- 更多网络例句与牙本质瘤相关的网络例句 [注:此内容来源于网络,仅供参考]
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The characteristics of teleost SCPP genes and their expression domains in tooth development suggest the possibility that enameloid arose from dentin and enamel from enameloid more than once in vertebrate evolution.
硬骨鱼牙齿发育过程中的SCPP基因及表达域的特点显示,釉质可能起源于釉质瘤,釉质瘤则可能起源于牙本质,并不是像脊椎动物本身那样一次性完成进化过程。
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However, enamel and enameloid are significantly different in development, and dentin shows many histological variations; hence their evolution has been intensively studied. Nevertheless, their genetic basis has been revealed only in tetrapods.
这两类动物的釉质和釉质瘤发育是截然不同的,牙本质发育在组织学上差异也较大,关于这两类动物进化方面的研究很多,但涉及遗传基础的研究仅限于四脚动物。
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Among these traits is the tooth, which consists of two characteristic mineralized tissues, a highly mineralized surface layer (enamel in tetrapods and enameloid in fish) and a softer body, both supported by basal bone.
牙齿的变化便是其中之一,牙齿由两种典型的矿化组织组成:即高度矿化的表层(四脚动物的釉质和鱼类的釉质瘤结构)和相对较软的牙本质,下方的基骨起支持作用。
- 更多网络解释与牙本质瘤相关的网络解释 [注:此内容来源于网络,仅供参考]
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odontoblast:成齿质细胞 成牙质细胞 造牙本质细胞
odonto-adamant-oblastoma 牙造釉细胞瘤 | odontoblast 成齿质细胞 成牙质细胞 造牙本质细胞 | odontoblasticprocess 牙本质细胞突起
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dentinoid:前期牙本质 牙本质瘤
dentinoid 前期牙本质 牙本质瘤 | dentinoidtissue 牙质组织 | dentinoma 牙本质瘤 牙质瘤
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dentinoid:牙本质瘤
denting 穿筘 | dentinoid 牙本质瘤 | dentinoidpredentin 前期牙本质
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dentinoma:牙本质瘤 牙质瘤
dentinoidtissue 牙质组织 | dentinoma 牙本质瘤 牙质瘤 | dentinum 牙本质
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odontoblastic process:牙本质细胞突起
odontal instruments 牙体手术器械 | odontoblastic process 牙本质细胞突起 | odontogenic adenomatoid tumor 牙原性腺瘤样瘤
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denting:穿筘
dentine /象牙质/牙本质/ | denting /穿筘/ | dentinoid /前期牙本质/牙本质瘤/