with different periodontic destruction were studied histologically.

为了分析牙周炎的病变程度与牙髓组织改变的关系，对100个牙体完好的具有不同牙周破坏程度的牙周炎患牙进行了组织学观察，分析牙根暴露量、牙周袋深度和牙齿松动度与牙髓病变的关系。

Periodontitis is an inflammatory disease that characterized by the destruction of periodontium both the soft tissue and the bone.

牙周病是一种牙周的软组织与硬组织因炎性反应产生的破坏所造成的疾病。

The IL-6 levels in GCF were concerned with disorganization of periodontium and severity of periodontitis.

龈沟液IL-6水平与牙周组织的破坏和牙周病的严重程度有关。

Periodontitis is a multi-factorial infectious disease that leads to the inflammation and destruction of periodontium.

牙周炎是一种多因子造成的感染疾病，其发炎反应可能与在牙周组织中调控发炎之转录分子NF-κB的表现有关。

The results indicated that the histopathological changes of periodontum occured earlier and more seriously in diabetic rat. This demonstrates the promote effect of diabetes on the occurence and progression of the experimental periodontitis.

而糖尿病大鼠在同样的实验条件下，3周便出现类似的损害，9周时，出现深层组织的炎细胞浸润、牙槽骨吸收和深牙周袋形成，表明糖尿病具有缩短引起实验性牙周炎的时间和加重牙周组织破坏的作用，认为在建立大鼠实验性牙周炎模型的过程中引入糖尿病这一因素是一值得推荐的措施。

Results The clinical observation of 180 patients with entirely developed root apex of acute and chronic apical periodontitis shown that there was no significant difference comparing erythromycin ethylsuccinate-metronidazole-CP with FC in root canal sterilization, therefore, the irritability and poisonousness of the paste can be reduced by using erythromycin ethylsuccinate-metronidazole-CP instead of FC.

为了清除髓腔病源刺激物，促进根尖病变愈合，目前国内大多用甲醛甲酚进行根管消毒。甲醛甲酚属化学制剂，虽具有强烈的杀菌作用，但亦具有刺激性、毒性和抗原性等，而琥珀酸红霉素和甲硝唑在临床上已被证明对厌氧菌有明显疗效，对于根管内的消毒杀菌作用如何，研究报道不多。

Objective To study the effect of different forms of fibrinogen on the secretion of IL-1β and -8 of human peripheral polymorphonuclear leukocytes and its pathological role in the pathogenesis of periodontitis.

目的 探讨不同存在形式的纤维蛋白原对人外周血中性多形核白细胞分泌白细胞介素-1β和IL-8的影响及其在牙周炎发病机制中的病理作用。

Ehlers-Danlos syndrome is a genetically heterogeneous connective tissue disorder which is comprised of more than 10 phenotypes including EDS-Ⅷ, which is characterized by chronically inflamed pretibial lesions and severe periodontitis.

Ehlers-Danlos徵候群是一群由多种基因异常所致的结缔组织疾病，有超过十种以上的表现型，其中Ehlers-Danlos徵候群第八型有其特别的临床特徵：胫前皮肤有慢性发炎性的斑块再加上严重的早发性牙周炎。

METHODS:Treatment records of 1100 teeth with acute or chronic pulpitis or chronic apical periodontitis were compared.

选择患急、慢性牙髓炎和慢性根尖周炎 80 0例 110 0个患牙，随机分为两组，对照组 5 14牙采用常规根管治疗术即两次法，实验组 5 86牙采用一次法进行根管充填，观察各组术后近期临床反应。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。