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- pulp cavity test 髓腔试验
- One hundred and eighty extracted premolars were observed with pulp cavity and root canal permeated with Chinese ink and premolars decalcified and transparented. 用双重墨汁渗透牙髓腔根管,脱钙透明法观察前磨牙拔牙标本180颗。
- Methods:Macrography was used to observe the morphology of the mesiobuccal root,the degree of abrasion,the morphology of the floor of pulp cavity, the number and type of apical foramen. 方法:肉眼观察近颊根外形,牙合面磨耗程度,髓室底形态,根尖孔数目及类型;游标卡尺测量各项长度指标及根尖孔到牙根顶点的距离;
- Methods first, the pulp cavity walls of 25 maxillary premolars were systematically observed and photographed by scanning electron microscopy, then, these photographs were analysed by morphometry. 方法：首先采用扫描电镜对25颗4的髓腔壁进行系统观测，并分区定点摄影，然后对扫描电镜照片进行形态测量。
- ONCLUSION: Chinese gall compound recipe as internal matrix material to repair the pulp cavity perforation could reduce the microleakage, and could prevent overextrusion of repair material effectively. 结论：复方五倍子作为屏障材料来修补髓室底穿孔可以减轻微渗漏，并能有效防止修复材料的超填。
- Iatrogenic pulp cavity perforation 医源性髓腔穿孔
- perforation of pulp cavity floor 髓室底穿孔
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Keywords Dentinal tubule blocker;Pulp cavity;Dentine; 牙本质小管阻塞剂;髓腔;牙本质;
- Keywords Radiography;dental;Bicuspid;Dental pulp cavity; 放射摄影术;牙科;双尖牙;牙髓腔;
- Keywords Dental anatomy;Premolar;Dental pulp cavity; 牙齿解剖;前磨牙的形态;牙髓腔;
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- The victim's face was battered to a pulp. 受害者的脸打得血肉模糊。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- Keywords Sonication;Dental pulp cavity;Microscopy;Instrument separation; 超声处理;牙髓腔;显微镜检查;器械折断;
- He is answering the test paper busily. 他正忙着答考试卷。
- Don't tumble down on this easy test. 这次考试不难，你可别考砸了。
- That is actually a cavity in the earth. 那其实是一个地下洞穴。
