permanent teeth 中文意思是什麼

permanent teeth 解釋
恆齒
  • permanent : adj. 1. 永久的，不變的，耐久的；持久的，經久的。2. 常務的，常設的 （opp. temporary）。n. 電燙發 （＝permanent wave）。adv. -ly
  • teeth : n. tooth 的復數。
  1. Results the palatal implant connecting with the first permanent molar significantly reduced mesial movement and protrusive displacements of anchor teeth while the implant connecting with the maxillary second bicuspid was in favor of the control on the movement of the first permanent molar towards the medium of the palate

    結果種植體連接在第一恆磨牙上更有利於控制支抗牙近中移動和垂直仲長；連接在第二雙尖牙上對第一恆磨牙的居向移動控制更好。
  2. Dmft : decayed, missing, filled permanent teeth

    Dmft :蟲蛀的脫落的補過的恆牙
  3. You wished for your child to have all permanent teeth

    你多希望孩子的牙都換成了恆牙。
  4. The cause of needle break off in 38 cases of root canal preparation of permanent teeth and its management

    38例恆牙根管預備中斷針的原因和處理
  5. Adults have 28 permanent teeth, or up to 32 including the third molars ( wisdom teeth )

    成年人有28顆恆牙，或者包括第三恆磨牙至多32顆（智齒） 。
  6. The eruption time of the permanent teeth and the shedding time of the primary teeth vary from child to child

    另外，換牙時間的遲與早因人而異，即使與一般同齡孩子比較，相差一年也算正常。
  7. This shifting may not leae room for the permanent teeth, and cause the teeth to come in crooked, requiring future orthodontic care

    這種移行可能占據恆牙的空間，導致牙齒畸形，需要今後的正常護理。
  8. Permanent teeth begin appearing around age 6, starting with the first molars and lower central incisors. this process continues until approximately age 21

    恆牙萌出於6歲左右，開始於第一恆磨牙以及下頜第一中切牙。這個過程一直持續到將近21歲。
  9. Tooth crowding occurs if there is inadequate room for all permanent teeth to erupt or when the permanent premolars erupt and the growth of the jawbone stablizes

    牙齒排列不整齊由於恆齒的體積比乳齒大，恆齒長出時可能不夠空位，引致牙齒排列參差不齊。
  10. The permanent incisor will assume normal position and it is not necessary to extract the mobile primary incisor if there is enough room for the permanent incisor. delayed eruption of permanent teeth

    一般來說，乳齒會因為牙根收縮而變得松動，跟著自然脫落，這是正常現象，不會影響恆齒的生長，所以不一定要拔掉松動的乳齒。
  11. The six - year molars are the first permanent molars which erupt at the age of six. there are a total of four six - year molars, one in each quadrant, situated right behind the last primary molars. the four molars are vital to the normal occlusion of permanent teeth

    小朋友六歲時，他下頜乳臼齒後面長出大牙齒，即第一大臼齒，共有四隻，位置在口腔四端乳臼齒的後面，由於通常在六歲左右長出，故稱為六歲齒。
  12. 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。
  13. 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
  14. At the time of birth, the crowns of the primary teeth ( baby teeth ) are almost complete and the chewing surfaces of the permanent molars are forming

    在出生的時候，第一套牙（乳牙）的牙冠已基本發育完全，恆磨牙的咀嚼面也已形成。
  15. This continues for the next 3 months as the baby teeth fall out and the new permanent ones come in

    這個過程將會持續3個月，期間乳牙脫落，新的恆牙生長出來。
  16. When replacement teeth are engineered, for instance, they will ideally be grown in their permanent location so that they can create nerve and blood vessel connections and physically attach themselves to the jawbone

    例如，要製造替代牙齒時，最理想的情形是讓它生長在固定的位置，如此一來，替代牙齒便可以發展出神經與血管連線，並且可以直接附著到頜骨。
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