牙骨質齲 的英文怎麼說

中文拼音 [zhí]
牙骨質齲 英文
cemental caries
  • : 名詞1. (牙齒) tooth 2. (象牙) ivory 3. (形狀像牙齒的東西) tooth-like thing 4. (姓氏) a surname
  • : 骨名詞1 (骨頭) bone2 (物體內部的支架) framework; skeleton 3 (品質; 氣概) character; spirit ...
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • 骨質 : sclerotin骨質層 bone bed; 骨質疏鬆(癥) osteoporosis; 骨質再生 inostosis; bone regeneration; 骨...
  1. 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(無壞、無根尖病變)分為max1 、 max2 、 man1 、 man2四組,根據齒的增齡變化特點,篩選了5個與齡變化密切相關的指標(齒的磨耗、接觸區面積、髓室指數、根尖的厚度、根尖透明) ,提出了指標的分級標準和評分標準,對各組的齒測量后進行數據處理和統計分析。
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