< Topic >Mastication induction the action and the mastication induction salivation promotion device which salivation promotion simultaneously is made possible is offered by installing in the buccal cavity inner upper gnathal palate.SolutionsBeing the resin make of the hemispherical form radius 7 - 12mm, it has the equipment adherence section.< Choice figure >Drawing 2【課題】口腔内上顎口蓋部に装着することにより、咀嚼誘導を行いかつ、唾液分泌促進同時に可能とする咀嚼誘導・唾液分泌促進装置を提供する。【解決手段】半径7~12mmの半球形状の樹脂製であって、装固着部を備える。【選択図】図2