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Sentinel Mouthcare Blog

Woman sleeping while grinding her teeth at night with illustration representing nighttime bruxism symptoms.

How Do I Know If I'm Grinding My Teeth?

Waking up with jaw soreness, headaches, or worn-down teeth? You may be grinding your teeth at night — a condition known as bruxism. Updated October 26th, 2025, this guide will...

How Do I Know If I'm Grinding My Teeth?

Waking up with jaw soreness, headaches, or worn-down teeth? You may be grinding your teeth at night — a condition known as bruxism. Updated October 26th, 2025, this guide will...

how to take a perfect dental impression

Did You Mess Up Your Dental Impression? Good vs...

What if you mess up your dental impression? Don’t panic — it happens more often than you think. At Sentinel Mouthguards, every impression is reviewed by our lab, and if...

Did You Mess Up Your Dental Impression? Good vs...

What if you mess up your dental impression? Don’t panic — it happens more often than you think. At Sentinel Mouthguards, every impression is reviewed by our lab, and if...

best dental retainers after braces

Best Clear Dental Retainers After Braces

Checked and updated for accuracy on 02/04/23 This article discusses the trimming and polishing methods of Sentinel Mouthguards® dental retainers, the benefits of implementing the scallop technique and answers some...

Best Clear Dental Retainers After Braces

Checked and updated for accuracy on 02/04/23 This article discusses the trimming and polishing methods of Sentinel Mouthguards® dental retainers, the benefits of implementing the scallop technique and answers some...

how much does a dental night guard cost

Dentist Night Guard vs. Over-the-Counter (OTC):...

Understanding how much a night guard costs can be confusing, as prices range from $20 to over $800 depending on the type and where you purchase it. This guide breaks...

Dentist Night Guard vs. Over-the-Counter (OTC):...

Understanding how much a night guard costs can be confusing, as prices range from $20 to over $800 depending on the type and where you purchase it. This guide breaks...

whats the difference between teeth grinding and teeth clenching?

What Is the Difference Between Teeth Clenching ...

Reviewed and updated for accuracy on 06/25/23 Teeth clenching and teeth grinding, also known as bruxism, are both conditions that involve the involuntary or excessive grinding, clenching, or gnashing of...

What Is the Difference Between Teeth Clenching ...

Reviewed and updated for accuracy on 06/25/23 Teeth clenching and teeth grinding, also known as bruxism, are both conditions that involve the involuntary or excessive grinding, clenching, or gnashing of...

can a night guard change your bite?

Why Your Night Guard Hurts Your Teeth — Common ...

If your night guard hurts your teeth, you’re not alone. While a little pressure is normal at first, ongoing pain usually means the guard needs an adjustment, a different material,...

Why Your Night Guard Hurts Your Teeth — Common ...

If your night guard hurts your teeth, you’re not alone. While a little pressure is normal at first, ongoing pain usually means the guard needs an adjustment, a different material,...