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牙周炎(PD)大鼠模型
分类: 口腔
发布时间: 2020-04-26 00:00
方法:牙颈部结扎致牙周炎动物模型
品系:SPF级牙体牙列完整,无龋坏及牙周异常的Wistar大鼠,健康,雄性,体重为200g-250g
类型:成品模型
名称:Rat Model for Periodontitis (PD)
编号:LM80270
品系:SPF级牙体牙列完整,无龋坏及牙周异常的Wistar大鼠,健康,雄性,体重为200g-250g
类型:成品模型
名称:Rat Model for Periodontitis (PD)
编号:LM80270
模型评价
1. 一般情况
实验开始3天后实验动物出现食欲不振,躁动不安的现象,情况逐渐变坏,第8周时,精神状态萎靡、少动,很少进食,皮毛不顺无光泽。
2. 牙周组织的临床表现
实验动物受试牙颊舌向和近远中向均有松动,牙龈明显肿胀、呈暗红色,质地松软,大量食物残渣留存,探诊易出血,可见牙龈退缩、牙周袋形成。
1. 一般情况
实验开始3天后实验动物出现食欲不振,躁动不安的现象,情况逐渐变坏,第8周时,精神状态萎靡、少动,很少进食,皮毛不顺无光泽。
2. 牙周组织的临床表现
实验动物受试牙颊舌向和近远中向均有松动,牙龈明显肿胀、呈暗红色,质地松软,大量食物残渣留存,探诊易出血,可见牙龈退缩、牙周袋形成。
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