dentine 中文意思是什麼
dentine
解釋
齒質-
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：從山西醫科大學法醫學院及口腔醫院收集的636磨牙（無齲壞、無根尖病變）分為max1 、 max2 、 man1 、 man2四組，根據牙齒的增齡變化特點，篩選了5個與牙齡變化密切相關的指標（牙齒的磨耗、接觸區面積、牙本質髓室指數、根尖牙骨質的厚度、根尖牙本質透明） ，提出了指標的分級標準和評分標準，對各組的牙齒測量后進行數據處理和統計分析。 -
Results : all the five indexes ( dental attrition, contact area, the index of dentine marrow cavity, the thickness of cementum of root, the diaphaneity of dentine of root ) revealed a highly interrelated relationship with age. regression height was significant when the multiple regression equation, which was formulated with these five indexes and age and used to judge the age was statistically analyzed
結果：牙齒的磨耗、接觸區面積、牙本質髓室指數、根尖牙骨質的厚度、根尖牙本質透明均反映出與年齡高度相關關系，用這5個指標與年齡所建立的判別年齡的多元回歸方程經統計學分析，回歸高度顯著。 -
The dead pulp released some substances into dentine to stain it greyish black
壞死的牙髓釋放物質滲入象牙質，牙齒漸變成灰黑色。 -
Euconodont ; vertebrate ; dentine ; comparative histology
真牙形石脊椎動物牙本質比較組織學 -
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
由於恆齒的琺瑯質鈣化得比較好，透光度也比較高，光線可以把琺瑯質下層黃色的象牙質呈現出來，恆齒看起來也就比乳齒黃。不過，在某一些情況下，牙齒是會變色的。 -
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基體中識別出平行的層狀波層狀等非管狀牙本質在真牙形石種 -
Near the studied area, the fossil microtine show a sequence from the early pleistocene to the mid - late pleistocene : allophaiomys ( qi ) ? redromys ( q ) ? icrotus ( q2 - i ) - on their molars, the 5th dentine isthmus is5 show a closed trend from broad to narrow and made the salient angle tend to gradual increase. in the area, the 6th dentine isthmus is6 of the microtus show a trend from broad to narrow gradually
在研究區及其附近，更新世以來，田鼠類的演替順序為： allophaiomys ? ? predromys ? ? microtus ，其第5齒峽is5相應的由寬變窄，趨于封閉，使封閉的褶角趨于增多；研究區內microtusoeconomus的第6齒峽is6有逐步變小的趨勢。 -
Methods : 50 patients ( 126 teeth ) with dentine hypersensitivity were treated with green ortm
方法：隨機選擇50例（ 126顆牙）牙本質敏感患者，用極固寧治療。 -
Relationship between elastic modulus of materials in post - core crown restoration and internal stress of residual dentine
樁核冠修復體中材料彈性模量與剩餘牙本質內應力的關系 -
Miller, 1969, respectively. the tubular dentine is also recognized from
Wang ， 1985的基體中也發現了管狀牙本質。 -
Ivory is really only dentine and is no different from ordinary teeth
象牙本身只是普通的牙齒，以其它的齒類沒有什麼不同。 -
Biological evaluation of of dental materials. part 2 : biological evaluation test method of dental materials. pulp and dentine usage test
口腔材料生物學評價.第2單元：口腔材料生物試驗方法.牙髓牙本質應用試驗
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