Learning to rest with the back 1/3 of your tongue onto the roof of your mouth is critical. At times it is worth improving your head and neck posture first and then focusing on the tongue before returning. The single best exercise of head and neck posture is the McKenzie chin tuck, best illustrated here; Contact us at: Orthodontic Health Limited Email: theclinic@ Tel. No: 00442086603695 Address: 16A Pampisford Road Purley Greater London United Kingdom CR8 2NE In order to get an official opinion of Dr Mew, please arrange online consultation at: To book appointment, please follow the link below: Orthotropics Facebook Page London School of Facial Orthotropics International Association of Facial Growth Guidance (Orthotropics) The Clinic for Facial Orthotropics The Mew Clinic Orthodontic Glossary