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.
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.
一种新型排龈材料的临床应用。
Expasyl: a new material for gingival retraction-Clinical application.
预防是关键。“不让包括龈疾病或牙疾病的感染处在控制之外总是最好的，因为这可能出现系统的影响，”他说。
Prevention is key. "It is always best not to let infections including gum disease or dental carries get out of hand because there can be systemic effects," he says.
这些牙膏或牙粉含有粗槽的磨牙剂，使用龈线上的牙齿的磨损增加。
Sometimes they contain rough abrasives that cause increased abrasion of the teeth at the gum line.
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：了解磁性附着体基牙龈下微生物组成与正常龈下微生物组成比的差异及卫生指导前后基牙龈下微生物数量及组成的改变。
Objective: to study the changes of microflora in subgingival groove of abutment in patients with magnetic attachments after oral hygienic instruction and with normal persons.
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.
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.
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.
目的：研究伴放线菌放线杆菌在牙周炎患者和健康人龈下菌斑中的分布。
Objective: To determine the distribution of Actinobacillus actinomycetemcomitans (Aa) in subgingival plaques in the patients with chronic periodontitis(CP).
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：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.
也有人主张另一种可供选择的治疗方法就是只移除盲袋的龈盖去除术。
An alternative treatment involving removal of the operculum, called operculectomy, has been advocated.
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.
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.
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.
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.
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.
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.
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.
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.
经过多年的实践证实龈下刮治是一种有效的牙周非手术治疗方法，早期的龈下刮治主要是用手工刮治器。
After years of practice, it was confirmed that subgingival scaling was an effective non-surgical periodontal therapy. In early, subgingival sealing was practiced with manual sealing.
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.
结果使用西帕依固龈液治疗复发性口腔溃疡的总有效率为88.3%，使用复方氯乙定含漱液总有效率为76.6%。
Results Xipayi mouth rinse liquid treatment for recurrent oral ulcers, the total effective rate was 88.3%, the total effective rate was 76.6% in control group.
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.
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.
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