How to Remold a Mouthguard Correctly (and Why Reviv Makes It Easy)
Share
Let’s face it:
Most boil-and-bite mouthguards are a pain to fit.
You overheat them. They fold in your mouth. They feel bulky or uneven.
And worst of all, if you mess it up—you’re stuck with it.
But here’s the good news:
Not only can you remold most mouthguards (if you know how),
but Reviv was designed to make it easy—and nearly foolproof.
In this post, I’ll show you:
-
How to remold a mouthguard properly
-
Common mistakes to avoid
-
Why Reviv’s remolding process is beginner-proof
-
And what makes it different from other night guards on the market
Why Remolding Matters
Getting the right fit is everything.
A poorly molded guard can:
-
Cause uneven pressure
-
Trigger more clenching
-
Irritate gums
-
Block airflow
-
Even worsen your jaw pain or alignment
Reviv users often say:
“The second fit is when the magic really happens.”
🔗 Related: How to Tell If Your Current Mouthguard Is Making TMJ Worse
How to Remold a Standard Mouthguard (The Correct Way)
✅ Step-by-Step Remolding Instructions
-
Boil clean water and let it sit for 1 minute (ideal temp: 70–80°C / 160–175°F)
-
Submerge the mouthguard in the water for 30–45 seconds
-
Remove using tongs (not your fingers!)
-
Let it cool for 3–5 seconds
-
Place it in your mouth
-
Press up with your fingers while sucking in through your mouth
-
Use your tongue to press against the roof of your mouth
-
Hold for 30 seconds
-
Remove and run under cold water to set
-
Test the fit—it should feel snug, supportive, and centered
❗ Pro tip: Don’t bite too hard or you'll create a deep groove—leading to more tension.
Common Remolding Mistakes
❌ Overheating the mouthguard
❌ Not drying it before molding
❌ Biting down too forcefully
❌ Forgetting to use suction
❌ Not molding both the upper AND tongue side
❌ Rushing the cooling process
If you’ve done any of these…
You’re not alone. Most Amazon guards only give vague instructions.
🔗 Related: Boil-and-Bite vs Custom Lab vs Reviv: Fit, Cost, and Comfort Compared
Why Remolding Most Guards Sucks
Let’s be blunt:
-
Cheap guards melt unevenly
-
They get sticky or warp after one mistake
-
They require multiple tries—and often fail anyway
-
Most are not actually remoldable after the first boil
-
You waste time, money, and still wake up sore
Why Reviv Makes Remolding Easy
Reviv is designed for real people—not dental pros.
What makes it better:
✅ Remoldable up to 3–5 times without warping
✅ Holds heat evenly for a smooth fit
✅ Doesn't over-shrink or harden prematurely
✅ Soft inner surface with supportive bite structure
✅ Ergonomic fit helps align your jaw into its natural rest position
It’s not just remoldable—it’s restorable.
🔗 Learn more: The Aesthetic Rest Position vs. Regular Mouthguards: Why It Matters
What If I Still Can’t Get the Fit Right?
Reviv support offers:
-
Step-by-step video walkthroughs
-
Free remold advice
-
Flexible fit tips based on jaw size, bite height, or asymmetry
-
Options for a replacement if you completely mess it up
🔗 Visit: Reviv Support Center
FAQs
1. Can I remold Reviv if I messed up the first try?
Yes—up to 3–5 times. Just follow the heat and suction method carefully.
2. What if I bit down too hard?
You can still remold it by reheating and using less bite pressure—focus more on suction and tongue press.
3. How do I know when it’s molded correctly?
It should feel snug, not tight, and guide your jaw into a relaxed position—not force it shut.
4. Can I remold if I’ve worn it a few nights?
Yes—as long as it hasn’t hardened or cracked. Remold anytime you feel discomfort or alignment issues.
5. Do I need boiling water every time?
Yes—for a clean, even remold. Never microwave.
Final Verdict
If you’ve struggled with fitting mouthguards in the past,
Reviv makes remolding easy, forgiving, and beginner-proof.
Unlike cheap guards that punish you for a bad first attempt, Reviv guides you to success—because the right jaw position is too important to leave to chance.
👉 Buy Reviv Mouthguard Now
And get the comfort, relief, and fit your jaw actually needs.