Impacts of body positions on the geniohyoid muscle contraction and swallowing difficulty in healthy adults.
Fuwen LuTatsuma OkazakiJunko OkuyamaShin-Ichi IzumiPublished in: Clinical and experimental dental research (2023)
Considering swallowing and gastroesophageal reflux together, a trunk angle of 60 degrees or more might be beneficial for reducing the risk of aspiration.