Please let me know how it works, my husband is having the same problem, can barely open enough to take a bite of food. Good luck to you.

Husband age 48, diagnosed 5/10/07 with stage 4 mouth cancer, surgury not an option, teeth removed 6/21/07, 5x wks of rad with Cisplatin 1x week for 7-8 week course starting 7/10/07. Update 02/25/08 right maxillectomy and right infratemporal fossa resection