Respiration pattern during swallowing in edenturous denture wearers

有齿动物吞咽时的呼吸模式显示出吞咽后呼气模式的普遍性。因此，齿状体与幼齿体的呼吸模式速率存在显著差异。关于无牙义齿佩戴者吞咽过程中呼吸模式的患病率，在使用义齿的情况下，吞咽后吸气模式的患病率很少。而在不使用假牙的情况下，吞咽前呼气和吞咽后吸气模式的患病率增加。此外，在一些患者中也观察到吞咽前和吞咽后的吸气模式，尽管在患者戴假牙时根本没有观察到这种模式。由于不戴假牙时吞咽后呼吸随吸气恢复的呼吸模式比戴假牙时更多，因此这种呼吸模式有可能成为不戴假牙时吸入的危险因素。

The respiration pattern of the edentate during swallowing was demonstrated that post-swallow expiration pattern was prevalent. Therefore, there was a significantly difference rate of respiration pattern between the edentate and the younger dentate. With regard to the prevalence of the respiration pattern of edentulous denture wearers during swallowing, under the condition with the dentures, the post-swallow inspiration pattern was few prevalence pattern. However, under the condition without dentures, the prevalence of the pre-swallow expiration and post-swallow inspiration pattern increased. Moreover, the pre- and post-swallow inspiration pattern was also observed in some patients, although this pattern was not observed at all while patients were wearing their dentures. Since there were more respiration pattern in which respiration after swallowing resumes with inspiration when not wearing dentures than when wearing dentures, there is a possibility that this respiration pattern could become a risk factor for aspiration while not wearing dentures.