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单词 oligodontia
释义

oligodontia

英汉-汉英词典
n. 少牙(畸形)
词组 | 习惯用语
您要查找的是不是:
  • obligation n. 义务; 责任
  • existential adj. 有关存在的;存在判断的
  • electrocution n. 电刑;电死
  • orthodontia n. 畸齿矫正(术),正牙学
oligodontia 少牙畸形; 少牙;

网络短语:
nonsyndromic oligodontia 单纯性多数牙先天缺失
中文百科

缺牙症 Hypodontia

(重定向自Oligodontia)

缺牙症 (hypodontia)代表病患缺少一定数量的牙齿,特指缺牙数在六颗以内的情形〈不包含智齿〉。在乳牙期阶段,上颚的患病率较下颚高,且多为侧门牙缺乏。

另外,缺牙数超过六颗〈不包含智齿〉的情形称作少牙症 (oligodontia);全口缺牙〈乳齿或恒齿〉则称作无齿症 (anodontia)。反之,牙齿数目超出正常数量者称为多牙症 (hyperdontia)。

英语百科

Hypodontia 缺牙症

(重定向自Oligodontia)

In dentistry, hypodontia is the condition at which the patient has missing teeth as a result of the failure of those teeth to develop (also called tooth agenesis). Hypodontia describes a situation where the patient is missing up to five permanent teeth, excluding the 3rd molars. Missing third molars occur in 9-30% of studied populations. In primary dentition the maxilla is more affected, with the condition usually involving the maxillary lateral incisor.

近义、反义、联想词
近义词
n.
genetic disease, genetic disorder, genetic abnormality, genetic defect, congenital disease, inherited disease, inherited disorder

联想词
abnormality不正常,反常,变态,畸形;abnormalities异常情况;congenital先天的,天生的;autosomal常染色体的;chromosomal染色体的;taxa分类;taxon分类单元;alleles对立形质;syndrome综合征;teeth牙齿;chromosome染色体;
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更新时间:2025/6/22 16:57:48