Custom Night Guards For Teeth Grinding
If you wake up with tight jaw muscles, morning headaches, or battling with teeth grinding, you are in the right place. At OKI Guards, we customize FDA-approved night guards with BPA-free materials for you and deliver them straight to your door, without the dental visit.
Guard Your Smile With Custom Mouth Guards
Which Guard Is Right for Me?
Soft for comfort and light grinding, Hybrid for a balance of comfort and strength, and Hard for heavy clenching and grinding. Retainers are used to keep teeth in line after braces.
Hybrid Night Guard
Best for People who are moderate grinders but still want to be comfortable. A hard outside for strength and a soft inside for comfort. People pick it due to its balance, it’s comfortable to sleep on every night, and tough enough to handle real pressure.
Soft Night Guard
Best for people who are mild grinder and have never used guards before this. It is soft and forgiving; heavy grinders may chew soft material more quickly.
Hard Night Guard
Best for people who grind or clench a lot, with the most severe symptoms, or have worn through softer guards. It is stiff, strong, and stable; often chosen for its long-lastingness and ability to control bites.
Retainers
Best for keeping teeth in line after post-orthodontic care, Custom Retainers help maintain your straight smile by preventing teeth from shifting. Retainers are not night guards; they are meant to keep teeth in place, not to absorb the force of grinding.
Thickness guide (1–3 mm): comfort vs. durability
- Thinner more comfortable and easier to speak, but less protection for severe grinding.
- Thicker more protection and durability, but a bit more noticeable.
If you’re unsure, choose the middle option or ask us—your bite pattern and symptoms guide the choice.
How it Works, The 3-Step Process
Here are easy steps to explain how it works from order to final delivery at your door.
Your kit includes:
How to Make a Perfect Impression with OKI Guards
Why Choose a Custom Night Guard?
Precision fit vs. OTC
Custom: Made from a mold of your teeth, so it fits accordingly, isn’t oversized, and stays in place all night.
OTC: You can soften one-size shells in hot water. They can provide a little help, but they don’t always fit well and may feel bulky or pop out.
Protection
Custom guards distribute force over a whole surface, which reduces the chances of wear, micro-cracks, and stress on restorations like crowns and veneers. All these are very hard to achieve with generic guards.
Materials & safety
OkiGuards uses biocompatible, BPA-free materials and a controlled lab process. If you’ve had dental work or sensitive tissues, that consistency matters.
Expectation setting
A custom guard helps manage the effects of grinding and clenching. Pair it with good sleep hygiene, stress reduction, and dental guidance for the best results.
How Do Night Guards Work?
A barrier that prevents tooth-to-tooth wear
A night guard physically separates the upper and lower teeth. No direct contact means less enamel loss and fewer chips or cracks.
Load distribution to reduce micro-trauma
Custom guard is designed to distribute force during grinding or clenching across a larger area, reducing pressure on individual teeth and restoration. It reduces the chances of any damage.
Jaw posture & muscle tension
Custom guards support the jaw in a neutral position, which reduces the overactivity of the Muscle. Everyone’s anatomy is different, but custom night guards are designed according to your posture.
Important caution
If you snore, gasp, or feel sleepy all day, then you should also visit to doctor. It might be possible that you are facing an issue due to sleep apnea.
Why OKI ?
60 Nights Free Replacement And Refund Policy
If you are not satisfied with your purchase, you can return your custom night guard within 60 days of receiving it.
Support & guidance from order to fit
Questions about impressions, choosing upper vs lower, or thickness? We’re a message away with practical guidance.
Comfortable designs & clear process
The experience is meant to be simple, from the easy impression kit to a low-bulk fit, and you may wear it every night.
Custom fit, U.S. lab precision & QC
Every OkiGuard is fabricated on your impression by trained lab technicians, then finished and polished for comfort and clarity.
Free Shipping
We offer free standard shipping within the continental United States, covering:
- Delivery of your impression kit
- Your return shipment of the completed impression
- The final shipment of your custom Night Guard
Dentist Recommendations (General Clinical Guidance)
Upper vs Lower , how a dentist decides
Tooth anatomy and retention, gag reflex, restorations, and any orthodontic history all matter. Dentists also consider where your wear is most pronounced and how your jaw tracks.
Thickness selection (1–3 mm) by grinding severity
- 1–1.5 mm: Slim and comfortable for mild cases.
- 2 mm: Versatile middle ground for most moderate grinders.
- 3 mm: Extra protection for heavy clenchers/grinders.
Medicines & adjuncts your doctor may consider
Stress/sleep optimization, short-term muscle relaxants, behavioral strategies, and in select severe clenching cases, targeted injections. These are clinician-directed decision
Replacement timeline & red-flag wear signs
Replace if you see cracks, warping, deep grooves, or if the guard feels loose despite proper seating. Bring your guard to dental checkups.
Cleaning agents to use vs avoid
Use: Cool water, mild soap, soft brush; brief, non-abrasive soaks if advised.
Avoid: Hot water (warping), bleach or alcohol soaks (unless instructed), abrasive toothpaste, dishwashers.
Headaches, jaw ache, or sore teeth?
You’re not alone.
Millions deal with bruxism. It’s common and manageable. Start by protecting your teeth tonight with OKI Custom Night Guards.
Shop Our Custom Night Guard
Hybrid Night Guards
A perfect blend of hard and soft materials for moderate to heavy grinders. Comfortable inside, durable outside — ideal for those who want protection without the bulk.
Hard Night Guards
Designed for severe teeth grinders, this high-density, rigid guard offers maximum durability and longevity.
Soft Night Guards
Flexible and comfortable, this soft guard is best for mild grinders and clenchers, especially those with sensitive gums or jaw issues.
Retainers
Keep your smile aligned post-braces or Invisalign with our custom-fit retainers, made to fit snugly and discreetly.
Begin with a precise impression. Finish with your custom guard that fits, and a process that’s actually easy.