The soft rollers can effectively clean teeth and massage gingiva.
柔软的辊轮可有效地清洁牙齿、按摩牙龈。
To grasp histopathological feature of marginal gingivitis and gingiva hyperplasia.
了解边缘性龈炎及龈增生的组织病理特点。
The cytotoxicity of Co-Cr-Mo dental casting alloy has been studied by using gingiva cells.
本文选用人牙龈细胞，对牙科常用的钴-铬-钼铸造合金进行细胞毒性的研究。
Methods: 63 anterior abutment free gingiva were observed with naked eye before and after restoration.
方法：肉眼观察63颗前牙在修复前后游离龈的色泽变化。
RESULTS: Vitality testing caused the SP-, CGRP-immunoreactive nerve fibers disappeared completely in the pulp but not in the periodontium or the gingiva.
结果：电活力测试仪刺激可使被测牙牙髓内SP、CGRP阳性纤维完全脱失，牙周组织及邻牙不受影响。
Methods: Healthy human gingiva and periodontal ligament were acquired from patients, then gingival fibroblasts and periodontal cells were cultured in vitro.
方法：采集健康的牙龈组织和牙周膜，体外培养牙龈成纤维细胞和牙周膜成纤维细胞。
The utility model discloses a clamp for preoperative anesthesia of gingiva, pertaining to devices for preoperative anesthesia of gingiva in the medical dental apparatus.
本实用新型用于牙龈预麻醉的夹子属于医用牙科器械中用于牙龈预麻醉的器械。
The height of alveolar on the mesial and distal sides increased about 33% and the width of gingiva on the labial surface increased about 36% as far as the teeth were extruded.
近远中牙槽嵴高度的增加约为牵引距离的33%，唇侧牙龈宽度的增加约为牵引距离的36%。
AIM: To determine the distribution of matrix metalloproteinase (MMP) -1 in the gingiva of chronic periodontitis and investigate the role of it in the pathogenesis of chronic periodontitis.
目的：通过检测基质金属蛋白酶-1 (MMP - 1)在慢性牙周炎牙龈组织中的表达和分布特征，探讨MMP - 1在慢性牙周炎发病中的作用和临床意义。
AIM: To determine the distribution of matrix metalloproteinase (MMP) -1 in the gingiva of chronic periodontitis and investigate the role of it in the pathogenesis of chronic periodontitis.
目的：通过检测基质金属蛋白酶-1 (MMP - 1)在慢性牙周炎牙龈组织中的表达和分布特征，探讨MMP - 1在慢性牙周炎发病中的作用和临床意义。
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