一种新型排龈材料的临床应用。
Expasyl: a new material for gingival retraction-Clinical application.
注意： 非标准广州话也。有龈腭音。
Note: This isn't Standard Cantonese . There are alveolo - palatal consonants.
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.
夜间，我里面的骨头刺我，疼痛不止，好像龈我。
My bones are pierced in me in the night season: and my sinews take no rest.
目的探讨前牙根折至龈下铸造冠桩修复的体会。
ObjectiveTo probe casting veneer peg prosthesis for anterior remnant root.
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.
目的明确两种龈纤维切断术对牙周组织有无影响。
ObjectiveTo evaluate the effects of two kinds of the gingival fiberotomy on the periodontical tissues.
结果：修复前12颗死髓变色基牙游离龈轻度变色。
Results:Before restoration, only 12 non vital darkened abutments showed slight gingival discoloration.
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.
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.
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.
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.
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.
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.
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.
目的：观察老年人牙周炎龈组织T和B淋巴细胞免疫组织化学变化。
Objectives:To observe immunohistochemical characteristics of T and B lymphocytes in old periodontitis patients.
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.
结论：超声龈下洁治和手工龈下刮治一样能够有效地治疗慢性牙周炎。
Conclusions: Ultrasonic subgingival scaling is effective on the treatment of chronic periodontitis as well as hand instrumentation.
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).
动态观测牙周基础治疗对龈下菌斑中螺旋体百分组成及牙周临床指标的影响。
To dynamically observe the effects of periodontal basic treatment on the proportion of spirochete in subgingival plaques and periodontal status.
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：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.
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.
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.
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