What Does TMJ Pain Feel Like?

TMJ pain can feel different for everyone — from jaw soreness and popping to headaches and earaches. In this guide, we explain what TMJ pain really feels like, why it happens, and what you can do to find relief.

Transitioning from Smile Direct Club: Where to Find Replacement Retainers

Lost your Smile Direct Club retainers? You’re not alone. With SDC no longer in business, many people are looking for reliable replacement options. Here’s how to keep your smile protected, where to order new custom retainers, and why having a backup set matters.

Different Types of Teeth Stains

How To Make Your Retainer Fit Again

What Are the Long-Term Effects of Untreated Teeth Grinding?

What Are Night Guards Made Of? EVA, Copolyester, Acrylic & More

Night guards can look nearly identical while being made from very different materials. Learn how EVA, copolyester, acrylic/PMMA and 3D-printing resins differ—and why “soft,” “hard” and “custom” don’t tell you the whole story.

Are Mouth Guards Effective for Teeth Grinding? What They Really Do

Mouth guards can help protect teeth from the wear, pressure and damage caused by grinding, but they do not always stop bruxism itself. Learn how they work, when they may help and how to choose the right custom night guard.

What Causes Teeth Grinding (Bruxism)?

Black Friday Alert: Shield Your Smile and Save Big at Sentinel Mouthguards!