Successful TMJ Treatments In these videos, Dr. Hemingway’s patients talk openly about their successful TMJ treatments and how it has improved both their appearance and quality of life. Dr. Hemingway has worked with over 900 TMJ patients to successfully help them become pain-free of their TMD dysfunction. Learn more about NEXT Dentistry‘s unique and proven TMJ treatment process. Read about the signs and symptoms of TMD dysfunction. We also provide a TMJ money back guarantee.