Impact of prosthetic dentistry for oral masticatory dysfunction on pharyngeal swallowing function.

目前的研究结果表明：利用视频透视对咀嚼和吞咽功能的评估是建立的，有意识地进食不同于团剂从口腔到咽部的运输，并改善了吞咽的易感性。义齿基托覆盖腭部后，咀嚼功能下降，但吞咽功能可以弥补牙团形成的下降。此外，在适应7天后，直到吞咽的咀嚼中风的数量显著增加。此外，还阐明了佩戴全口义齿对进食过程中团块的形成和团块运输的重要性，提示口腔康复恢复后吞咽储备下降，可能改善咽部残留物和吸入。

Present study suggested the following results; evaluation of masticatory and swallowing function using videofluorography was established, and eating with a conscious effort differed bolus transport from the oral cavity to the pharynx and improved swallowing easiness. Full palatal coverage by a denture base declined masticatory function, but swallowing function could compensate declined bolus formation. Additionally, the number of masticatory strokes until swallowing increased significantly after seven days adaptation. As a result, duration of swallowing and swallowing easiness were recovered.Furthermore, it was clarified that wearing complete dentures was important for the bolus formation and the bolus transport during eating, suggesting that oral rehabilitation recovered declined swallowing reserve and might improve pharyngeal residue and aspiration.