Not All Nightguards Are Created Equal: A Patient’s Guide to Smile Protection

If you grind your teeth at night, you’ve probably seen nightguards at the pharmacy and thought about grabbing one. They’re cheap, easy to find, and seem like a good fix. But before you toss one in your cart, it’s worth investigating whether they stack up against a professional appliance. Keep reading to learn more about teeth grinding and see whether any old nightguard will protect your smile.

What Is Bruxism?

Bruxism is the clinical term for grinding and clenching your teeth during sleep. According to the American Sleep Association, it can cause fatigue, facial pain, jaw soreness, and morning headaches. Over time, it wears down tooth enamel and can lead to other issues, like cracked teeth or even tooth loss. A nightguard creates a cushion between your upper and lower teeth, but the protection it offers depends heavily on its quality.

Over-the-Counter Nightguards

OTC nightguards typically come in two forms: one-size-fits-all and boil-and-bite. The one-size variety is pre-formed and non-adjustable. That makes them bulky, uncomfortable, and often difficult to keep in place during sleep. Boil-and-bite guards are softened in hot water and molded around your teeth for a semi-custom fit. But while this is a step in the right direction, it’s still far from precise.

It’s easy to see why many people look for OTC guards. They’re cheap, often costing between $15 and $100, and require no visit to the dentist. However, convenience comes with cost. Poor fit can cause the guard to shift overnight. A study published in the British Dental Journal found that improperly fitted nightguards can contribute to tissue damage and unintended tooth movement. Store-bought guards also wear out quickly—often within just three to six months.

Professional Nightguards

A professional nightguard is on a whole other level. This appliance starts with a precise impression of your teeth, which is sent to a dental lab to create a custom-fit mouthpiece. When it’s ready, your dentist will examine how it molds to your mouth and make any needed adjustments before you take it home.

The result is a guard designed specifically for your mouth. It stays in place, distributes bite pressure evenly, and protects your teeth far more effectively than a generic alternative. Best of all, because it’s made from higher-quality materials, it’ll last significantly longer, typically two to five years with proper care.

Which Should You Choose?

If your grinding is mild and you need something in a pinch, an OTC guard can serve as a short-term solution. But for anyone dealing with regular symptoms, like jaw soreness, headaches, worn enamel, or disrupted sleep, a professional nightguard is a great investment.

If you’re concerned about your smile and want relief from grinding, a conversation with your dentist is the best place to start. They can evaluate the severity of your condition and recommend the right level of protection for you.

About The Practice

At Waterbury Smiles, Dr. Marini and Dr. Mancini are proud to provide custom nightguards and comprehensive care to help patients protect their smiles while they sleep. If you’re waking up with jaw pain or headaches, you don’t have to grin and bear it. Call us at (203) 575-9097 to talk to our talented team and schedule your bruxism consultation today.