方法：肉眼观察63颗前牙在修复前后游离龈的色泽变化。
Methods: 63 anterior abutment free gingiva were observed with naked eye before and after restoration.
牙周病病因学研究逐步深入，凸显出龈下微生物检测的重要性。
With the further investigation on the periodontitis aetiology, the importance of the subgingival microbiological detection becomes more significant.
方法：对38颗牙体缺损达龈下的患牙行牙冠延长术，以恢复患牙的生物学宽度。
Methods:On 38 teeth due to various crown damages or vertical fractures in subgingival lesions were performed with surgical crown lengthening in order to achieve biologic width.
共采集菌斑3次，取除下颌前牙以外的所有牙面的龈上菌斑。
The samples are gathered for 3 times from supragingival dental plaque on all teeth except mandibular anterior teeth.
目的：超声龈下刮治结合手工刮治，用扫描电镜的方法观察效果。
AIM: To observe the effect of hybrid subgingival scaling (combining ultrasonic scaling with hand scaling) by SEM.
陆晓丰，沈琰。 插销式嵌体冠在短牙合龈距磨牙残冠修复中的临床应用[J]。
LU Xiao-Feng, SHEN Yan. Clinical application of insertiontype separate inlay crown in the restoration of molar residual crowns with low occlusogingival distance[J].
结论局部应用2 5%甲硝唑牙科用凝胶辅助龈下刮治治疗深牙周袋，可获得较好的临床效果。
Conclusion Combination of topical application of a metronidazole 25% dental gel with subgingival scaling could be more effective in the treatment of deep periodontal pockets.
一种新型排龈材料的临床应用。
Expasyl: a new material for gingival retraction-Clinical application.
在这篇刚报道的研究中，他们报道了一种不具有激活自噬作用的龈紫单胞菌突变株（PG0717）。
In the current study, they report on a mutant strain of P. gingivalis (PG0717) that does not induce autophagy.
其带环放置后，龈下菌斑的微生物组成发生改变。
The microbial composition of subgingival plaque changes after bend is placed.
通过对细菌轮廓荧光强度均值的判断，证实龈下菌斑中存在ROX-126标记的阳性细菌。
The ROX-126-labeled positive cells were found in the subgingival plaque by the mean fluorescence intensity of the cells' profile.
临床上有关乳杆菌DM 9811代谢产物对固定矫治患者龈下菌群的敏感性研究未见报道。
There is no clinical report on sensitivity of metabolite of Lactobacillus DM9811 to subgingival plaque of fixed-orthodontic patients.
结论：托槽粘接后，托槽周边区域及龈方近牙颈部区域是菌斑聚集的主要区域。
Conclusion: After brackets bonding, regions that around and gingival to the bracket base are critical sites for plaque accumulation.
结论：牙龈切除术与牙冠延长术应用于牙体劈裂达龈下较深部位患牙均能明显改善龈袋深度，而后者的临床疗效优于前者。
Conclusion: Both gingivectomy and prolongation of dental crown could shorten the depths of the gingival pocket. The clinical effect of the latter is better than that of the former.
目的：研究不同功率下超声龈下工作尖的不同工作端对牙根面的影响及其工作效率。
Objective: To study the effect on the root surfaces and the work efficacy following ultrasonic subgingival scaling with different output power and different parts of work tip.
方法：利用合成的寡核苷酸探针对60例慢性牙周炎患者60患病位点、10例健康人的10个对照位点龈下菌斑中伴放线菌放线杆菌进行检测。
Methods: Samples of subgingival plaque were detected for Aa distribution by oligonucleotide probe from 60 sites of CP patients and 10 healthy sites of healthy people.
目的分析国产排龈线对冠桥修复后牙体、牙龈、牙周组织、修复体边缘的适合性。
Objective To analyze the adaptability of home-made gingival retraction cords applied to tooth bodies, gums, periodontiums and prosthetic margins in the state of post-fixed prosthodontic.
结论水激光在美容区牙冠延长术中能较快获得龈缘的稳定性以及正常的牙周附着。
Conclusions Waterlase can achieve stability of gingival margin and gain normal periodontal attachment faster in crown lengthening surgery in aesthetic area.
目的了解种植体龈下菌群构成变化与种植体周围组织炎的关系。
Objective To investigate the relationship between the peri-implant inflammation and the changes of subgingival microfloral.
目的研究牙周治疗对龈下菌斑中古细菌定植的影响。
Objective To investigate the effects of periodontal therapy on Archaea colonization in subgingival plaque.
目的探讨因外伤或龋病导致的残根残冠缺损面位于龈下3 mm左右时进行树脂核桩加钛合金烤瓷冠修复问题。
Objective to discuss the restoration of defected surface of subgingival residual roots and crowns caused by violence or dental caries with resin post core and titanium alloy ceramic.
了解边缘性龈炎及龈增生的组织病理特点。
To grasp histopathological feature of marginal gingivitis and gingiva hyperplasia.
采用t检验及回归分析比较两组患者各参数的差异，并分析与微笑露龈畸形相关的因素。
The t-test and stepwise regression analysis were performed in both groups to determine the correlated factors of gummy smile deformity.
目的：观察雅皓乳膏对青少年慢性龈缘炎的临床疗效。
Objective: To evaluate the clinical effect of eugenol and borax cream on the treatment of chronic marginal gingivitis in adolescents.
目的观察西帕依固龈液治疗复发性口腔溃疡的临床疗效。
Objective To observe the effect of Xipayi mouth rinse fluid treatment for recurrent oral ulcer patients.
结论西帕依固龈液治疗复发性口腔溃疡有较好的临床疗效。
Conclusion Xipayi mouth rinse liquid treatment for recurrent oral ulcers has better clinical efficacy.
目的评价派丽奥软膏(2%盐酸米诺环素软膏)辅助龈下超声治疗中、重度牙周炎的临床效果。
Objective To evaluate the clinical effect of Periocline ointment (2% minocycline hydrochloride ointment) as an auxiliary therapy on chronic periodontitis.
摘要目的探讨上颌前牙区微种植体支抗压低上前牙改善露龈笑的临床疗效。
Abstract: Objective to explore the clinical effects of anterior maxilla micro-implant anchorage on the anterior teeth intrusion to improve gum-smile.
摘要目的探讨上颌前牙区微种植体支抗压低上前牙改善露龈笑的临床疗效。
Abstract: Objective to explore the clinical effects of anterior maxilla micro-implant anchorage on the anterior teeth intrusion to improve gum-smile.
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