Top 10 Best dental splint in 2026

Last Updated - 6/7/2026

🏆Best Choice

DenTek

DenTek Mouth Guard for Nighttime Teeth Grinding, Professional-Fit Dental Guard, 1 Count

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•DenTek Professional-Fit Dental Guard fits the front and back teeth and offers custom-fit protection similar to a professionally made mouth guard
•BPA free and quickly customizable in 3 easy steps (read all instructions and watch the full video before fitting)
•Helps to prevent conditions caused by teeth grinding (bruxism) in three simple steps: heat, shape, and wear
•DenTek is the #1 OTC dental guard brand for nighttime teeth grinding; Source IRI Data Total Units Sold L52W Ending 02.23.25 Multi-Outlet + Convenience Stores
•Contains 1 box, DenTek Professional-Fit Dental Guard, 1 count, 1 patented fitting tray and 1 antimicrobial storage case

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$15.79

$24.99

-37%

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Plackers

Plackers Grind No More Night Guard, Nighttime Protection for Teeth, Sleep Well, BPA Free, Ready to Wear, Disposable, One Size Fits All, 10 Count

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Disposable: Includes 10 dental guards with up to 30 uses
•Grind No More: Featuring patented clench and grind absorbing bite plates to stop you from grinding your teeth during the night and to increase peaceful sleep
•Comfort: Plackers dental night guard provides the ultimate comfort for your teeth during sleep with a one size fits all design for upper or lower teeth
•Ready To Wear: Plackers grind no more night guards are individually packaged and ready to wear as soon as you receive them with no boiling, cutting or molding required
•BPA Free: Each disposable Plackers dental night guard is BPA free and is not made with natural rubber latex and is completely hygienic with use up to 3 days
•The first disposable and ready to use night guard, offers a cost effective solution that provides exceptional comfort, protection and hygiene
•One size fits all may be worn on upper or lower teeth
•No boiling, cutting or molding required, it's an instant fit every time wear up to 3 days and throw away
•Bite plate alignment grooves, absorbing bite plates, and stabilizing bite plate lips work together for maximum protection
•Meets the demanding needs of both clenchers/grinders

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$14.65

$16.99

-14%

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DenTek

DenTek Comfort-Fit Dental Guard For Nighttime Teeth Grinding, Comfort-Fit Guard, 2 count(Pack of 1)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•DenTek Comfort-Fit Dental Guards are ready-to-wear with a slim, secure fit on the lower teeth to provide the same level of protection as a full coverage dental guard
•BPA and latex free, and ready-to-use straight out of the box – no boiling required
•DenTek Comfort-Fit Dental Guards will give you 6 months of protection from the date of purchase Proof of purchase required, see details inside package
•Help to prevent conditions caused by teeth grinding (bruxism) including jaw discomfort, tooth chipping and cracking, and headaches
•Contains 1 box of DenTek Comfort-Fit Dental Guards, 2 count and 1 antimicrobial storage case

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$25.99

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Oral-B

Oral-B Mouth Guard for Grinding Teeth at Night - Nighttime Dental Guard for Sleeping – Moldible Night Guard with Scope Mint Flavor – Less Than 3-Minutes for Custom Teeth Protection

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Cost-effective, FDA-audited, USA-made Dental Guard
•Economical alternative to dentist-office custom guards ($300-$500)
•Quick 3-minute custom fitting at home using a microwave
•Ideal for bruxism sufferers to reduce tooth damage and grinding noise
•Infused with Original Scope Mint Flavor for a great taste.
•BPA-free and Latex-free material
•Prevents upper and lower teeth contact, even if not extending to rear teeth
•Complete satisfaction with QR code for easy setup and returns
•Includes: Guard, Impression Tray, and convenient Storage Case
•Coming soon same great product, new look. Package may vary, you may receive either refreshed designs or traditional packaging.

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$19.48

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SmartGuard

Dental Guard SMARTGUARD ELITE (2 Guards 1 Travel case) Front tooth Custom Anti Teeth Grinding Night Guard for Clenching - Dentist Designed - Bruxing Splint Mouth Protector for Relief of Symptoms

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•+ DESIGNED TO LAST: We GUARANTEE you will not grind through this highly effective dental guard for 3 years. The unique design of this dental guard prevents the back teeth from making contact.
•+ MOST EFFECTIVE DENTAL GUARD FOR BRUXISM RELIEF: Designed by Dr. Spainhower to reduce nighttime clenching pains.
•+ BEST VALUE DENTAL PROTECTOR: Contains Two (2) Guards and 1 Storage Case! Satisfaction Guaranteed!
•+ MAXIMUM NIGHT TIME TEETH PROTECTION: Protect your teeth with a mouth guard for grinding and clenching with a guard designed to relieve symptoms of bruxism and save hundreds.
•+ COMFORT AND FIT: This night guard is designed to adapt to any arch shape and size. The easy molding instructions will help you get a custom, comfortable fit.

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$23.14

$26.99

-14%

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Impressive Smile

20 Sheets 1.0MM Dental Hard Splint, Thermoforming Materials for Vacuum Forming Machine 5''x 5''

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•WHAT IS IN THE PACKAGE: You will receive one package of 20 Sheets 1.0MM Dental Hard Splint, Thermoforming Materials 5' x 5''
•PURPOSE: Dental Hard Splint mainly used for manufacturing of dental retainers
•SAFE: Our forming sheets are double-protected by external aluminum foil bag and internal protective plastic sheets.
•QUALITY: We provide high quality products for dentist, dental labs and students. Whether you need to manufacturer dental retainer, night guard or teeth whitening tray; you can count on getting beautiful and functional appliance with Impressive Smile thermoforming vacuum sheets.
•STORAGE: For product to remain in ideal condition while it is still sealed, please store it in a cool place. Once it is open, use it as soon as possible to prevent forming sheets getting damp.

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$16.69

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Nofitp

Night Guards for Teeth Grinding, Mouth Guard for Grinding Teeth at Night, Food Grade Silicone, Professional Custom Protection, Save You $2,000, Including 12 Cleaning Tablets

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•【Why do you need a mouthguard】Teeth grinding every night is equivalent to applying up to 250 pounds of pressure on the teeth. If this continues for a long time, it will cause rapid wear of teeth and enamel, cause temporomandibular joint disorders, etc., and cause dental expenses of up to $2,000.
•【Strong mouthguard】The mouth guard for clenching teeth at night unique three-layer composite tear-resistant structure can intelligently disperse the bite force of the teeth, reduce 99% of tooth wear, and effectively protect the enamel and temporomandibular joint. It can also reduce the noise caused by teeth grinding and create a better sleeping environment for those around you.
•【Food-grade material】Using food-grade EVA material, BPA-free, it ensures that it will not cause damage to your gums, and there is no foreign body sensation when wearing it, ensuring sufficient comfort, and you will not feel toothache or stiff jaw when waking up.
•【12 Cleaning Tablets】Each box comes with 12 professional cleaning tablets. You only need to use the cleaning tablets after each use to effectively remove odors and stains from the light sleeping mouthguard and enjoy a clean and hygienic experience.
•【Stable Fit】Just put the mouth guard in hot water, bite it and quickly shape it to create your own exclusive model, which can effectively avoid gagging or slipping.

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$9.99

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JMU

Dental Hard Splint 10pcs, 0.3 mm Dental Lab Splint Thermoforming Material for Vacuum Forming Machine 5'' x 5'', Sold by JMU

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Application: Dental lab splint used for the vacuum forming machine, making whitening and fluoride application tray
•Premium Material: Made of hard PVC material with good machinability and wear resistance, sturdy and not fragile
•Excellent Thermoforming: Dental splint sheets have good ductility, no bubbles and can form precise molds
•Professional: Bio-Art vacuum forming sheets made in Brazilian. The finished product is not easy to dye, yellowing and aging
•Size: 0.3 mm thick and square size 5" x 5", 10 sheet/ Pack, anti-humidity package, suitable for dentists and dental laboratories

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$9.99

$10.59

-6%

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ANNWAH

ANNWAH 15Pcs Dental Vacuum Forming Splint Sheets, Thermoforming Materials for Vacuum Forming Machine 5'' x 5''(Hard,1.5mm)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Include：15 sheets 1.5mm dental vacuum forming hard splint.
•Application: The dental vacuum forming hard sheets were made into orthodontic retainer by the vacuum forming molding machine.
•Material: High-quality resin, strong toughness, not easy to damage.
•Feature: No bubble, the thermoforming effect is excellent.
•Notice: A variety of models, according to the needs of choice. Tear off the white protective paper before use.

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$18.99

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Annhua

Annhua Dental Splint Material 20Pcs Dental Hard Splint, 1.0MM Dental Vacuum Forming Sheets with no Bubbles, Square Thermoforming Materials for Vacuum Forming Machine - 5" x 5"

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•🔴MULTIPLE OPTIONS: Our splint material dental is available in 3 thicknesses and 2 hardnesses to flexibly accommodate different orthodontic needs. Please select the appropriate size before purchasing.
•🔴HIGH-QUALITY MATERIALS: Our dental vacuform sheets are made from high quality resin with excellent thermoforming properties. This makes it tough and resistant to breakage.
•🔴PERFECT FIT: Our dental hard splint thermoforming can perfectly fit the contours of the model without bubbles. It provides a comfortable and precise bite experience and is suitable for long-term use.
•🔴EASY TO TRIM: These clear dental splints for vacuum forming are designed to be easily trimmed and adjusted, saving time and effort, making it easy to achieve a precise fit for each patient.
•🔴WIDELY USED: These dental vacuum forming splint sheets can be used to make a variety of dental orthodontic appliances such as sports guards, clear retainers and bite plates.

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$16.99

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