How many hours is “overnight”?
When the dentist says to only wear elastics at night, how many hours is that? sometimes i have a messed up sleep schedule but wanna stick to the proper daily amount. I usually aim for 10hrs?
When the dentist says to only wear elastics at night, how many hours is that? sometimes i have a messed up sleep schedule but wanna stick to the proper daily amount. I usually aim for 10hrs?