齒齡 的英文怎麼說
中文拼音 [chǐlíng]
齒齡
英文
dental age-
Three patients died from suicide and severe malnutrition respectively, giving a death rate that is 10 times higher than local females of the same age but without anorexia nervosa
患者死亡率較同齡女性高出十倍，她們的情緒、骨質、面部、口腔、牙齒或手部都出現后遺癥。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 dental category of orthodontic division includes inductive ( 1 ). treatment of dento - facial growth and development for school - age children. ( 2 ). correction of poor oral habits for children and adults. ( 3 ) orthodontic treatment of maligned teeth for children and adults to improve esthete and oral hygiene. ( 4 )
本科治療?圍包括了（ 1 ）學齡期兒童齒顎顏面生長發育的誘導治療， （ 2 ）兒童成人不良習慣的改正， （ 3 ）兒童及成人齒列不正矯正，改善美觀及有助於口腔衛生的保持與清潔， （ 4 ）成人矯正配合牙周、補綴治療。That the age of the teeth is unconfirmed
那個由齒痕推斷的年齡並不可靠One of the many criteria that should be considered in the estimation of age is the appearance of the teeth.
牙齒的狀態是判斷年齡時應參考的許多標準之一。Skeletochronology has been widely and successfully used to age temperate amphibians, enabling geographic comparisons of longevity and the age at maturity
採用金頂齒突蟾（ 10 %福爾馬林固定）為材料，對兩棲類年齡鑒定方法進行了摸索。Objective : to analyze the data of the permanent teeth caries and treatment needs of six age groups people in beijing with statistical methods which came from the second national oral health survey of china in 1995. method : the total sample of 12792 ( 8520 urban, 4272 rural ) for 6 age groups ( 5, 12, 15, 18, 35 - 44, 65 - 74 - year - old ) were examined. the diagnostic criteria recommended by the world health organization were used in this study ( oral health survey basic methods third edition, 1987 ). result : the dmf and dmft incidence of six age group in the urban was higher than that in the rural on the whole. the dental caries level of 12 - year - olds was very low. f percentage of 12 - year - olds was 15. 42 % ( urban ) and 3. 23 % ( rural ). the current situation of chinese dental care cannot meet the who objectives for the year 2000. conclusion : it pointed out that we should emphasize oral health education and enhance the consciousness of health care. since the treatments of caries became more complicated with the age, we should perform the primary oral health care in the early stage
目的:本文對1995年第二次全國口腔健康流行病學調查中，北京地區六個年齡組人群的恆牙患齲及治療需要情況進行統計學分析.方法:採用整群抽樣方法，對北京市六個年齡組的城鄉人群12792人（城市8520人，農村4272人）進行了口腔檢查，診斷標準根據世界衛生組織1987年第三版一書.結果:各年齡組的患齲率及齲均基本是城市高於農村， 12歲年齡組的患齲情況處于很低水平， 12歲年齡組恆牙充填率為15 . 42 （城）和3 . 23 （鄉） ，結論:本結果離2000年目標有一定差距，提示我們應加強口腔健康教育，提高居民口腔保健意識.另外，隨年齡的增長牙齒治療的復雜程度逐漸增高，因此，應在人群中開展初級口腔衛生保健，做到早發現，早診斷，早治療Objective : this subject aims to study the relationship between various dental changes accompanied by age increase and the age, and seek a simple and convenient and accurate way to judge the dental age ; so that basis can be provided to judge the age according to teeth in expert testimony and data can be accumulated for anthropological research
目的：本課題旨在探討牙齒的多種增齡性變化與年齡之間的關系，尋求一種簡便且準確的推斷牙齡的方法，而為特異型屍體司法鑒定時根據牙齒判斷年齡提供證據，也為人類學研究積累資料。To look a gift horse in the mouth - when buying a horse, you should look in its mouth. why ? because a horse ' s teeth tells its age. but if someone gave you a horse as a present, would you look at its teeth ? no, that would be impolite
買馬的時候要看看它的嘴巴。為什麼？因為從馬的牙齒可以看出它的年齡。不過如果有人送你一匹馬作為禮物，你會不會檢查它的牙齒呢？不會，那樣很不禮貌。Age : 6 & up to explore gear ratios and build gear trains and gear boxes to discover how to transmit energy, how gears work
適合年齡: 6歲以上探討齒輪間轉動的比率。啟發能量的轉換的和齒輪的運作。Infer the death age through dental length increment
利用牙齒長度的增長量推斷死亡年齡分享友人