Dr. Steven Lawson, D.M.D. Winnipeg, Manitoba

TMJ & Dental Sleep Therapy Centre of Winnipeg


245-3025 Portage Ave.
Winnipeg, MB R3K 2E2
Tel: (204) 927-8650


Dr. Lawson graduated in 1986 from the University of Manitoba, Faculty of
Dentistry. While General Dentistry was initially his focus he developed a keen
interest in orthodontics and the dynamics of the growing face. Over the past
25 years he has completed extensive training in Functional Jaw Orthopedics,
Orthodontics, Myofunctional Therapy, Tempromandibular Joint Disorders
and Sleep Disordered Breathing (Snoring and Obstructive Sleep Apnea). More
specifically over the past 12 years he has completed Mini-Residencies and
Advanced Residencies in Temporomandibular Joint Dysfunction and Sleep
Disordered Breathing and has completed over 1000 hours of continuing education
in these disciplines. He has trained with some of the foremost educators and
clinicians with regard to TMJ Disorders and Dental Sleep Medicine.

Link to ACSDD Diplomat Process

Link to Dr. Steve Olmos Bio/CV


Entries in jaw clenching (1)


Connection Between TMJ (Temporomandibular Joint) Disorders and OSA (Obstructive Sleep Apnea), Featuring Dr. Steve Lawson of the TMJ and Sleep Therapy Centre in Winnipeg, Canada

Dr. Steve Lawson says that he cannot treat TMJ pain, or temporomandibular joint, without understanding what's going on at night and managing the airway.  For his patients, at the TMJ and Sleep Therapy Centre in Winnipeg, Canada, 70% of their symptoms are a function of what's going on at night.  If Dr. Lawson is aware of what's going on while the patient is asleep and why they are clenching their jaw, he can manage these TMJ patients better and more effectively.

Most of the time, the clenching and grinding is from an airway issue, Dr. Lawson says.  TMJ patients develop rhythmic muscular activity and Dr. Lawson explains that when the oxygen levels go down, your brain gets alerted that it wants to breath, so it pushes the mandible forward to dilate the airways -- which is exactly what an oral appliance does to treat obstructive sleep apnea.  The connection, he adds, is that the clenching and grinding is probably from an airway issue.

Dr. Lawson performs an evaluation to see if a patient is a good candidate for an oral sleep appliance, which includes a jaw evaluation, as the two are completely intermingled.

Dr. Lawson is a leading sleep expert with Sleep Better TV and for more information on his practice, visit