Glendale, Arizona

Custom Night Guards in Glendale, AZ

If you wake up with jaw soreness, headaches, or worn-down teeth, you may be grinding or clenching in your sleep. A custom night guard from SmileScience Dental Spa provides precise, comfortable protection that store-bought guards simply cannot replicate.

Custom Lab-Fabricated Fit -- Not OTC
TMJ Bruxism + TMJ Evaluated Together
400+ 5-Star Patient Reviews
Written by Richard Dawson, DMD ICOI Fellow Reviewed by John Turke, DMD DMD Updated May 2026
400+ Five-Star Reviews Google & Yelp combined
Precise Custom Fit Digital impressions, lab-fabricated
Quick Turnaround Impressions taken at your appointment
TMJ-Informed Design Guards evaluated alongside jaw health

Custom Night Guard vs. Store-Bought

Over-the-counter mouth guards are mass-produced in a single thickness and shape. A custom night guard is fabricated from a precise impression of your own teeth -- a difference that matters for both comfort and effectiveness.

Store-Bought (OTC)

  • One-size-fits-all bulk
  • Bulky -- difficult to sleep in
  • Softens and degrades quickly
  • May not cover all teeth evenly
  • No evaluation of underlying cause

Custom (SmileScience)

  • Fabricated from your exact dental impression
  • Slim profile -- comfortable to wear nightly
  • Hard or dual-laminate materials built to last 3-5+ years
  • Even occlusal contact on every tooth
  • TMJ and bite evaluated at same visit

Signs You May Be Grinding Your Teeth

Many patients are unaware they grind at night because it happens during sleep. These are the most common signs we look for during an exam.

Morning Headaches

Tension headaches concentrated at the temples or behind the eyes are a hallmark of overnight jaw clenching.

Jaw Soreness or Stiffness

Achiness or limited opening first thing in the morning suggests sustained muscle contraction during sleep.

Flattened or Worn Enamel

Teeth that appear shorter or have flat, shiny wear facets indicate habitual grinding -- often only visible on X-rays or examination.

Cracked or Chipped Teeth

Repeated high-force grinding can fracture enamel and break dental restorations, especially crowns and veneers.

Clicking or Popping Jaw

Joint sounds can indicate TMJ involvement -- bruxism and TMJ dysfunction often occur together and should be evaluated simultaneously.

Tooth Sensitivity

Loss of protective enamel from grinding exposes the inner dentin, leading to sharp sensitivity to hot, cold, and sweet stimuli.

How We Fit Your Night Guard

The process takes two short appointments. Most patients leave their fitting wearing their new guard for the first time that same evening.

  1. We examine your teeth for wear patterns, assess your jaw joint for TMJ involvement, and discuss your symptoms. This step shapes the guard design -- not all grinders need the same thickness or material.

    Exam and Bite Evaluation

  2. Impressions

    Digital or physical impressions of your upper and lower teeth are taken chairside. This takes fewer than five minutes and captures the precise geometry that makes a custom guard comfortable.

  3. Your impressions are sent to a dental lab where a technician builds your guard to exact specifications. Most guards are ready within 7 to 10 business days.

    Lab Fabrication

  4. Fitting and Adjustment

    You return for a brief appointment where we seat the guard, check your bite, and make any minor adjustments for comfort. Most patients are surprised by how much thinner and lighter it is than an OTC guard.

  5. We recheck wear at your regular cleaning appointments. Guards should be replaced every 3 to 5 years, or sooner if heavy grinding wears through the material.

    Follow-Up Care

Which Type of Night Guard Is Right for You?

Not every night guard is the same material. The right choice depends on the severity of your grinding and your TMJ health. We select the most appropriate design at your evaluation.

Soft Guard

Made from flexible ethylene vinyl acetate. Most comfortable for first-time wearers and patients with mild grinding or clenching.

Best for: Mild-to-moderate bruxism, clenching without heavy lateral grinding

Hard Acrylic Guard

The most durable option, fabricated from rigid acrylic. Provides maximum protection for heavy grinders and patients with significant TMJ symptoms. Longest lifespan.

Best for: Heavy grinders, TMJ dysfunction, patients who have broken previous guards

Dual-Laminate Guard

Soft on the inside for comfort, hard on the outside for durability. The best of both worlds for moderate-to-heavy grinders who find hard guards uncomfortable.

Best for: Moderate-to-heavy grinders who want comfort with durability

Protect Your Teeth Tonight

A night guard is one of the most cost-effective investments in your dental health -- far less expensive than repairing cracked teeth or replacing worn restorations. Schedule a bruxism evaluation at SmileScience Dental Spa in Glendale today.

Schedule Online (480) 530-3663

Night Guard FAQs

The process typically takes two appointments. At the first visit we take impressions, and the guard is fabricated by a dental lab over the following 7 to 10 business days. You return for a brief fitting appointment before taking it home.

Custom night guards typically range from $300 to $600 at most dental offices. Many dental insurance plans cover a portion of the cost when bruxism is documented. We will check your benefits before your appointment and provide a clear cost estimate.

Sports guards are designed to absorb impact from external forces, not the sustained lateral forces of grinding. They are typically too thick for comfortable nightly wear and are not fabricated to distribute biting force evenly across all teeth. A dedicated night guard is significantly more effective for bruxism protection.

A night guard protects your teeth from the damage caused by grinding but does not eliminate the underlying grinding behavior. Addressing root causes -- stress, sleep apnea, bite misalignment -- alongside wearing a guard produces the best long-term outcomes. We discuss contributing factors at your consultation.

Rinse your guard with cool water after each use and brush it gently with a soft toothbrush -- no toothpaste, which can be abrasive. Allow it to air dry before storing it in the provided case. Never soak a hard acrylic guard in mouthwash for extended periods, as some ingredients can degrade the material.

Daytime clenching is also a form of bruxism and can cause identical damage. For daytime grinding, we often recommend a thinner, lower-profile guard designed for daytime wear, or discuss other management strategies. Let us know at your appointment whether your symptoms are primarily nocturnal or diurnal.

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