这是由牙龈组织的特殊结构所决定的。
This is determined by the special structure of the gingival tissue determined.
别用硬毛牙刷。硬毛牙刷会伤害牙龈组织。
Use a hard bristle toothbrush as this can damage the soft tissues in the gums.
目的：观察老年人牙周炎牙龈组织中凋亡细胞分布特点。
AIM: to observe the distribution of apoptosis cells in gingival tissues of aged patients with periodontitis.
所附的牙龈是牙龈组织的一部分，这是连续的边缘牙龈。
The attached gingiva is the part of gingival tissues that is continuous with the marginal gingiva.
方法以服用硝苯地平发生牙龈增生患者的牙龈组织为实验对象。
Methods gingival fibroblasts were derived from a patient with nifedipine-induced gingival hyperplasia.
刷毛应该轻轻弯曲使它们涵盖牙龈组织和牙齿最靠近牙龈线的部位。
The bristles should be gently flexed so they surround the gum tissues and the portion of the tooth closest to the gumline.
长期发炎的状况引起不可逆组织破坏，包括对牙齿和牙龈组织的粘附的丧失。
It is a chronic inflammatory condition that leads to irreversible tissue destruction involving loss of attachment between the tooth and periodontal-supporting tissue.
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。
Methods: Healthy human gingiva and periodontal ligament were acquired from patients, then gingival fibroblasts and periodontal cells were cultured in vitro.
结论该技术可减少牙体预备对牙龈组织的损伤及出血；能帮助取得清晰的软硬组织界限。
It results in less bleeding, limited gingival damage during tooth preparation and clear soft tissue and abutment tooth border.
在一种叫做翻瓣术的手术，牙周病医师翻起牙龈组织，清除细菌，保证组织回到原位置，让它和牙齿贴合更紧密。
In one technique, called pocket depth reduction, the periodontist folds back the gum tissue, removes the bacteria, and secures the tissue into place so that it fits more tightly around the teeth.
方法在建立大鼠实验性牙周炎的基础上，应用免疫组化染色观察er、PR在牙龈组织的表达，并与正常对照组进行比较研究。
Methods Based on experimental periodontitis of rat, the expression of er, pr were observed by immunohistochemical method in periodontitis tissue and compared with normal group.
目的研究ICAM - 1在慢性牙周炎牙龈组织中白细胞的表达，探讨ICAM - 1在慢性牙周炎免疫病因机理中和作用。
Objective To study the expression of ICAM-1 in leukocytes of chronic periodontitis affected gingiva, and the role of ICAM-1 in immunopathogenic mechanism of chronic periodontitis will be discussed.
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.
有，你该记住口腔组织(牙龈)总是在变化的。
Yes. You must remember that your mouth tissues (gums) are always changing.
牙周炎是牙龈的炎症导致牙齿内部的支持组织的疾病的高级形式，“附着丧失”和骨骼，支持你的牙齿破裂。
Periodontitis is an advanced form of gum disease resulting in inflammation within the supporting tissues of the teeth, "attachment loss" and a breakdown of the bone that supports your teeth.
如果智齿已经从腭骨萌出，但还没有从牙龈中长出，就称之为软组织阻生。
If the wisdom tooth has erupted out of the jawbone but not through the gumline, it is called a soft tissue impaction.
偶有口腔组织受累，损害主要见于唇、颊黏膜及牙龈。
Oral lesions most frequently appear in lips, gingival tissue, and buccal mucosa.
1990年，这个机构允许使用激光切割像牙龈这样的软组织。
In 1990 the agency allowed laser cuffing of soft tissue such as gums.
口腔组织损害主要见于唇、牙龈及颊黏膜。
Oral lesions most frequently appear in lips, gingival tissue, and buccal mucosa.
结果慢性牙周炎患者中的IL 8的检出率均高于健康者，IL 8阳性细胞分布于牙龈的上皮和结缔组织中。
Results the levels of IL-8 in CP group were significantly higher than that in healthy group and the IL-8 positive cells located in gingival epithelium and gingival connective tissue.
细菌侵入牙齿周围软组织并使其感染后造成牙龈炎。
Gingivitis comes from bacteria that get into the soft gum tissue and infect it.
牙龈疾病是指牙周组织感染，它可以引起牙齿松动脱落。
Gum disease is an infection of the tissues around and supporting the teeth, resulting in tooth loss.
目的探讨以包含颈外静脉的颈侧皮瓣修复颊癌、舌癌、口底癌及牙龈癌术后软组织缺损的方法。
Objective To study the method and feasibility of lateral neck flap containing external jugular vein with superficial cervical fascia pedicle in reconstruction of oral defects.
方法收集10例成釉细胞瘤和1例成釉细胞癌的新鲜组织标本及相应外周血或牙龈黏膜组织，直接测序法分析AMBN基因；
Methods Genomic DNA was extracted from frozen tissues of 10 ameloblastomas and one malignant ameloblastoma. AMBN gene alterations were detected by PCR-direct sequencing.
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.
本文简述了牙龈卟啉菌蛋白酶的生物学作用及其在牙周炎组织破坏中的影响。
Recent biochemical and molecular biological approaches have clearly demonstrated that Pg can elaborate proteases which are important in virulence and have complex functions in physiology.
本文简述了牙龈卟啉菌蛋白酶的生物学作用及其在牙周炎组织破坏中的影响。
Recent biochemical and molecular biological approaches have clearly demonstrated that Pg can elaborate proteases which are important in virulence and have complex functions in physiology.
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