Myofunctional therapy (or orofacial myofunctional therapy) focuses on training the muscles of the face, mouth, and tongue to function correctly while specialized appliances guide jaw growth. At Rajan Dental in Chennai, we use it to correct harmful habits early and support healthier jaw and teeth development.
- What it treats: Mouth breathing, incorrect tongue posture, difficulty chewing or swallowing, speech issues, teeth grinding, and some sleep‑related breathing problems.
- How it works: Muscle exercises improve tongue posture, lip seal, nasal breathing, and swallowing; appliances like Activator, Bionator, Twin Block, Frankel, and Herbst guide jaw position and growth.
- Who it’s best for: Children aged roughly 6–14 years with jaw growth problems, malocclusion (deep bite, open bite), thumb sucking, or tongue thrust habits; results are limited in adults because jaw growth is complete.
- Key benefits: Non‑invasive, addresses the root cause (muscle patterns), improves facial profile, supports orthodontic results, and can reduce the need for extractions or jaw surgery later.
Results you can expect
- Better nasal breathing.
- Improved jaw growth.
- Healthier bite habits.
- A more confident child’s smile.





