Objective To explore symptoms and signs characteristics of senile periodontal disease.

目的探讨老年牙周组织疾病的证候特点.

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Periodontal indexes of test group were wholly lower than group after treatment.

用药后,实验组和对照组牙周各项指标均有显著性差异.

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Objective To observe the response of the treatment of combined enzootic - periodontal Lesions.

目的观察牙周牙髓联合病变的治疗效果.

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The effect of periodontal disease on dental pulp was reported similar.

类似的情形也可以发生在牙周炎的牙齿上.

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Conclusion: Hyaluronic acid promotes the healing in the periodontal wound.

结论: 透明质酸可促进牙周组织的愈合和修复.

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Furthermore , it can also stimulate proliferation and differentiation of periodontal ligament cell.

它还可诱导牙周膜细胞的增殖和分化.

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Also , only relatively advanced periodontal lesions could be detected by this method.

惟一较好的就是可以通过此种检查牙周损害.

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RESULTS: The three periodontal index differed distinctively from those after the treatment.

结果: 牙周三项指数术前与术后3月,半年比较均存在差异.

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Objective : To study the treatment of pulp - periodontal syndrome.

目的: 探索牙髓 - 牙周综合征患者有效的治疗方法.

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Areas of subgingival calculus were selected from 6 freshly extracted human teeth with periodontal disease.

选取6颗新近拔除的有明显龈下牙石的牙周病患牙.

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Objective : To investigate the clinical effects in patients with periodontal diseases after telescopic denture treatment.

目的: 考察牙周病患者经套筒冠义齿修复治疗后的临床效果.

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Objective : To study stress distribution in periodontal tissue of titled abutment before and after fixed restoration.

目的: 研究倾斜基牙固定修复前后牙周组织受力情况,为临床固定义齿设计提供理论依据.

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Result: It demonstrates that pulp - periodontal syndrome had no relationship with gender, age and dental position.

结果: 牙髓 - 牙周综合征与性别 、 年龄、牙位无明显差异.

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Objective : To the peoples periodontal condition in Shenyang city and study the epidemic factors of periodontitis.

目的: 调查沈阳市地区人口的牙周健康状况,分析影响牙周炎发病的流行因素.

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Results: Test specimens exhibited significantly more attachment apparatus without apparent adverse effect on periodontal wound healing.

结果: 实验组再生牙周组织量显著多于对照组.

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