PROBLEM TO BE SOLVED: To provide a full denture for enabling any one of users to accurately pronounce the "Sa" row or "Ta" row of the kana syllabary.SOLUTION: The full denture includes: a base body 1 to be mounted on an upper jaw side and artificial teeth T to be fixed to the base body 1. A rib shape projection 3 for promoting pronunciation is arranged on a base bottom surface 2 on the inner side from an artificial tooth line. The rib shape projection 3 is formed in a curved shape along the artificial tooth line from central incisors T1 to second premolars T5.COPYRIGHT: (C)2013,JPO&INPIT【課題】「さ行」あるいは「た行」の発音を誰もが的確に行うことができる総入れ歯を提供する。【解決手段】上顎側に装着される床本体1と、床本体1に固定される義歯Tとを備えており、義歯列より内側の床底面2に、発音促進用のリブ状突起3を設ける。リブ状突起3は、中切歯T1から第2小臼歯T5に至る義歯列に沿って湾曲状に形成する。【選択図】図1
