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Oral Surgery/Overlapping lips when I close my mouth



I cannot remember a time when I didn't have to use my tongue to keep between my top and bottom teeth in order to keep my jaw open enough to not close my mouth. What happens when I close my mouth all the way is my lips overlap and my entire face changes shape to look like that of an elderly without teeth. What do you recommend, and what do you call this that I am experiencing?

Many thanks, this is very stressful and causes headaches & tooth grinding.

Monet, without seeing and examining you it is difficult to tell the cause of what is going on. I would say that what you are experiencing is something called loss of vertical dimensions. The treatment will be based on the cause of the problem. There are many causes. A discussion here is not appropriate without knowing the cause. I hope that helps.

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James M. Ryan. DDS, MS; Board Certified Oral and Maxillofacial Surgeon


Dr. Ryan's expertise is in the field of Oral and Maxillofacial Surgery. Specifically, Dr. Ryan is an expert in Orthognathic Surgery. He holds uniques experience as the former Assistant Program Director of the Oral and Maxillofacial Surgery Residency Training Program at Washington Hospital Center where he trained residents to perform these complicated surgical procedures. Additionally, Dr. Ryan also has a tremendous amount of experience in reconstruction of the maxillofacial skeleton related to trauma and tooth loss. Dr. Ryan is an expert in 3 dimensional treatment planning for Orthognathic Surgery, Dental Implant Surgery and Wisdom Teeth removal. To learn more about Dr. Ryan, his full profile can be seen at


Diplomate of the American Board of Oral and Maxillofacial Surgery with current hospital affiliations at: Washington Hospital Center Holy Cross Germantown Hospital National Institute of Health/NIDCR

American Dental Association. American Association of Oral and Maxillofacial Surgeons. District of Columbia Society of Oral and Maxillofacial Surgeons. District of Columbia Dental Society. American Board of Oral and Maxillofacial Surgeons. Health Volunteers Overseas.

Journal of Oral and Maxillofacial Surgery Journal of The American Dental Association

S.U.N.Y @ Stony Brook- B.S. in Biochemistry, Stony Brook, NY. Northeastern University- M.S. in Perfusion Technology, Boston, MA. D.D.S.- New York University College of Dentistry, New York, NY. Certificate and Chief Resident- Washington Hospital Center, Washington, DC. Clinical Fellow- The Johns Hopkins Hospital, Baltimore, MD.

Awards and Honors
Dr. Ryan has received numerous awards including: 2006 American Association of Oral and Maxillofacial Surgeons Dental Student Award, Washington Hospital Center 2008 Nurses' Choice Physician Collaboration Award, 2009 Resident Research Summit Scholarship Award, and the 2011 Outstanding Surgical Attending in the Department of Oral & Maxillofacial Surgery at Washington Hospital Center. He has also authored/coauthored and published several journal articles and held several teaching positions,including assistant professor, while at NYUCD.

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