We’re Accepting New Patients!

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Looking for a caring and professional dental practice? We’re excited to welcome new patients to our clinic! Whether you’re due for a check-up, need treatment, or are looking to enhance your smile, our friendly team is here to help.
Contact us today to book your first appointment—we look forward to meeting you!

Under armour performance mouthwear™

Under Armour Performance Mouthwear™ has been engineered to unlock your power and potential.

It’s all in you, but blocked by one of the human body’s instinctive reflex systems – teeth-clenching. With safe, custom-built UA Performance Mouthwear™, athletes in any sport — from football to golf to hockey — can capitalize on innovation that makes you stronger, faster and better.

Whether you need protection in contact sports or you just want to improve your game, Under Armour Performance Mouthwear™, with ArmourBite® Technology, gives every athlete an edge.

Performance Solutions For Every Athlete

The technology is patented. The performance is proven.

The advantages are undeniable. UA Performance Mouthpieces™ deliver a host of physical benefits that help you train harder and compete at a higher level than ever before. UA Performance Mouthguards™ provide those same benefits, with the added benefit of customized dental protection.

Once you have decided which model is right for you, getting your own Under Armour Performance Mouthwear™ is a simple 3-step process. First, your dentist will take your bite impressions. Next, the impressions are shipped to our lab where we custom make the product. Third, the completed mouthwear is shipped back to your dentist for a final fitting.

Jaw-dropping performance

Increases Strength

With improved airflow and less stress from clenching, UA Performance Mouthwear™ has been proven to increase strength by an average of 17% with the UA Performance Mouthpiece™ and 12% with the UA Performance Mouthguard™.

Increases Endurance

UA Performance Mouthwear™ enlarges airway openings, resulting in 25% less lactic acid build-up after 30 minutes of intense exercise.

Speeds Up Reaction Time

Athletes may respond faster when wearing UA Performance Mouthwear™. Clinical trials show an improvement in responding to auditory cues and potential improvement in response to visual cues.

Reduces Athletic Stress

Excess cortisol causes stress, fatigue and distraction. UA Performance Mouthwear™ decreases cortisol production, which means you feel & play better.

Reduces Impact

When the jaw suffers an impact, energy can be transmitted to the head, which can cause concussion. UA Performance Mouthguards™ have been shown to reduce the G-Force impact of blows to the jaw by up to 20%.

Unclench your jaw and unleash a better athlete

You are “hard-wired” to clench your jaw.

When you train and compete, your natural reaction is to clench your jaw. It’s part of the “fight or flight” wiring of your brain. Your clenched jaw and teeth compress your temporomandibular joint (TMJ), triggering the release of excess amounts of performance-sapping hormones (like cortisol) that produce stress, fatigue and distraction.

UA Performance Mouthwear™ helps the human body help itself by unlocking the power of the jaw. Patented ArmourBite® Technology prevents your teeth from clenching and pivots your jaw forward to relieve pressure on the TMJ. Gone are the excess negative hormones and the energy-draining effects, so the body can now unleash its full potential.

Independent studies conducted at some of the nation’s top universities and research centers have proven the undeniable advantages of UA Performance Mouthwear™

How does UA Performance Mouthwear™ differ from mouthguards?

Mouthguards provide protection. UA Performance Mouthwear™, which includes mouthpieces and mouthguards powered by ArmourBite® Technology, does more: It enhances performance. It is not only backed by some of the biggest names in pro sports, it’s also recommended by dentists, pro trainers, strength coaches and wellness experts.

Who should use UA Performance Mouthwear™?

The UA Performance Mouthguard™ offers superior protection in addition to its performance benefits and should be used in contact sports such as football, hockey and lacrosse. The UA Performance Mouthpieces™ are appropriate for non-contact and limited- contact sports such as running, soccer, baseball, golf, tennis and training.

How long does it take to get a custom piece of UA Performance Mouthware™?

Once fitted, the orders typically take 10 days for delivery. Talk to your dentist about shipping options to receive your product sooner.

With over ten years of research, UAPM™ is proven to enhance athletic performance!

Because we reduce cortisol and lactic acid, our research has shown:

  • Increased strength (up to 20%)
  • Increased endurance (avg. 17%)
  • Faster reaction times (up to 49% decrease)

A summary of the technology

  • When under stress or strain like performing in athletics, people tend to clench their teeth
  • Clenching pressure triggers the release of cortisol, a stress hormone that negatively impacts performance
  • UAPM™ reduces the release of cortisol by lessening pressure on the TMJ, so athletes are calmer, more relaxed and more focused. They are also able to react faster
  • Placing UAPM™ in the mouth also opens the airway wider
  • A wider airway aids in oxygen exchange
  • Better oxygen exchange reduces lactic acid. Reduced lactic acid improves endurance

Mortiboys Dental Spa is a local Surrey dentist and is happy to see patients for Sports Guards from around the Surrey area including East Horsley and Effingham.

Patient Reviews

People are talking about us

The biggest complement we receive is when our patients refer their friends and family to Mortiboys Dental Spa. In fact, we have built much of our practice on these valued, trusted recommendations over the years. Read our reviews to hear why our patients are recommending us…

Patient reviews

664 Reviews

5.0

9th January 2026

I have faith in the dentist and the hygienist. Both are extremely pleasant and courtliest. I never worry about a dental appointment here.

8th January 2026

Very professional and extremely friendly

27th December 2025

Very easy to check in, and very little waiting time. Pleasant and helpful staff. Dentist seen was very calm and explained everything clearly, answering all my questions with knowledge and understanding. Further treatment plan was discussed and executed straight away. Very pleased.

24th December 2025

I felt I was being looked after by a professional . Everyone was helpful and welcoming . I was offered alternatives and invited to return when suitable for me . I would highly recommend The dentist .

19th December 2025

Lucy always explains the treatment very clearly and how to maintain good hygiene between appointments

JH

Jane Hughes

Both Amit and Clare provide excellent care and advice. Thank you both!

11th December 2025

It is all quite pleasant in terms of reception the staff the treatment and the hygienist naturally most of us don’t really like going to the dentist, but as we have to go, this is all pretty good

10th December 2025

I recently had a long-awaited dental implant at Mortiboys, something I’d known I needed for over 20 years, and been to other practices before for a consultation. However, at Mortiboys, it was the first time I truly felt relaxed, informed, and completely cared for. From start to finish, the kindness and professionalism of everyone involved made the experience exceptional. Raj was considerate and professional in his approach, Karlie, his dental nurse, kept me informed and reassured throughout the procedure, and the reception team even followed up afterward to check on how I was doing. I couldn’t have asked for a better experience.I have also had an excellent experience with my Invisalign treatment under Mariola and Charlie, her dental nurse, who have both been consistently supportive, knowledgeable, and encouraging.Overall, every part of my care at Mortiboys has been outstanding.

9th December 2025

Ranya and Clare are the most amazing people. They have been kind and supportive and understanding of my dental anxieties and after almost a year, the results have been remarkable. Ranya completely puts me at ease and I trust her implicitly. Clare is so passionate about her work and has achieved miracles with my gums!

WB

William Bond

Great care.

KH

Kevin Hazell

I’m a new client and though it was an amazing service from start to finish and importantly a great quality of care. By far the best hygienist appointment I have had in very long time.

29th November 2025

Hadn't been to the dentist in 8 years due to cancer treatment and covid. Was very anxious but the team (Zena Botha / Claire (Hygenist) were very reassuring, patient and gentle. Best visit to a dentist ever!

27th November 2025

Extremely clear consultation and empathetic staff, from practitioner to reception. Plus a timely, informative follow up call. Feel very confident I’m in good hands.

27th November 2025

Janet and I are new patients at Mortiboys, but knew Amit and Clare from previous dental work elsewhere. We moved to Mortiboys partly because of the two excellent people above, and partly because it's location is closer to home than our previous (also very good) surgery. We felt immediately welcomed and comfortable at Mortiboys, and are pleased to have become part of your patients.Charles and Janet Fearnley

MM

Meredith Maxwell

Really good experience. Visited hygienist and dentist. The hygienist used new equipment which shows where the aerobic and anaerobic bacteria is in your mouth to try to target your cleaning more effectively So that was very interesting.

23rd November 2025

My clinician was highly professional, listened to my needs, matched my needs and looked after me really wellHer nurse was gentle, supportive and calmI have never experienced a better consultation from an emergency to back to being able to manage my day to day and out of painThere is more work to be done, but I was completely satisfied with the consultation and treatmentthank you x

BS

Bettina Sledger

I first visited in April 2025 with a broken tooth and a fear of going to the dentist! Zina saved my tooth and Claire cleaned my teeth professionally, both worked with expertise and care. I am so grateful to both of them, take better care of my teeth now and highly recommend the practice

TB

TERRY BAMBER

Excellent, friendly and efficient service from all the Team.

19th November 2025

Every time I come to Mortiboys, the whole experience is holistic and stress free. The atmosphere is inviting and designed to make the patient feel calm and relaxed. The only exception to this was the one occasion when I had to see the root canal 'specialist'. This was not a happy event. Both Rania (dentist) and Claire (hygenist) provide an exceptional service and have taken all the anxiety out of dental appointments. All I can say is thank you.

18th November 2025

Effecient, informative, polite, caring.

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