| 1. | Euconodont ; vertebrate ; dentine ; comparative histology
真牙形石脊椎动物牙本质比较组织学 |
| 2. | Miller , 1969 , respectively . the tubular dentine is also recognized from
Wang , 1985的基体中也发现了管状牙本质。 |
| 3. | Ivory is really only dentine and is no different from ordinary teeth
象牙本身只是普通的牙齿，以其它的齿类没有什么不同。 |
| 4. | The dead pulp released some substances into dentine to stain it greyish black
坏死的牙髓释放物质渗入象牙质，牙齿渐变成灰黑色。 |
| 5. | Methods : 50 patients ( 126 teeth ) with dentine hypersensitivity were treated with green ortm
方法：随机选择50例（ 126颗牙）牙本质敏感患者，用极固宁治疗。 |
| 6. | Relationship between elastic modulus of materials in post - core crown restoration and internal stress of residual dentine
桩核冠修复体中材料弹性模量与剩余牙本质内应力的关系 |
| 7. | Biological evaluation of of dental materials . part 2 : biological evaluation test method of dental materials . pulp and dentine usage test
口腔材料生物学评价.第2单元：口腔材料生物试验方法.牙髓牙本质应用试验 |
| 8. | By employing the oil - immension techniques , the authors observed tubular and atubular parallel - and wavy - lamellar dentine in the basal bodies of the most primitive euconodont
Miller , 1969基体中识别出平行的层状波层状等非管状牙本质在真牙形石种 |
| 9. | The permanent teeth may appear darker in colour when compared with the primary teeth because the enamel of the permanent teeth is more highly mineralized and more translucent than that of the primary teeth , allowing the underlying yellow - coloured dentine to show through
由于恒齿的珐琅质钙化得比较好，透光度也比较高，光线可以把珐琅质下层黄色的象牙质呈现出来，恒齿看起来也就比乳齿黄。不过，在某一些情况下，牙齿是会变色的。 |
| 10. | Methods : we have divided the 636 molars ( without dental caries or pathological changes of root ) collected in school of forensic medicine and stomatological hospital in shanxi medicine university into four groups : maxl , max2 , manl , man2 , and selected 5 indexes closely related to changes of dental age ( dental attrition , contact area , the index of dentine marrow cavity , the thickness of cementum of root , the diaphaneity of dentine of root ) , and proposed the grading standard and scoring standard date processing and statistical analysis after measuring the teeth of the four groups
方法：从山西医科大学法医学院及口腔医院收集的636磨牙(无龋坏、无根尖病变)分为max1 、 max2 、 man1 、 man2四组，根据牙齿的增龄变化特点，筛选了5个与牙龄变化密切相关的指标(牙齿的磨耗、接触区面积、牙本质髓室指数、根尖牙骨质的厚度、根尖牙本质透明) ，提出了指标的分级标准和评分标准，对各组的牙齿测量后进行数据处理和统计分析。 |
