A 2026 dental technique report describes a temporary oral device that combines palate protection after head and neck cancer surgery with mandibular advancement, to help manage obstructive sleep apnea during healing when restarting CPAP right away may be risky. It is a description of a method, not a study of outcomes.
Why is a temporary device needed?
People with obstructive sleep apnea usually use CPAP through a mask at night. After surgery for head and neck cancer, restarting CPAP immediately may add to postoperative problems around the surgical site. That leaves a gap in sleep apnea treatment during healing.
What did the report describe?
The authors designed and made a custom interim prosthesis that covers and protects the palate after surgery and also holds the lower jaw forward, as a mandibular advancement device does. It was built using a mix of stone models and computer-aided design and manufacturing (CAD-CAM). The report describes how the device was planned, made and used, and assessed its effectiveness in protecting the surgical site while supporting sleep apnea control (Silas 2026).
What are the limits?
A technique report shows how something can be done; it does not compare outcomes across patients. It cannot show how often such a device controls sleep apnea or how it compares with other options.
How does this relate to routine oral appliance therapy?
For adults with obstructive sleep apnea who cannot tolerate CPAP, the AASM/AADSM guideline supports custom, adjustable oral appliances made by a qualified dentist, with follow-up sleep testing to confirm the effect (Ramar 2015). The interim device in this report adapts that idea to a specific surgical situation. See mandibular advancement appliance.
When to get evaluated
If you have sleep apnea and cannot use CPAP, ask your physician whether an oral appliance is suitable. Dr. Masudian, DDS, MPH, a Diplomate of the American Board of Dental Sleep Medicine, sees adults at 23101 Sherman Pl, Suite 415, West Hills. The office is expected to open on January 24, 2027. Call (818) 877-0118.
References
- Silas J, Ved V, Giri S, et al. An interim mandibular advancement device used in conjunction with an immediate surgical appliance: A dental technique. J Prosthet Dent. 2026. PMID 42230194. doi:10.1016/j.prosdent.2026.04.034
- Ramar K, Dort LC, Katz SG, et al. Clinical Practice Guideline for the Treatment of Obstructive Sleep Apnea and Snoring with Oral Appliance Therapy: An Update for 2015. J Clin Sleep Med. 2015. PMID 26094920. doi:10.5664/jcsm.4858
