Your nylon splint needs a deeper clean once or twice a week to remove built-up plaque and bacteria. Hence, rinsing it daily, brushing with mild soap, deep cleaning and storing it in a ventilated case are very important steps towards its longevity.
While a routine dental check up and clean is foundational, looking after your nylon occlusal splint is equally important. With the right care, you’ll keep it effective, hygienic, and comfortable for years to come. This guide will help you with the most effective cleaning tips, so your splint stays fresh, functional, and free of bacteria.
What is a Nylon Splint, and Why Does It Need Cleaning?
A nylon splint or a nylon occlusal splint is a custom-made dental device used to protect teeth. It helps in preventing damage from grinding (bruxism), stabilising jaw joints, or wear after restorative dental work. It fits over your upper/lower teeth and is typically worn overnight. Just like your toothbrush, your splint is constantly exposed to:
- Saliva and food debris
- Bacterial biofilm
- Environmental moisture during storage
Without proper care, these can lead to discolouration, unpleasant odour, and issues like fungal infections or irritation. Cleaning on a daily basis protects your nylon splints and supports your oral health for a long period.
1. Start with A Proper Daily Cleaning Routine
When it comes to caring for your nylon splint, daily cleaning is key. It won’t take more than a few minutes, but can make a noticeable impact.
- Rinse Promptly After Removal
As soon as you take your splint out, give it a good rinse under lukewarm water, never hot. This flushes out saliva and any bacteria that have built up overnight. - Use a Soft Toothbrush
Use a soft toothbrush (not the one you use on your teeth) and a little unscented hand soap or mild dishwashing liquid. Avoid toothpaste as it contains abrasive particles that can scratch your nylon occlusal splint. - Avoid Boiling Water or Dishwashers
Extreme heat can warp the material. Always use lukewarm water when cleaning.
These small and consistent actions reduce bacterial growth and maintain your dental appliance to optimum.
2. Give it a Deeper Cleaning Every Week
While daily rinsing and brushing are essential, your nylon splint also needs a deeper clean once or twice a week.
- Soak in denture-cleaning solution
Choose a solution designed for removable dental appliances (avoid anything with alcohol). Soak in a pH-balanced denture-cleaning solution for 15–30 minutes, then rinse thoroughly. This helps break down stubborn plaque and keeps the splint free of odour-causing bacteria. - Use a vinegar and water mix
Mix equal parts white vinegar and warm water, and soak your splint for about 20 minutes. This helps remove stubborn residue and neutralises odour. Do not use bleach, alcohol-based rinses, or mouthwashes. These can degrade the material of nylon occlusal splints and irritate your mouth. - Finish with a rinse and dry
Once cleaned, allow your splint to air dry completely before placing it in its container. This reduces the risk of fungal growth.
Not sure which cleaning solution to use? Ask us during your next dental check up and clean, Your Healthy Smile Dentists are always happy to guide you.
3. Keep It Safe Between Uses
How you store your nylon occlusal splint can affect its hygiene and lifespan just as much as cleaning.
- Always use a ventilated case
A case with small holes helps air flow and prevents mould or bacteria from growing. Avoid airtight containers, which trap moisture. - Clean the case weekly
Wash it with warm, soapy water and dry it completely before placing the splint inside. - Store it in a cool, dry place
Keep it away from direct sunlight and avoid the bathroom if it’s humid. Nylon doesn’t like heat or moisture.
A well-ventilated case not only preserves the shape of the nylon occlusal splint but also keeps it free of environmental contaminants.
A Bonus Tip During Travelling
When travelling, always carry your nylon splint in a ventilated, hard-shell case, and a travel-sized bottle of pH-neutral soap. Avoid using tissues for storing them as it can lead to contamination.
Why Should I Bring My Splint to the Dentist?
Bring your nylon splint to every dental check up and clean so a dentist can:
- Inspect it for signs of wear, cracks, or discolouration
- Ensure it still fits properly
- Adjust it if your bite has changed
- Offer professional cleaning or recommend replacement if needed
Most splints last 2–5 years with proper care. However, if you notice odour, discomfort, or looseness, don’t wait, book an appointment with our dentist in St Clair.
Your Nylon Splint Care Checklist
Maintaining a nylon splint requires commitment, consistency, and care.
Daily
✅ Rinse in lukewarm water
✅ Brush with mild soap
✅ Rinse again and air-dry
✅ Store in a clean, ventilated case
Weekly
✅ Soak in denture cleaner or vinegar mix
✅ Clean and dry the case
Every 6 Months
✅ Bring your splint to us for inspection and expert advice
Know When to Get it Replaced
It’s true, nylon splints don’t last forever. Consider a replacement if:
- It doesn’t feel as snug or comfortable anymore
- It’s showing cracks, stains, or a change in shape
- It has a persistent odour even after cleaning
- Your bite feels different when you wake up
At Your Healthy Smile Dentists, we recommend bringing your splint with you to every dental check up and clean so we can assess how it’s holding up and make any necessary adjustments.
Look After Your Splint and We’ll Look After Your Healthy Smile
Your nylon occlusal splint plays an important role in your oral health. They help you with teeth grinding, jaw alignment and bite correction. The more you invest in its upkeep, the more it gives back in terms of comfort, durability, and oral health.
Hence, keeping it clean, dry, and well-stored ensures it does its job without causing problems of its own. Your Healthy Smile Dentists will make every step easier, from custom-designing nylon splints to helping you care for them long after.
With a little care each day and personalised support from us, comfortable and more confident smiles are a promise. For more such tips, reach out to us today or visit Your Healthy Smile Dentists at 154 Bennett Rd, St. Clair.
FAQs
1. Can I use toothpaste on my nylon occlusal splint?
No. Toothpaste is abrasive and can scratch the nylon surface. Use a soft brush with soap instead.
2. Can hot water damage my nylon splint?
Yes. Hot water can warp your nylon splint. Always use lukewarm water for rinsing and cleaning.
3. Should I bring my splint to every dental check up and clean?
Yes. Your dentist in St Clair will assess the fit, hygiene, and condition of your nylon splint during regular check-ups.
4. Is vinegar safe for cleaning nylon occlusal splints?
Yes. A 1:1 vinegar and water solution helps disinfect nylon splints safely. Rinse thoroughly to prevent aftertaste or residue.
5. Why should I avoid storing my nylon splint in the bathroom?
Bathrooms are humid, and the risk of mould on nylon splints is high in such conditions. Always store them dry in a clean, ventilated case away from moisture.
6. What makes nylon splints better than acrylic ones for bruxism?
Nylon splints are more flexible, resistant to cracking, and less bulky than acrylic. This ensures better comfort and durability for overnight bruxism protection.
7. Is it safe to use ultrasonic cleaners for nylon splints?
Yes, but only under expert guidance. This is because some ultrasonic cleaners may cause microfractures in your nylon splints.
8. How can I tell if my nylon splint is warping?
Signs include tightness, changes in fit, or uneven pressure. Bring it with you during your next dental check up and clean with Your Healthy Smile Dentists.