A night guard is a custom oral appliance worn during sleep that creates a protective barrier between your upper and lower teeth. It absorbs the force of grinding and clenching so your teeth don't have to. A sports mouth guard serves a different purpose: it shields your teeth, gums, and jaw from impact during athletic activity.
Both are custom-fit at Littleton Family Dental from impressions of your actual teeth. That's the key difference between what we make in-office and what you find at the pharmacy. A custom appliance fits correctly, stays in place, and actually gets worn. At our Littleton office, we've seen firsthand how much damage a well-fitted guard can prevent over time.
For grinders and clenchers:
Most patients who grind their teeth at night have no idea they're doing it. A partner notices first, or a dentist spots the wear patterns during a routine exam. By that point, enamel loss has already started, and enamel doesn't grow back.
A night guard stops that process. It doesn't eliminate the grinding habit, but it redirects the force away from your tooth surfaces. Patients often report that headaches, jaw soreness, and facial tension ease up significantly once they start wearing one consistently. These are common symptoms of bruxism and TMJ strain, and a properly fitted night guard addresses the mechanical cause.
For athletes:
A custom sports mouth guard fits over your teeth and distributes impact across the appliance rather than concentrating it on a single tooth or area of your jaw. It also protects your soft tissue from cuts caused by contact with your own teeth during a collision.
Custom guards are thinner, more comfortable, and fit more securely than boil-and-bite options. That matters because a guard that feels bulky or falls out doesn't protect you.
You likely need a night guard if you:
You likely need a sports mouth guard if you:
Some patients need both. If you grind at night and play sports on weekends, we make each appliance separately so each one fits and functions the way it should.
26 W Dry Creek Cir #375
Littleton, CO 80120
We've been fitting custom guards for Littleton patients for over 26 years. The process is straightforward: we take impressions, send them to a dental lab, and fit your finished appliance at a follow-up visit. If something feels off, we adjust it until it's right.
We also track wear over time. If a night guard is wearing down faster than expected, that tells us something about the severity of your grinding, and we factor that into your overall care. A guard is a tool, not a one-time fix, and we treat it that way.
The most common signs are waking up with jaw pain or headaches, tooth sensitivity that wasn't there before, and visible wear on your teeth. Your dentist can spot grinding patterns during a routine exam even if you haven't noticed symptoms yet. If you're unsure, bring it up at your next cleaning and we'll take a look.
It depends on how severely you grind. Light grinders often get five or more years from a single guard. Heavy grinders may need a replacement sooner. Bringing your guard to checkups lets us monitor the wear and tell you when a replacement makes sense.
For night guards, yes, without much debate. An ill-fitting guard can actually shift your bite over time, which creates new problems. For sports guards, the fit and retention of a custom appliance means it stays in during contact, which a boil-and-bite often doesn't. The cost difference is smaller than most patients expect.
A night guard can reduce the mechanical strain on your jaw joint by limiting the force generated during nighttime grinding and clenching. For patients with TMJ-related symptoms, this often brings meaningful relief. It's not a treatment for TMJ disorder on its own, but it's frequently part of a broader management approach.
Yes. We fit sports mouth guards for children and teens in organized athletics. Kids' mouths change as they grow, so guards may need to be updated more frequently than adult appliances, typically every one to two seasons, depending on growth.