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Morphological investigations on the lips and cheeks of the goat (Capra hircus): A scanning electron and light microscopic study.
Microscopy Research and Technique ( IF 2.0 ) Pub Date : 2020-04-18 , DOI: 10.1002/jemt.23500 Mohamed A A Mahdy 1 , Salma A Mohamed 1 , Kamal E H Abdalla 2
Microscopy Research and Technique ( IF 2.0 ) Pub Date : 2020-04-18 , DOI: 10.1002/jemt.23500 Mohamed A A Mahdy 1 , Salma A Mohamed 1 , Kamal E H Abdalla 2
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The current study was done to provide comprehensive information on the anatomical features of the lips and cheeks of the goat by gross examination and morphometric analysis in addition to scanning electron microscope (SEM). Samples from 12 normal healthy adult goat's heads of both sexes were collected directly after slaughtering. The lips and cheeks were dissected, and specimens were collected for both light and SEM. The lips of goat were soft and mobile. The free border of both lips was characterized rostrally by the presence of labial projections. The number, size, and arrangement of labial projections differed in the upper and lower lips. On the other hand, the buccal papillae were arranged into 6–8 longitudinal rows parallel to the cheek teeth. The length of these papillae decreased caudally while they were absent on the most caudal part of the cheek. Presence of several types and shapes of labial projections and papillae, and buccal papillae suggest a high degree of mechanical adaptation of the lips and cheeks of the goat. This study provides baseline data for clinical studies. This study is the first report to shed light on the morphology of the lips and cheeks of the goat by gross and scanning electron microscopy.
中文翻译：
山羊（Capra hircus）的嘴唇和脸颊的形态学研究：扫描电子和光学显微镜研究。
目前的研究是为了通过扫描电子显微镜（SEM）的全面检查和形态分析来提供有关山羊的嘴唇和脸颊的解剖特征的全面信息。屠宰后直接收集了来自12个正常健康的两性山羊的头部的样本。解剖嘴唇和脸颊，并收集样品进行光和扫描电镜观察。山羊的嘴唇柔软而活动。双唇的自由边界的特征是唇部突出。上唇和下唇的唇突的数量，大小和排列方式有所不同。另一方面，颊侧乳头排列成6-8个平行于颊齿的纵向排。这些乳头的长度在尾巴的最末尾部分缺失时尾部减小。几种类型和形状的唇突和乳头以及颊侧乳头的存在表明山羊的嘴唇和脸颊具有高度的机械适应性。这项研究为临床研究提供了基线数据。这项研究是第一个通过肉眼和扫描电子显微镜揭示山羊的嘴唇和脸颊形态的报告。
更新日期：2020-04-18
中文翻译：
山羊（Capra hircus）的嘴唇和脸颊的形态学研究：扫描电子和光学显微镜研究。
目前的研究是为了通过扫描电子显微镜（SEM）的全面检查和形态分析来提供有关山羊的嘴唇和脸颊的解剖特征的全面信息。屠宰后直接收集了来自12个正常健康的两性山羊的头部的样本。解剖嘴唇和脸颊，并收集样品进行光和扫描电镜观察。山羊的嘴唇柔软而活动。双唇的自由边界的特征是唇部突出。上唇和下唇的唇突的数量，大小和排列方式有所不同。另一方面，颊侧乳头排列成6-8个平行于颊齿的纵向排。这些乳头的长度在尾巴的最末尾部分缺失时尾部减小。几种类型和形状的唇突和乳头以及颊侧乳头的存在表明山羊的嘴唇和脸颊具有高度的机械适应性。这项研究为临床研究提供了基线数据。这项研究是第一个通过肉眼和扫描电子显微镜揭示山羊的嘴唇和脸颊形态的报告。
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