Therapeutic exercise
Mouth Opening with Tongue on Palate
A limited mouth-opening drill performed with the tongue against the palate. Trains the deep mandibular flexors and prevents excessive masseter activation.
How to perform
- Starting position. Place the tip of your tongue against the palate, behind the upper teeth.
- Step 2. Keeping the tongue in that position, open your mouth slowly until the tongue is about to lose contact.
- Step 3. Close the mouth with control.
- Return. Note that the range is smaller than free opening — this is intentional.
When not to perform
- Intense joint pain during the exercise
Medical disclaimer. These exercises are presented for informational purposes only. Always consult your physician before starting any exercise program, especially in case of acute pain, recent injury, or underlying clinical condition.
Related Exercises
Controlled Mouth Opening
Restores symmetric mandibular opening. Central to conservative treatment of temporomandibular dysfunction with partial locking.
Lateral Jaw Mobility
Active lateral mandibular mobilization. Maintains lateral translation range and reduces post-bruxism stiffness.
Resisted Mouth Opening (Isometric)
Isometric contraction of the suprahyoid muscles (mouth openers) against manual resistance. Strengthens the mandibular depressor musculature in TMD patients — especially useful when opening is limited or follows an S-shaped trajectory.