V2EX gum ridge

Gum Ridge

Definition / 释义

gum ridge(名词短语):牙龈的“隆起/脊”,指沿着牙槽骨(上、下颌)边缘的一条较突出的牙龈组织带;在口腔/修复科语境中常用来泛指牙槽嵴区域,尤其在缺牙或拔牙后讨论义齿贴合与稳定时会提到。
(也可能作为专有名词出现在地名中,如某些地区的 Gum Ridge。)

Pronunciation / 发音

/m rd/

Examples / 例句

The dentist examined the gum ridge for signs of inflammation.
牙医检查了牙龈嵴是否有发炎迹象。

After the extraction, the denture was adjusted to fit the changing gum ridge as it healed.
拔牙后,随着愈合过程中牙龈嵴形态变化,医生调整了义齿以确保贴合。

Etymology / 词源

  • gum:来自古英语 gōma,原意与“口腔、上颚/牙龈区域”相关,后来在现代英语中主要指“牙龈”。
  • ridge:来自古英语 hrycg,意为“脊、隆起的条状部位”。
    组合起来,gum ridge字面即“牙龈的隆起/脊状部分”。

Related Words / 相关词

Literary Works / 文学作品

(该词更常见于口腔医学与牙科修复类书籍/教材,而非小说等文学作品。)

  • Oxford Handbook of Clinical Dentistry(《牛津临床牙科学手册》)
  • McCracken’s Removable Partial Prosthodontics(《麦克拉肯可摘局部义齿修复学》)
  • Boucher’s Prosthodontic Treatment for Edentulous Patients(《布歇无牙颌患者修复治疗》)
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