Protect Your Teeth — Without the Worry
At Brilliant Smiles of North Plainfield, Dr. Sonal Deshpande creates custom-fitted mouth guards in-office for athletes and nighttime grinders of all ages — so your smile stays protected whether you're on the field or asleep.
- Precise fit from an in-office impression
- Guards for kids and adults, all ages
- May be covered by your dental insurance

Custom In-Office Impressions
Dr. Deshpande takes a precise impression of your teeth so your guard fits comfortably — not like a bulky over-the-counter version.
Sports and Night Guards
Whether you play contact sports or clench your teeth while you sleep, we make a guard designed for your specific need.
Fit Confirmed Before You Leave
Dr. Deshpande fits and adjusts your mouth guard at the same appointment so you walk out with a guard that feels right.
Quick Facts
Essential information about this procedure
“A mouth guard you'll actually wear is the one that fits — and that's exactly what a custom-made guard delivers.”
Why a Custom Fit Makes All the Difference
Store-bought mouth guards come in a few generic sizes and are designed to fit everyone — which often means they fit no one particularly well. They can shift during play, make it hard to breathe or talk, and feel uncomfortable enough that kids (and adults) quietly stop wearing them.
A custom mouth guard starts with an impression of your actual teeth, made right here in our North Plainfield office. Dr. Deshpande uses that impression to create a guard that conforms precisely to the shape of your bite — so it stays in place, doesn't bulk up your speech, and is comfortable enough that you'll actually want to wear it.
That fit matters beyond comfort. A guard that sits properly absorbs and distributes the impact of a blow more effectively than a loose-fitting one. For contact sports like football, basketball, or boxing — and even for activities like gymnastics or mountain biking — that protection can mean the difference between a knocked tooth and a safe season.
Nighttime grinding, known clinically as bruxism, is a different kind of threat. Many people who grind their teeth don't even realize they're doing it — the damage shows up gradually as worn enamel, chipped edges, or unexplained jaw soreness. A custom nightguard creates a cushioning barrier that protects your enamel while you sleep, without the bulk that makes over-the-counter options so uncomfortable.
From Fitting to Full Protection
Here's exactly what to expect when you come in for a custom mouth guard at Brilliant Smiles.
Your Appointment
Exam and Impression
Dr. Deshpande reviews your needs — sports, nighttime grinding, or both — and takes a precise impression of your teeth that serves as the foundation for your custom guard.
In the Lab
Guard Is Fabricated
Your impression is used to create a mouth guard shaped exactly to your bite, using durable dental materials built to hold up through seasons of use or nightly wear.
Fitting Visit
Try-On and Adjustments
Dr. Deshpande has you try on the finished guard and checks the fit carefully — any needed adjustments are made right then so you leave with a guard that feels correct.
Ongoing
Protected Every Season
Bring your guard to your regular checkups so Dr. Deshpande can check for wear and confirm it still fits well as your teeth — or your child's teeth — continue to develop.
Your Appointment
Exam and Impression
Dr. Deshpande reviews your needs — sports, nighttime grinding, or both — and takes a precise impression of your teeth that serves as the foundation for your custom guard.
In the Lab
Guard Is Fabricated
Your impression is used to create a mouth guard shaped exactly to your bite, using durable dental materials built to hold up through seasons of use or nightly wear.
Fitting Visit
Try-On and Adjustments
Dr. Deshpande has you try on the finished guard and checks the fit carefully — any needed adjustments are made right then so you leave with a guard that feels correct.
Ongoing
Protected Every Season
Bring your guard to your regular checkups so Dr. Deshpande can check for wear and confirm it still fits well as your teeth — or your child's teeth — continue to develop.
Getting Your Custom Guard in 3 Simple Steps
There's nothing complicated about protecting your smile — we handle every detail from impression to final fit.
Book Your Fitting Appointment
Call us or schedule online and let us know you're coming in for a custom mouth guard — we'll confirm whether your insurance covers it before you arrive.
We Take the Impression and Build Your Guard
Dr. Deshpande takes a comfortable impression of your teeth and uses it to fabricate a guard that matches your bite precisely — no guesswork, no generic sizing.
Walk Out Wearing Your Perfect Fit
We fit the finished guard in-office, make any adjustments on the spot, and send you home with a guard that's ready to protect you from day one.
What North Plainfield Families Are Saying
Patients from North Plainfield, Green Brook, Watchung, and across the area trust Brilliant Smiles for comfortable, personalized care — here's what they have to say.
“The best experience ever, never thought I can smile with confidence again. Geovanna was so helpful, and work hard to get my smile to where it is now. Definitely recommend this place and every dentist in the world should have someone as helpful and as understanding as Geovanna.”
“Took excellent care of me while needing an implant. I had never been through this procedure before and they made it as painless as possible. Excellent staff. Excellent service!”
“(Translated by Google) This is an amazing place, from the reception staff to the assistants and dentists. The service is wonderful. They are very kind, attentive, and their work is excellent! 100% recommended! (Original) Este es un increíble lugar, desde las personas de la recepción hasta los asistentes y dentistas. La Atención es maravillosa. Son muy amables, están pendientes de ti y su trabajo es excelente !! Recomendados 100%”
Other Ways We Help Protect Your Smile
Custom mouth guards are just one part of keeping your teeth healthy — explore related services we offer right here in North Plainfield.

Dental Checkups & X-Rays
Comprehensive dental exams and digital X-rays to evaluate your oral health, detect cavities early, and keep your smile o
Learn more
Professional Teeth Cleaning
Remove plaque and tartar buildup with a professional cleaning at Brilliant Smiles of North Plainfield, helping protect y
Learn more
Dental Sealants & Fluoride Treatment
Protect your teeth from decay and cavities with dental sealants and fluoride treatments — simple, painless preventive ca
Learn moreCommon Questions About Custom Mouth Guards
Why should I get a custom mouth guard instead of just buying one at the store?
Over-the-counter mouth guards are made to fit a generic mouth, not yours — which means they're often bulky, uncomfortable, and don't stay in place well during activity. A custom mouth guard made at Brilliant Smiles is precisely fitted to your teeth and bite, providing significantly better protection and a much more comfortable fit. For young athletes especially, a guard they'll actually want to wear is far more effective than one they pull out after five minutes.
What ages can get a custom sports mouth guard? My child plays multiple sports.
Custom sports mouth guards are appropriate for children and adults alike, and Dr. Deshpande can fit patients of all ages here at the practice. For kids in contact or collision sports, a properly fitted guard is one of the most important pieces of protective equipment they can have. We can fit your child for a guard during a regular visit, so you don't need to schedule a separate appointment.
Does insurance cover a custom mouth guard?
Coverage for custom sports mouth guards varies by insurance plan — some plans include them as a preventive benefit, while others do not. Our team will check your specific benefits before fabricating the guard so you know the cost upfront. Even without full insurance coverage, the cost of a custom guard is a worthwhile investment compared to the expense of repairing a knocked-out or fractured tooth.
How long does it take to get a custom mouth guard made?
The process is straightforward and typically requires just one or two visits. Dr. Deshpande takes impressions of your teeth during the first appointment, and your guard is custom-fabricated from those impressions. Turnaround time is generally quick, and we'll make sure the finished guard fits comfortably and securely before you leave the office.
Can a mouth guard help if I grind my teeth at night as well as play sports?
A sports mouth guard and a night guard serve different purposes and are designed differently — sports guards are thicker and built to absorb impact, while night guards are specifically engineered to protect against the sustained pressure of bruxism (teeth grinding) while you sleep. If you grind your teeth at night, Dr. Deshpande would recommend a separate, dedicated night guard for that purpose. We offer both at Brilliant Smiles, and she can help you determine what you need during a consultation.
A mouth guard that doesn't fit right won't get worn — and a guard that doesn't get worn can't protect anyone. That's exactly why we make yours from a precise impression of your own teeth.
Dr. Sonal Deshpande
General & Family Dentist, Brilliant Smiles of North Plainfield
Dr. Deshpande has seen firsthand how patients — especially kids — abandon ill-fitting store-bought guards after just a few uses. By building each guard from an in-office impression, she ensures the fit is precise enough to stay comfortable through an entire game, practice, or night's sleep. Comfort and protection aren't trade-offs when the guard is made specifically for you.
Your Custom Guard Starts With One Visit
Getting a professionally fitted mouth guard is simple, fast, and may be fully covered by your dental insurance — there's no reason to wait.
When you come in for your fitting, Dr. Deshpande takes a comfortable impression of your teeth, discusses your specific needs — sports, grinding, or both — and confirms the final fit before you leave. The whole process is straightforward, and our team will check your insurance benefits ahead of time so you know exactly where you stand.