口腔的

Persistent bad breath may be a sign of periodontal disease, an abscessed tooth, chronic sinusitis, postnasal drip, chronic bronchitis, certain kinds of oesophageal problems, and other health conditions.

持久的口腔异味可能是某种疾病的征兆，如牙龈病、牙床脓肿、慢性鼻窦炎、后鼻漏、慢性支气管炎或某些食道疾病及其他健康问题。关键词：口气，简单，双语新闻

Taste that causes an unpleasant and persistent sensation of acridity in the mouth due, in particular, to certain polyphenols.

苦的：一种引起口腔持久苦感的不适味道，特别由多酚等物质引起。

Bitter . Taste that causes an unpleasant and persistent sensation of acridity in the mouth, in particular, to certain polyphenols.

苦的：一种引起口腔持久苦感的不适味道，特别由多酚等物质引起。

Bitter. Taste that causes an unpleasant and persistent sensation of acridity in the mouth due, in particular, to certain polyphenols.

点落苦的：一种引起口腔持久苦感的不适味道，特别由多酚等物质引起。

Removal of the adenoids is carried out via the mouth.

肿大腺样体的摘除是通过从口腔进行的。

A change in food production by agrarian societies has been associated with an increase in cavities.

在农业社会食物生产的变化也伴随着口腔疾病的发生增加。

Objective To explore the simulation technology of tooth movement during the virtual orthodontic treatment and help the doctor rapidly design the shape of invisible tooth aligner.

目的：研究口腔数字化正畸矫治中的牙齿虚拟移动仿真技术，为制作透明隐形矫治器过程中一系列母模的数字化建模设计作准备。

CCR7 may play an important role in the development and lymph node metastasis of oral squamous cell carcinoma.

趋化因子受体CCR7在口腔鳞癌的发生发展及淋巴结转移中起着重要的作用。

AIM:To determine the efficiency of surgical o perating microscopein locating the se- cond mesiobuccal canal of perm anent upper first molar.

上颌第一恒磨牙在口腔内萌出较早，其龋病和尖周病的发病率较高，然而有资料统计其根管治疗的成功率较低。

Only patients with aneuploid leukoplakia died of oral cancer; the five-year rate of death from cancer was 72 percent.

只有患非整倍体白斑的病人死于口腔癌；由癌症所致的 5 年死亡率为 72%。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷