4 Easy Steps

Schedule Your Appointment

Schedule your quick and convenient appointment online today.

Custom Impression

After Dr. Lirio determines you are a good candidate, a custom impression will be taken of your upper teeth. It only takes 15 minutes!

Creation of Mouthguard

A custom professional grade athletic mouthguard will be created using a model made from your dental impression.

Pickup or Delivery

You may schedule a 2nd appointment for pickup, which includes a custom fitting -or- choose to have your mouthguard mailed to you for convenience.

Download and print the following forms prior to your scheduled appointment.

Why a custom mouthguard is essential?

There are many options on the market for athletic mouthguards, from store bought to “boil and bite” versions, yet you only have one set of teeth - so, it is important to choose wisely when selecting the best mouthguard for you or your athlete.

Countless studies have shown custom-made mouthguards provide ultimate protection against tooth injury for athletes involved in contact sports, such as football, basketball, baseball, lacrosse, hockey, and soccer.

A custom-made Underdog mouthguard provides protection, comfort, and ease. The precise custom fit of our mouthguards protect athletes against oral-facial injury, ensure maximum performance as athletes can breathe and speak comfortably while keeping their mouthguard in place, and are available to you with the ease and convenience of a 15 minute appointment.

The choice is simple: Underdog.

The Underdog Difference

Our expert licensed dentist, Dr. Lirio and his team of dental professionals design and create every Underdog mouthguard applying the same quality as those used by professional sports organizations such as the NFL, NBA, NCAA, NHL, and the US Olympic Team. Every Underdog mouthguard is handmade and easily customizable using the athlete’s name and jersey number, along with a variety of colors. Dr. Lirio has completed his certification in Sports Dentistry, and is a member of the American Dental Association, Florida Dental Association, and the Academy of General Dentistry.

Underdog Custom-Made Mouthguard vs. Anything Else

Peace of mind knowing you have ultimate protection against oral-facial injury vs. Hoping for the best (fingers crossed)

Supreme comfort while breathing and speaking with mouthguard in place vs. Needing to remove mouthguard to breathe and speak properly

Spending $79 for an Underdog mouthguard vs. Spending $1,000’s on dental repairs for an injury resulting from an ill-fitting mouthguard

Personalized design through color, athlete name, and jersey number vs. Having the same boring mouthguard as everyone else

Ease and convenience of a simple 15 minute appointment vs. Multiple trips to the store in trial and error buying mass-produced mouthguards

Custom Fitted Mouthguards for Any Athlete

  • BMX
  • Baseball
  • Basketball
  • Boxing
  • Crossfit
  • Cycling
  • Field Hockey
  • Football
  • Hockey
  • Lacrosse
  • Martial Arts
  • MMA


  • Roller Derby
  • Rugby
  • Soccer
  • Swimming
  • Water Polo
  • Weight Lifting
  • Wrestling

Underdog Custom Mouthguard is a Proud Sponsor Of:

Underdog Custom Mouthguards
1878 Stickney Point Road
Sarasota, FL 34231