题名 |
The Effects of Surgical Denervation of Inferior Alveolar Nerve and Superior Cervical Ganglion on Dentin Formation in the Rat |
并列篇名 |
下齒槽神經及上頸神經節切除對大白鼠牙本質形成之影響 |
作者 |
陳廣興(Gunng-Shinng Chen);徐佳福(Jia-Fwu Shyu);林永博(Yung-Bor Lin);王天美(Teen-Meei Wang);劉江川(Jiang-Chuan Liu) |
关键词 |
去支配 ; 下齒槽神經 ; 上頸神經節 ; 牙本質形成 ; Denervation ; Inferior alveolar nerve ; Superior cervical ganglion ; Dentin formation |
期刊名称 |
Journal of Medical Sciences |
卷期/出版年月 |
10卷6期(1990 / 12 / 01) |
页次 |
349 - 354 |
内容语文 |
英文 |
中文摘要 |
本實驗目的以Calcein來定量評估大白鼠神經功能對牙本質形成的影響。實驗動物區分為三組,第一組將單側下齒槽神經切除,第二組將單側上頸神經節切除,第三組將單側下齒槽神經及上頸神經節一併切除,分別在手術後第21與25天,給予Calcein(15 mg/kg),在手術後第28天將動物犧牲,觀察在第二大臼齒根分叉處(bifurcation)之門齒(incisor)的牙本質形成,實驗結果顯示不論是單側切除下齒槽神經或上頸神經節,以及兩者一併同時切除,對於門齒的牙本質形成,在統計學上均無顯著差異,故大白鼠的神經功能不會影響牙本質的形成。 |
英文摘要 |
The effects of innervation on dentin formation in the rat were quantitatively evaluated using a fluorescent tissue-time marker (Calcein). Unilateral removal of the inferior alveolar nerve and/or superior cervical ganglion in the rat produced no alteration during the experimental period of 28 days in the quantitative deposition of dentin in developing incisors as shown by double Calcein labeling. Results indicated that nerve denervation does not affect dentin formation in the developing incisor of the rat. |
主题分类 |
醫藥衛生 >
醫藥衛生綜合 |