https://www.polissonografiabrasilia.com/placa-oral-para-ronco-e-apneia-aio/

The adaptation of an intraoral device for snoring (IOA) or oral plate for snoring in patients who suffer from sleep disorders related to breathing is one of the options within the Instituto do Sono Otoface. It is a simple and non-invasive alternative to treat cases of primary snoring and mild or moderate apnea.

More specifically, theoral plaque for snoring in BrasiliaIt consists of a device used in the oral cavity during sleep, with the purpose of avoiding obstruction of the upper airways caused by the displacement of the tongue backwards, which leads to a blockage of breathing for seconds or even minutes.