Flying after custom mouthguard: the short version
You can fly immediately after a mouthguard fitting. The appointment involves only impressions or a scan, so there is nothing for altitude to affect. If you already have your guard, the relevant advice is about traveling with it: keep it in its case and in your carry-on bag.
What is actually going on
A custom guard is made to fit your teeth precisely and is not quickly replaceable, which makes losing it on a trip an expensive inconvenience. Checked bags get delayed, and cargo holds and parked cars can get hot enough to distort the material, so hand luggage is the place for it. People who grind or clench at night should take the guard on any trip, since travel, poor sleep, and time zone changes often make grinding worse, and many people clench when dozing upright in a seat. Wearing a night guard on a long flight is reasonable if you plan to sleep. Rinse it with water before it goes back in the case and clean it properly at your destination. Athletes traveling to compete should pack the sports guard with their kit, not leave it loose in a gym bag.
The first time, step by step
A mouthguard appointment has no bearing on flying, so the first flight afterward needs nothing special. If impressions were taken, there may be a lingering taste and a few rubbery flecks between the teeth, both gone after a brush. If you are flying with the finished guard for the first time, decide before boarding whether you will wear it to sleep. Put it in with clean hands once the meal service is over, and take it out before you eat or drink anything other than water. A new guard can feel tight for the first nights; one that hurts a tooth or will not seat fully should go back to your dentist, not be forced.
Fly on an Airplane After Custom Mouthguard: What You Need to Know
Wait time
After a custom mouthguard, you can typically resume flying immediately.
Why
No concerns
Tips for Flying After Custom Mouthguard
- 01Carry the guard in a ventilated hard case in your hand luggage, never loose and never in a checked bag.
- 02Take your night guard on every trip; grinding often increases with travel stress and disrupted sleep.
- 03Rinse the guard with bottled or clean tap water after use on a flight and let it dry before closing the case.
- 04If the lab is still making your guard, ask your dentist whether it will be ready before you leave.
Common mistakes
- 01Wearing a brand-new night guard for the first time ever on an overnight flight. The first nights often bring extra saliva and a tight feeling, which is easier to get used to in your own bed than in a middle seat.
- 02Sealing a damp guard in an airtight bag for a long travel day. Warm and wet is how it comes out smelling sour; a ventilated case, and a proper clean on arrival, keep it wearable.
- 03Assuming morning jaw ache on a trip means the guard has stopped working. Travel, poor sleep, and clenching in an upright seat can all flare the jaw; if it persists once you are home, have the dentist check the guard and your bite.
Other Activities After Custom Mouthguard
See when you can do other activities after your custom mouthguard:
Table 1 — Other activities after custom mouthguard
| Activity | Wait |
|---|---|
| Use a Straw | Immediately |
| Eat Normally | Immediately |
| Smoke | No restriction |
| Drink Alcohol | No restriction |
| Drive | Immediately |
| Exercise | Immediately |
Recovery info
Recovery timelines are general guidelines based on typical cases. Individual recovery may vary based on your health, the complexity of your procedure, and other factors. Your own dentist's or surgeon's post-operative instructions always take priority over anything on this page. Call them if you are unsure.