Should I wear an adult diaper from going under nitrous for two plus hours at the dentist? (POSSIBLY NSFW)

I’m getting a cleaning, a check up and my painful teeth looked at in another appointment. On April 22, 2024, and later for the painful teeth.

I have to pee every five minutes. Or how many hours before the appointment should I stop drinking fluids?

Edit I just called the dental office and they said to stop drinking fluids four hours before the appointment.

I will Update as information becomes available.