牙磨損 的英文怎麼說

中文拼音 [yámósǔn]
牙磨損 英文
abrasion of teeth
  • 牙 : 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
  • 磨 : 磨動詞1 （摩擦） rub; wear 2 （研磨） grind; mull; polish 3 （折磨） grind down; wear down [out]:...
  • 損 : Ⅰ動詞1 （減少） decrease; lose 2 （損害） harm; damage 3 [方言] （用尖刻的話挖苦人） speak sarcas...
  • 磨損 : wear and tear; abrasive wear; abrase; abrade; detrition; wear; scuff; wear out; fray; battering; ...
  1. Those who had prolonged binging and severely self - induced vomiting may have their stomach, eyes capillaries, internal mouthparts and fingers damaged, resulting in facial swelling or dental erosion. older age of onset and persistent fat - phobia were found to independently predict the poor outcome

    長期因暴食而嚴重扣喉嘔吐者，腸胃、眼睛微血管或口腔容易受損，面頰發腫，牙齒蛀蝕潰爛，需要更換，手部亦留下扣喉磨牙的痕跡。
  2. Ion objective : to investigate effect of nd : yag laser irradiating root canals on periapical tissue. methods : three minipigs were used in this study, deciduous premolars were opened, pulps were extracted, root canals were enlarged, then irradiated with nd : yag laser 30s and filled conventionally. the changes of periapical tissue were observed after 1, 3, 7 and 15 days. results : after one day, periapical tissue showed enlargement and engorgement of blood vessel and a few of leukocyte, the changes were more serious than in control. after 3 and 7 days, there were minor reactions in periapical tissue and same as the control group. after 15 days, periapical membrance in most specimens was normal. slight inflammatory reaction was found in the test group as same as in control group. conclusion : there was little damage to periapical tissue with the laser irradiation

    目的:觀察激光在根管內照射后對根尖周組織的作用.方法:選3隻小型豬，全麻下將乳前磨牙開髓、抽髓，根管擴大后，激光照射30秒，做常規根管充填.對照組為常規根管充填. 1天、 3天、 7天和15天後觀察根尖周組織的變化.結果:激光照射后1天，根周膜血管充血、輕度炎癥，對照組只有根尖周膜充血.激光組組織反應比對照組稍重.激光照射后3天和7天，少數病例根周組織有輕度的刺激與對照組的病理表現相近.激光照射后15天部分標本根周膜正常，部分標本有輕度炎癥反應，與對照組結果基本相似.結論:本激光照射條件對根尖周組織沒有明顯損傷作用，可供臨床應用時參考
  3. Cast post - core system for restoration of badly broken - down molar

    鑄造樁核單根管固位修復磨牙大部缺損
  4. No, ultrasonic vibrations gently break down the plaque, rather than an actual physical “ scaling ”. you can be rest assured that the procedure is perfectly safe

    不會的。潔牙機是通過超聲波的震動而不是磨除牙石的，因此不會損傷牙齒。定期洗牙會保持牙周組織的健康。
  5. But now the use of the spherical one - cone bit shows that the teeth are abrade heavily in advance, which affects the velocity and life of the bit

    但是目前油田上使用的球形單牙輪鉆頭由於牙齒先期磨損嚴重，影響了鉆頭的機械鉆速和壽命。
  6. Contains sylodenttm, an enamel - safe polishing agent that cleans your teeth and helps eliminate stains, including coffee, tea and tobacco. whitens teeth without bleaching

    採用優質的sylodenttm亮潔粒子，以細致的研磨顆粒，有效去除牙菌膜及由咖啡、茶及香煙等所引起的牙垢膜而不損琺瑯質，讓牙齒潔白怡人。
  7. The flexible neck reduces pressure during brushing, preventing gum damage or excessive wearing of teeth. a 46 % thinner head allows easy access to hard - to - reach areas, making for more effective cleaning

    彈性刷頭，能吸收刷牙時的過大壓力，避免磨損牙肉及琺瑯質。刷頭比以往薄46 % ，更易深入口腔內的難刷部位，全面清潔每一隻牙齒。
  8. Analysis of the teeth, particularly the wear on them, show that the lion lived to be very old and must have been kept in captivity

    考古學家在對該木乃伊的牙齒，特別是牙齒磨損程度分析后得出結論：這只獅子年紀很大，而且肯定是被圈養的。
  9. Conclusions : when using the attachment prostheses to restore the type of the second molar distal - extension for the patient, we can use one teeth as abutment

    結論:用該附著體修復第二磨牙末端游離缺損時，可採用單基牙。
  10. Not as good. most barbarians wear their teeth down gnawing on their shields. the rest tend to file their teeth down to points

    沒那麼好。大多數野蠻人的牙齒都因為啃咬他們的盾牌而磨損了。剩下的則試圖把他們的牙齒銼尖。
  11. By comparing between the rectangular groove and curved groove, we find that two high stress area of rectangular groove o - ring occurs during the sealing period, and the wearing on the both inside and outside diameter surfaces ; the high stress area only happens at the part area of cone shaft, and the distribution of stress is more even than the former, and the wearing is on the inside diameter surface, the improvement of its distortions makes the service life of sealing lengthen

    通過矩形槽和弧形槽的對比研究發現，矩形槽o形圈在密封過程中出現兩個高應力區，磨損發生在內徑、外徑兩個表面_匕，弧形槽o形圈的高應力區僅出現在牙爪軸鄰近的局部區域內，應力分佈較前者更為均勻，磨損進發生在內徑表面，其受力變形狀況的改善將使密封壽命進一步提高。
  12. Conclusion it can be concluded that the not uniformly distributed occlusal force produced from the larger axial gradient degree, the defect of dentition, and the abrasion of teeth, may be the important factors which cause wedge - shaped teeth defect

    結論研究結果說明，牙軸傾度增大、牙列不完整和牙齒磨損導致的（牙合）力異常分佈，可能是楔狀缺損形成和發展的主要因素。
  13. Results the occlusion contact data and graph of wedge - shaped teeth defect had the features of trauma occlusion. 42. 97 % of them has the larger axial gradient degree, 96. 09 % of them has abration in different classes, 46. 29 % missing the front teeth and 57. 03 % missing the buccal teeth

    方法採用臨床物理檢查和石膏模型測量，確定楔狀缺損牙軸傾度、磨損指數、牙缺失等指標；採用計算機圖像處理技術，自行編制軟體程式及硬體系統，測試被檢光（牙合）片，分析並提取楔狀缺損牙接觸（牙合）力、面積、接觸點（牙合）應力等資料和圖形信息。
  14. Dental implants. evaluation of the local and general tolerance of extracts of biomaterials put in contact with the intact or abrazed oral mucosa of hamster

    牙齒植入物.生物材料萃取物用於倉鼠無損傷或磨耗的口粘膜的局部耐受性和一般耐受性的評價
  15. Dental materials - guidance on testing of wear resistance - part 1 : wear by tooth brushing iso ts 14569 - 1 : 1999

    牙科材料.耐磨性試驗指南.第1部分:刷牙磨損
  16. Replace your toothbrush every two to three months, sooner if the ends become worn or splayed

    每兩至三個月更換牙刷，如果刷毛開始磨損或散亂就要盡早更換。
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