龈

PURPOSE: To assess and compare the clinical effects of Odontogain and Prophy Max ultrasonic scaler used in periodontal treatment.

目的：比较Odontogain和Prophy Max超声治疗仪在牙周龈下刮治治疗中的效果，并对刮治后的牙根进行扫描电镜观察。

Comparison of pre- and post-retraction gingival sulcus widths among the 4 tested material groups.

图3。不同材料组，排龈前后的牙龈沟宽度比较。

Results:Plaque index and probing depth in one year after rehabilitation were lower than those in base line. The proportion of spirochetes in subgingival plaque was low (0.21％～ 2.43％) and in the normal level.The mean bone loss was 0.29 mm.None of the implants showed suppuration or mobility.

结果：修复后1年时菌斑指数（plaque index，PLI、探诊深度(probing depth，PD)明显低于基线水平，龈下菌斑中螺旋体比例(propotion of spirochetes，S％)很小(0.21％～2.43％)，总体上处于健康水平，平均骨丧失0.29mm，所有种植体无松动、溢浓。

One week before the baseline examination, all patients underwent a session of supra - and subgingival ultrasonic scaling.

一个星期之前，基线检查，所有患者接受了会议的前-和龈下超声洁。

The passage of tissue fluid into the clinically healthy gingival pocket［J］.

牙周炎龈组织肿瘤坏死因子α的含量及其与牙周炎的关系［J］。

"Trench mouth."

mouth(战壕口炎/坏死性溃疡性龈炎)。

objective: to detect the relationship between the presence of treponema denticola and chronic periodontitis.

目的：探讨龈下菌斑中齿垢密螺旋体的检出率与慢性牙周炎临床指标的关系。

Objective: To evaluate the effect of Xipayi mouth rinse on recurrent aphthous ulcer.

目的： 探讨西帕依固龈液治疗复发性口腔溃疡的临床疗效。

It was found using microwave could eliminate the lesion located at the medial, basial and posterolateral walls of maxillary sinus through enlarged ostium completely and avoid the trauma caused by the operation via the labiogingival groove approach.

发现采用微波热凝术经扩大自然开口能顺利地清除上颌窦腔内、底壁及后外侧壁等部位的病变，避免了病变组织的残留和经唇龈沟径路手术的创伤，提高了ESS的疗效。

Objective:To observe the effect of NIF on proliferation and apoptosis of gingival epithelial cell s.

目的：通过观察硝苯地平对牙龈上皮细胞增殖和凋亡的影响，探讨硝苯地平致龈增生的机理。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。