noun
partial denture
A removable dental prosthesis that replaces some missing teeth, as opposed to a full denture (総入れ歯).
奥歯がなくなったので、部分入れ歯を作ってもらった。
I had a partial denture made because I lost my back teeth.
Compound of 部分 (ぶぶん, 'part') + 入れ歯 (いれば, 'denture').