第一大臼歯の英語

下顎の対合臼歯も磨耗に強い硬い樹脂を使用し、第二小臼歯と第一大臼歯及び第二大臼歯の三歯を連結し一体化し義歯製作時の操作を能率的に行えるようにした。例文帳に追加

A hard abrasion resistant resin is used for the corresponding molar in the lower jaw, and the second premolar, the first molar and the second molar are also connected and integrated with one another so that operations in manufacturing a denture can be efficiently performed. - 特許庁

床２に左右一対の単純鉤５をそれぞれ上顎の左右の第２大臼歯に対応させて内面２ｂ側に突出する形で設け、下顎歯を所定方向へ誘導する誘導路６を下顎機能咬頭庄痕３に形成する。例文帳に追加

On the bed 2, a pair of right and left simple hooks 5 are provided while being protruded on the side of the inner surface 2b corresponding to right and left second true molars of the upper jaw, and a guide 6 for guiding the teeth of the lower jaw in a predetermined direction is formed on the lower jaw functional cusp press mark 3. - 特許庁