牙形成

Plaques of atheroma may gradually form over a number of years in one or more places in the coronary arteries.

动脉粥样化的牙菌斑可能在冠状动脉中多处经过多年形成。

All just the tooth stone calculus of formation was all very soft, the calcify after a period of time the meeting slowly became hard.

所有刚形成的牙结石都是软软的，经过一段时间的钙化就会慢慢的变硬。

New cementum was formed in both groups.

两组均有明显的新生牙骨质的形成。

bmsc can well adhere to and proliferate on the cementum slices and they can form a new type of mineralized tissue.

骨髓基质细胞能在牙骨质片上附着生长并形成新生矿化组织，是理想的牙周组织工程种子细胞。

Based on the analyse of the stratigraphic sequence of the Triassic and its covering strata and the Index of the Organic Metamorphic Maturity of conodont, the Triassic of the northern margin of the Gongdise-Nyainqentanglha Stratigraphic Region and the South of the Qiantang Stratigraphic Region was a promising target for the oil exploration.

通过三叠纪时期的沉积体系的时空演化序列，分析出三叠纪在冈底斯北缘、羌南地区形成了有利的生储盖的岩相配置，通过盆地热演化史和牙形石有机变质成熟度的分析，指出冈底斯一念青唐古拉地层区北缘和羌南的三叠系具有良好的油气勘探前景。

The isthmus and the midbrain are small in AP diameter, likely secondary to absence of decussation of the superior cerebellar peduncles.

缩小的脑干和狭长增厚的小脑上脚形成了所谓的磨牙征。

Plaque and gingivitis were scored after 3 and 6 months' use of the assigned dentifrice.

因此，每天两次使用三氯羟苯醚－共聚体牙膏能显著减少牙菌斑的形成，降低龈炎指数和改善牙龈健康。

A total of one hundred fifty three healthy male and female adults were entered into a six month,doubleblind clinical study designed to evaluate the effect of a dentifrice containing 0.3% triclosan and 2.0% PVM/MA copolymer in a 0.243% sodium fluoride/silica base, relative to a 0.243% sodium fluoride silica base control dentifrice on supragingival plaque accumulation and gingivitis.

本研究的目的是证实含0.3％三氯羟苯醚，2.0％PVM／MA及0.243％氟化钠以二氧化硅磨料牙膏在减少菌斑积聚和牙龈炎形成方面对中国成年人群的效果。153名健康男女分为实验组及对照组，用双盲法评价6月后临床效果。采用纳入和排除的评价标准后进行了基线检查，实验对象每日使用分配的牙膏和软毛牙刷早晚刷牙一次，3个月和6个月再次检查。检查结果表明，使用含有三氯羟苯醚－共聚体牙膏组与使用不含该成分的对照组相比，实验对象的牙菌斑、牙龈炎指数分别减少16.1％及24.3％，均有统计学显著性意义（P＜0.001）。

Abstract〕Objective:To study the distribution of collagen type I and type Ⅲduring reparative dentin formation in rat.

摘要〕 目的：研究I型和Ⅲ型胶原在修复性牙本质形成中的免疫定位和分布特征。

In immature permanent teeth, devitalization and root canal treatment are not advisable until full apex formation and closure have occurred.

在未成熟恒牙，根尖形成和闭合之前，不宜行失活及根管治疗术，而应行去髓术并氢氧化钙安抚。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。