Oral Health — Normal Heights

TMJ & Custom Nightguards in Normal Heights, San Diego

Conservative care for jaw pain, clicking, and worn-down teeth caused by clenching and grinding -- starting with a careful evaluation and a custom-fitted nightguard when appropriate. Serving patients from Normal Heights — about 10 minutes east on adams ave / university ave from normal heights.

Normal Heights is a tree-lined neighborhood with a friendly, neighborhood-first vibe. Our office is a short drive east on the University Ave corridor.

About TMJ Care & Custom Nightguards

The temporomandibular joint (TMJ) is the hinge that connects your lower jaw to your skull. Together with the muscles of chewing, it lets you talk, eat, and yawn. When something is off in the joint, the muscles, or the way the teeth come together, the result can be jaw pain, headaches, popping or clicking sounds, locking, ear-area pressure, and worn-down or cracked teeth. The umbrella term for this collection of problems is temporomandibular disorder (TMD), often referred to in everyday conversation simply as TMJ. The American Dental Association recommends starting with conservative, reversible treatment for most cases.

Bruxism -- clenching and grinding -- is one of the most common drivers of TMJ symptoms and is also a common standalone problem. It often happens at night, where it can be powerful and prolonged without you being aware of it, but it can also happen during the day in response to stress or concentration. Telltale signs include flattened or chipped tooth edges, sensitive teeth, sore jaw muscles in the morning, headaches around the temples, and a partner who hears grinding. Untreated, bruxism can crack teeth and existing restorations, accelerate gum recession, and worsen TMJ symptoms over time.

A TMJ and bruxism evaluation begins with a careful conversation. Your dentist asks about the timing of symptoms, what makes them better or worse, sleep quality, stress, posture, recent dental work, and any history of jaw injury. The clinical exam includes feeling the joint and the major muscles of chewing, listening for popping or clicking, measuring jaw opening, and checking the bite. Tooth wear patterns are examined, and existing restorations are checked for fractures. Imaging may be added when needed to look at the joint itself.

For most patients, first-line treatment is conservative and reversible. Self-care includes a soft diet during flare-ups, applying moist heat or ice to the affected muscles, avoiding wide opening (large yawns, big sandwiches), limiting gum chewing, becoming aware of daytime clenching, gentle jaw stretches, and stress management. Physical therapy is genuinely helpful for many patients and is often underused. Short-term use of over-the-counter anti-inflammatory medication can help with pain flares, when medically appropriate.

A custom nightguard (also called an occlusal splint or bite guard) is the standard dental tool for managing bruxism and many TMJ symptoms. It is a thin, custom-fitted appliance -- typically worn on the upper teeth at night -- that creates a smooth biting surface between the upper and lower teeth. This protects the teeth from grinding wear, reduces the muscle activity associated with clenching, and gives the jaw joint a chance to rest. A custom nightguard, fabricated from impressions or a digital scan, fits much more precisely than a drugstore boil-and-bite guard, is far more comfortable to wear long-term, and does not work itself loose during the night. There are several styles -- hard, soft, dual-laminate -- and your dentist will recommend the right one based on the severity of grinding, the condition of the teeth, and any existing crowns or bridges.

Nightguards are not a cure for the underlying habit. They are a protective tool, similar to wearing a helmet. Combined with awareness, stress management, physical therapy when appropriate, and treatment of any specific dental contributors (a high spot on a new filling, a tooth that is in the wrong position), most patients see meaningful improvement within a few weeks. Sleep-related bruxism is also tied to sleep-disordered breathing in some patients; if there are signs suggesting sleep apnea, your dentist may discuss a referral for a sleep evaluation.

A small subset of patients have more complex TMJ disorders that do not respond to conservative care -- significant disc displacement, persistent locking, advanced joint changes, or pain interfering with daily life. In those cases, your dentist will refer to an oral and maxillofacial surgeon, a TMJ specialist, or an orofacial pain clinic for advanced imaging, injections, or surgical options. Conservative care is the first step, but a clear escalation path matters.

Nightguards are typically not covered as a major restorative benefit, though some plans cover them under specific codes. The office can verify coverage and review payment options before fabrication begins. Long-term, the cost of a custom nightguard is typically a fraction of the cost of treating cracked teeth and worn restorations that bruxism eventually produces.

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