If Invisalign Retainer is Only Worn for 12 Hours a Day After Treatment Will Teeth Remain in Position?
I will be completing a 9 month invisalign course in a few months and I have been offered two forms of retention: - fixed wire - Invisalign retainer Fixed would be preferable but teeth would touch wire and would need "dahl principle" to solve. Sounds quite dramatic. With a fixed retainer if I only wore this for 12 hours a day would my teeth remain in position or would it have to be worn for longer? Can't bear thought of having to wear it for 20+ hours a day like with Invisalign braces currently