Reviv vs OPRO: What’s the Best Night Guard for Clenchers?

Let’s compare Reviv vs OPRO for night clenching and see which one truly helps—and which one just delays the damage.

What Is OPRO?

OPRO is best known for their sports mouthguards—used in rugby, boxing, and martial arts. They’ve expanded into night-time dental guards with boil-and-bite tech and dentist-grade custom options.

OPRO’s Night Guard Line Offers:

• Boil-and-bite fit
  
  
• Some dentist-approved variants
  
  
• Available online without a prescription
  
  
• Budget-friendly options
  

Pros:

• Reputable sports brand
  
  
• Widely available in UK and online
  
  
• Affordable options for basic clenching protection
  

Cons:

• Built more for tooth protection than neuromuscular relief
  
  
• Doesn’t retrain clenching behavior
  
  
• No jaw repositioning or posture correction
  
  
• Often too bulky for sleep
  

🔗 For sports protection, see our post: Shock Doctor vs Reviv: Sports Protection vs TMJ Relief

 

What Is Reviv?

Reviv isn’t just a night guard—it’s a jaw rehab device.

Designed around TMJ biomechanics, posture science, and neuromuscular feedback, Reviv works while you sleep to:

• Reposition your jaw
  
  
• Retrain your bite and clenching reflex
  
  
• Relieve chronic jaw tension and headaches
  
  
• Restore better posture and facial symmetry
  

It’s used by thousands of chronic clenchers, TMJ sufferers, and even performance-focused biohackers.

Pros:

• Built specifically for clenchers and TMJ sufferers
  
  
• Promotes muscle relaxation and decompression
  
  
• Supports better posture and nasal breathing
  
  
• Comfortable for long-term sleep use
  
  
• Doesn’t require a dentist
  

Cons:

• Not designed for daytime sports use
  
  
• Works progressively, not overnight
  

🔗 Learn more: How TMJ Mouth Guards Actually Work: The Science and Biomechanics Explained

Fit & Comfort Comparison

🔗 Related: Can a Mouthguard Improve Sleep Quality?

Effectiveness for Clenching

🔗 See why clenching is a posture problem: TMJ, Posture, and Whole-Body Alignment

Price & Longevity

 

 

Which One Should You Choose?

Choose OPRO if:

• You want basic protection on a budget
  
  
• You’re in the UK and need fast access
  
  
• You clench mildly and want temporary help
  
  
• You’re okay with replacing it every few months
  

Choose Reviv if:

• You have chronic jaw clenching or TMJ pain
  
  
• You want to fix the root cause, not just protect the teeth
  
  
• You’re seeking relief from neck pain, poor posture, or facial tension
  
  
• You want a mouthguard that actually changes your behavior
  
  
• You’re tired of spending money on bulky guards that don’t help
  

🔗 Related: Why Most Mouthguards Fail: The Missing Link in TMJ Treatment

 

FAQs

1. Is OPRO a good brand for night guards?
It’s decent for short-term protection, but not designed for full TMJ relief.

2. Can Reviv help with clenching?
Yes—by retraining your jaw muscles and guiding them into a decompressed position.

3. Can I wear Reviv and OPRO together?
No. Use one or the other—Reviv is for sleep and healing, OPRO is for sports protection.

4. Do I need a dentist for Reviv?
Nope. It’s direct-to-consumer and easy to use right out of the box.

5. Will Reviv improve my posture?
 Yes—because it fixes forward head tilt and jaw position while you sleep.

Final Verdict

If you're buying a guard just to stop tooth grinding, OPRO might do the job.

But if you're ready to fix clenching at the source—and finally get relief from jaw pain, poor posture, and tight neck muscles—then there’s only one clear winner:

👉 Buy Reviv Mouthguard Now

Because protecting your teeth is good.
But retraining your jaw, posture, and nervous system?
 That’s better.