Bruxism Night Guard: Prices, Types, and Benefits in Cali

Have you ever woken up, opened your mouth, and felt a click in the joints near your ears? Do you feel jaw pain, cheek fatigue, headaches, or notice in the mirror that your teeth look shorter because they’re wearing down? These are very common signs of bruxism, which we can understand as grinding or clenching the teeth—whether consciously or, more often, unconsciously. As an Oral Rehabilitation specialist, I’ve treated many patients who arrive worried about these symptoms, and I’m happy to share that there’s an effective and straightforward solution among several options: muscle-relaxing (myorelaxant) occlusal splints—commonly called night guards.

If you’re also looking for an option tailored to your case, I invite you to book a personalized consultation with me. Together we’ll evaluate your symptoms and I’ll recommend the most appropriate type of splint for you.

What is a myorelaxant (muscle-relaxing) dental splint?

It’s a custom-made device: we take impressions of your teeth and fabricate a medical-grade acrylic guard that acts like a protective shield between the upper and lower teeth. Think of it as having a shock absorber in your mouth—just as a car’s shocks absorb bumps in the road, the splint absorbs and distributes biting forces, protecting your teeth and muscles.

Key benefits

• Protects enamel from wear due to nighttime (or daytime) clenching and grinding.
• Relaxes facial and jaw muscles by preventing tooth-to-tooth contact and reducing fatigue from clenching.
• Reduces headaches and muscle tension.
• Improves sleep by creating a “cushion” that distributes forces on the splint instead of on the teeth.
• Helps protect the temporomandibular joint (TMJ).

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Types of muscle-relaxing splints

Not every patient needs the same appliance. Depending on your symptoms and diagnosis, we may choose from:

1) Michigan Splint (full-coverage stabilization)

• Covers the entire upper arch; the most widely used and known.
• Indicated for severe bruxism and muscle pain.
• Requires several follow-up visits for fine adjustment and is typically used long-term, especially at night.
• Benefits: excellent outcomes—reduces pain, protects teeth, and improves sleep quality.

2) Anterior Repositioning Splint

• Designed with a guiding ramp to position the mandible more favorably.
• Indicated for joint clicking, locking, or more complex, painful TMJ cases.
• Not all patients are candidates; not intended for prolonged use.

3) Stabilization Splint

• Thinner and comfortable; ideal for extended wear during the day and/or night; provides a sense of stability even while speaking.
• Benefits: easy adaptation; protects teeth without disrupting daily life.

4) Anterior Splint (NTI)

• Fits only on the front teeth.
• Highly effective for migraines, morning headaches, and intense bruxism.
• Usage is limited—often prescribed for a few weeks to manage pain, followed by a Michigan-type splint for routine use.

5) Posterior Splint

• Covers only the molars.
• Useful in severe posterior wear or when evaluating the bite before extensive rehabilitation.
• Used infrequently and temporarily.

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Basic care for your splint

To maximize durability and effectiveness:

• Clean every morning with cold water, a soft brush, and neutral soap—never toothpaste (it roughens the surface, dulls the finish, and can harbor bacteria).
• Dry thoroughly and store in a ventilated case (with holes) to prevent warping or cracking.
• Avoid hot water (can deform the material).
• Attend periodic check-ups to verify fit, wear, or micro-fractures (especially in heavy clenchers).
• Typical lifespan: 2–3 years, sometimes less depending on your case and habits.

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When do you need a myorelaxant splint?

Signs that you should consult:

• Jaw pain or stiffness upon waking.
• Visible tooth wear.
• Frequent headaches.
• Facial fatigue.
• Ongoing stress or sleep problems.

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Myorelaxant splints in Cali

At my practice in North Cali, I provide a personalized diagnosis to recommend the ideal splint for your case. In just a few weeks, many patients experience a marked improvement in quality of life, less pain, and more restful sleep.

If you identified with any of these symptoms, book your appointment and let’s discuss the best option for you. Your smile—and your well-being—deserve this care.

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And what about the guards sold on online marketplaces?

It’s increasingly common to find generic soft guards online that promise to solve bruxism at a very low cost. Please keep in mind:

• These soft appliances are neither safe nor effective for most bruxism cases.
• Because they’re soft, they fail to stabilize the bite and can actually worsen symptoms.
• They’re adapted in hot water, which risks burns and rarely fits properly.
• Since they’re not custom-made, they can alter your bite and create TMJ problems.

That’s why it isn’t appropriate to compare a guard costing $34,000 COP ( $9 USD) with a professionally fabricated, clinic-grade myorelaxant splint—yes, professional splints are more expensive, but health is never something to gamble with.

A professional splint:

• Is fabricated from high-quality, medical-grade acrylic.
• Is adjusted to your occlusion and specific clinical needs.
• Is prescribed and monitored by a specialist dentist, ensuring safety and results.

👉 If you’ve already used one of these generic guards and feel discomfort—or you’re considering buying one—stop and think twice.

If you want to learn more about the benefits of a custom splint, I invite you to book a clinical evaluation with me. During your visit, we’ll review your case and I’ll explain why a custom-made guard is the best investment for your health and your smile.