兒齒 [儿齿]

Jyutping ji4 ci2
Pinyin ér chǐ

Definitions (Wiktionary)
  1. noun, literary
    new tooth of an elderly person that grows back

兒齒 [儿齿]

Jyutping ji4 ci2
Pinyin ní chǐ

Definitions (Wiktionary)
  1. noun, literary
    new tooth of an elderly person that grows back