Ann: FDA Clearance for O2Vent Optima Oral Device, page-27

My advice is that the device was too expensive in titanium and the feedback was poor from the sleep specialists and even more critical from the general dentists. They just couldn't pass on the additional cost that doesn't exist with other comparable devices. I think the composite material was put in place to remedy this problem. It has a very similar look to an EMA appliance. They have been around for ages.

I legitimately hope they can get some traction but yep it's a crowded space. I think if they can scale and there 4c can reflect a very very large increase in sales then I will be tipping in some coin.

Just a bit early for me as their sales to date are dismal. Just in my opinion of course.

I'm hoping someone can give me the retail price and cost to manufacture.......

DYOR