Oral Rest Posture: Tongue, Lips & Jaw — Why It Matters and How to Improve It Learn how proper oral rest posture of the tongue, lips, and jaw supports better breathing and sleep. Understand how tongue tie ankyloglossia can affect muscle balance, contribute to snoring and bruxism teeth grinding, and how therapy can help improve oral function and comfort. https://breatheworks.com/oral-rest-posture-tongue-lips-jaw-how-to-improve/