第一前磨牙 的英文怎麼說
中文拼音 [dìyīqiánmóyá]
第一前磨牙
英文
first premolar- 第 : Ⅰ助詞(用在整數的數詞前 表示次序) auxiliary word for ordinal numbers Ⅱ名詞1 [書面語] (科第) gr...
- 前 : Ⅰ名詞1 (在正面的) front 2 (次序在先的) first; top 3 (過去的; 較早的) ago; before; preceding...
- 磨 : 磨動詞1 (摩擦) rub; wear 2 (研磨) grind; mull; polish 3 (折磨) grind down; wear down [out]:...
- 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
- 第一 : first; primary; foremost; first and foremost
- 磨牙 : 1 (睡覺時咬牙) grind one s teeth in sleep2 (多費口舌) indulge in idle talk; argue pointlessly...
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The angles of masticatory muscles and base plane are 63. 9 in massater muscle, 114. 55 in temple muscle, 64. 4 in medial pterygoidp muscle
小型豬牙長軸傾斜度分別為:上頜第一磨牙6 . 1度,下頜第一磨牙為6 . 5度,上頜第三前磨牙為7 . 3度,下頜第三前磨牙為3 . 8度。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。
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