查询词典 dentin

Result:Reparative dentin under the biomembrane in opened area was observed in the tested teeth.

结果：4 个术后不同时期的牙在穿髓孔处均有不同程度的修复性牙本质形成。

Purpose To determine the reparative dentin formation characteristic after caries in different ages.

目的观察不同年龄段人的牙齿在受到龋损刺激后，修复性牙本质的生成情况。

Now we show that teleost fish also use many SCPPs for enameloid and dentin mineralization, but none of these directly corresponds to tetrapod SCPPs.

本研究显示硬骨鱼在釉质瘤形成和矿化中也分泌SCPPs，但与四脚动物的SCPPs无直接关联性。

The characteristics of teleost SCPP genes and their expression domains in tooth development suggest the possibility that enameloid arose from dentin and enamel from enameloid more than once in vertebrate evolution.

硬骨鱼牙齿发育过程中的SCPP基因及表达域的特点显示，釉质可能起源于釉质瘤，釉质瘤则可能起源于牙本质，并不是像脊椎动物本身那样一次性完成进化过程。

The wall of lased 15s or 30s were fused,removed smear layers and sealed dentin tubules.Laser's effects on middle and apical third root canals were pronouced than that of coronal third and had no damage.

结果 激光照射15秒和30秒组根管壁呈熔融状态，去除了玷污层，牙本质小管封闭和半封闭，未见对牙体硬组织的损伤。

Second is ex vivo therapy and consists of isolation of stem/progenitor cells from pulp tissue, differentiation into odontoblasts with recombinant BMPs or BMP genes and finally transplanted autogenously to regenerate dentin.

第二种是离体治疗，包括从牙髓中分离干/祖细胞，以重组BMPs或BMP基因诱导成为成牙本质细胞，再行自体移植。

Its inner pulp contains the blood and nerve supply for the bonelike dentin, covered in the crown by enamel , the hardest tissue in the body.

牙髓内有血管和神经，为骨质的牙本质提供营养，由牙釉质包覆在牙冠中，牙釉质是身体内最坚硬的组织。

Result:Lactobacillus and streptococcus mutans were found to be the main bacteria in the carious dentin.

结果：牙本质龋中的主要相关菌为乳杆菌和变链菌，龋内层牙本质中的细菌含量较外层少。

Hsp27 has been shown to be a specific inhibitor of apopotosis, the enamel free area cells contribute to determine the outline of dentin at the cusped area.

3无釉区决定了牙本质在牙尖处的形态，而Hsp27 在无釉区的表达起着凋亡抑制剂的作用。

Results: In sclerotic dentin (15 s), the hybrid layer was visible, with minimal resin tags in the dentinal tubules and, when presented, they were shorter.

结果：15s组粘接界面可见混合层，牙本质小管内的树脂突短小。30s组树脂突增多并出现管周牙本质的混合层。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失