premolar 中文意思是什麼
premolar
解釋
n. 名詞 ,adj. 形容詞 【解剖學】前磨牙（的），前臼齒（的）。-
Ru1ls : the root surface with high root caries prevalence rate are labial surfaces of incisor and canine, mandibular premolar and molar, lingual surfaces of mandibular incisor and canine and maxillary molar, distal surface of premolar and mesial surface of molar
結果：根面齲易感性高的根面為前牙、下領前磨牙、磨牙的唇（頰）面、下前牙與上領磨牙的舌面、前磨牙的遠中面、磨牙的近中面。 -
For an orthodontic case with the discrepancy of the discoordination between the length of palate bone and tooth size or for a case with skeletal discrepancy of the unsymmetry upper and lower jaw in their size and position, the most common treatment is to extract the upper ahd lower first or the second premolar
摘要一般矯正治療，對于齒槽骨和牙齒大小長度總和的不調和或上下顎骨骨骼性大小、位置不對稱，其處置原則通常都以上下顎第一小臼齒或第二小臼齒等4齒做為拔除對象來進行矯正治療。 -
Vertical changes in skeletal class patients after premolar extractions
垂直向關系的影響 -
The restoration of premolar residual crown with pivot core casting crown
樁核鑄造冠修復前磨牙殘冠 -
Unlimited amalgam ( silver ) filings for posterior teeth due to decay. posterior teeth means premolar & molar
無限次因蛀牙而導致的后牙銀粉補牙，后牙指犬齒以後的牙齒。 -
The long axises of miniature pigs teeth are 6. 1 in the upper first molar, 6. 5 in the lower first molar, 7. 3 in the upper third premolar, 3. 8 in the lower third premolar
結論小型豬咀嚼肌的形態、起止點、肌力方向都與人類有較大的相似性；第三前磨牙與第一磨牙長軸為近中傾斜，與人類第一前磨牙和第一磨牙近似。 -
Results : with three different retainer designs, the retainer on the second premolar and the first molar exerted the smallest stress on the abutment and its periodontal tissue, while the retainer on the first premolar and the first molar had the largest stress
結果：在3種不同的固位體設計方式中，固位體放置在第二前磨牙與第一磨牙之間時，基牙及牙周組織受力最小；固位體放置在第一前磨牙與第一磨牙上，基牙與牙周組織受力最大。 -
Bilateral mandibular premolar teeth of rabbits were extracted under abdomen anesthesia ( 2 % glutababituratic acid ), then l2 titanium implants were placed into the teeth extraction holes of one side and left the other side to be the control one
結論:多糖-蛋白復合物在鈦種植體形成骨附著及維持鈦的生物相容性方面可能具有重要作用，並推測其與骨代謝活性密切相關。
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