A kind of strong tongue device, being suitable for one includes the oral cavity of a teeth portion and a tongue, which includes a pedestal and a pressure tongue seat. Pedestal includes a basal wall, a peripheral wall, a wall extension and two retaining walls. Basal wall is in the shape of a hoof and has one first outer rim, 2 first lateral margins and one second outer rim, central axis of the definition one perpendicular through the first outer rim and the second outer rim. Peripheral wall is extended vertically by the first outer rim and is suitable for abutting against for teeth portion. Wall extension is extended by the second outer rim along central axis. Two retaining walls two opposite sides of position what central axis and are extended towards by the first lateral margin towards central axis respectively. Pressure tongue seat connection what wall extension simultaneously is suitable for compressing tongue.一種健舌器，適用於一包括一齒部及一舌部的口腔，該健舌器包含一基座及一壓舌座。基座包括一基壁、一周壁、一延伸壁及二擋壁。基壁呈馬蹄形並具有一第一外緣、二第一側緣及一第二外緣，定義一垂直通過第一外緣與第二外緣的中心軸線。周壁由第一外緣垂直延伸並適用於供齒部靠抵。延伸壁由第二外緣沿著中心軸線延伸。二擋壁分別位於中心軸線的兩相反側且由第一側緣朝中心軸線相向延伸。壓舌座連接於延伸壁並適用於抵壓舌部。
