permanent incisor 中文意思是什麼

permanent incisor 解釋
恆切牙
  • 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
  • incisor : n. 【解剖學】門齒;切牙(=incisor tooth)。
  1. 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。
  2. These are 1 ) the case of an inversely impacted permanent maxillary incisor secondary to a supernumerary tooth, and 2 ) the case of severe root dilacerations of a horizontally impacted incisor with midline deviation, severe space deficiency and congenital absence of bilateral mandibular lateral incisors

    第二個病例是一位十一歲六個月的女孩,他的左上顎正中門牙因為牙根大角度彎曲,造成水平阻生,同時合併有空間喪失,中線不正,嚴重空間不足及雙側下顎側門牙先天缺牙等問題。
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