Botox at the Dentist? How It Can Help With Jaw Tension, Gummy Smiles, and Facial Lines

Most people do not immediately associate Botox with dentistry. Teeth, yes. Flossing lectures, perhaps. Forehead lines, not necessarily.

But when you stop to think about what dentists actually do all day, Botox at a dental office makes a great deal of sense. Dentists are trained in head and neck anatomy and work within millimeters of facial muscles, nerves, blood vessels, bone, and soft tissue every day. They evaluate how the jaw moves, how the teeth meet, how the lips frame a smile, and how muscle activity can damage teeth or contribute to discomfort. Precise injections in this region are not a surprising detour from dentistry. Anatomy, diagnosis, and injections are already part of the job.

Dr. Kenneth Burson is especially well prepared for that work. Before earning his Doctor of Dental Surgery degree, he earned a master’s degree in anatomy from Creighton University. He has practiced dentistry for more than 15 years and is a Fellow of the Academy of General Dentistry, a distinction reflecting his commitment to advanced education beyond dental school. His continuing education includes respected programs through Kois, the Spear Institute, and the American Academy of Cosmetic Dentistry. That combination of anatomy, comprehensive dentistry, facial esthetics, restorative care, and bite analysis allows him to approach Botox as more than an isolated injection.

At The Denver Dentists & Implant Center, Dr. Burson uses Botox cosmetically and, in carefully selected cases, to help manage concerns such as persistent jaw-muscle tension, clenching-related discomfort, and a gummy smile. Whether the goal is comfort, appearance, or both, he evaluates the face and mouth as a connected system.

Botox is not the right answer for every line, every headache, or every person with TMJ pain. It also does not replace a thorough dental evaluation. Jaw discomfort can come from the teeth, chewing muscles, jaw joints, bite, inflammation, injury, sleep-related habits, or several factors at once. The value of receiving Botox from a dentist is not simply that we can provide an injection. It is that Dr. Burson can evaluate how the muscles relate to your teeth, bite, smile, and long-term oral health before deciding whether treatment makes sense.

Why Choose a Dentist for Botox?

Botox works by changing muscle activity, and muscles do not function in isolation. The masseter muscles that create jaw tension are also responsible for chewing. The muscles that lift the upper lip affect how much tooth and gum tissue show when you smile. The muscles that create expression lines interact with the brows, eyes, lips, and overall balance of the face. Placement matters, but so does understanding what that muscle is doing and what may happen when its activity changes.

A dentist evaluates many of these relationships during ordinary patient care. Dr. Burson can look for worn enamel, cracked teeth, broken fillings, gum recession, enlarged chewing muscles, tenderness, bite imbalance, and damage to crowns, veneers, or implants. If you ask about Botox for clenching, he can determine whether your symptoms appear muscular or whether the jaw joint, teeth, bite, or another condition may be driving the problem. If you ask about a gummy smile, he can evaluate whether muscle movement, tooth proportions, gum position, lip anatomy, or jaw structure is the primary contributor.

That diagnostic perspective helps prevent Botox from becoming a solution in search of a problem. A person with muscle-related jaw tension may benefit from injections in the chewing muscles. Someone with an injured jaw joint may need an entirely different plan. A patient concerned about showing gum tissue may respond well to carefully placed Botox, while another may achieve a better result through gum contouring, orthodontics, restorative dentistry, or no treatment at all.

Cosmetic treatment benefits from the same comprehensive view. The teeth, lips, gums, facial muscles, and proportions of the lower face all contribute to a smile. Dr. Burson’s advanced training in both function and esthetics helps him plan a result that looks natural in motion, not simply smooth in one frozen photograph. The goal is not to chase every line. It is to understand what you want to change and make the smallest, most thoughtful adjustment that serves that goal.

What Does Botox Actually Do?

Botox is the brand name for onabotulinumtoxinA, a prescription medication injected into specific muscles. It temporarily reduces the nerve signals that cause those muscles to contract. In cosmetic treatment, relaxing selected muscles can soften the appearance of expression lines while preserving natural movement when treatment is planned conservatively. In dental and facial applications, reducing the activity of particular muscles may also change the force they place on the jaw, teeth, or upper lip.

The effect is temporary. Cosmetic results may begin appearing within the first few days and continue developing after treatment; results for FDA-approved cosmetic areas can last up to about four months, although individual experiences vary. Muscle activity gradually returns, so maintaining results generally requires repeat treatment at appropriate intervals.

That temporary quality is not necessarily a drawback. It allows treatment to be adjusted over time as we learn how your muscles respond and as your goals change. It also means Botox is not a permanent alteration to your face. We are aiming for “you look rested,” not “your eyebrows have entered witness protection.”

Botox Cosmetic is FDA approved for specific cosmetic treatment areas in adults. Uses involving the masseter or other chewing muscles for clenching and TMJ-related symptoms, as well as treatment used to reduce a gummy smile, may be prescribed off-label. Off-label use means a licensed clinician uses an approved medication for a purpose or treatment area not specifically included in the FDA-approved labeling, based on clinical judgment and informed consent. Dr. Burson will explain when a proposed use is off-label, what evidence and limitations are relevant, and what alternatives you have.

Botox for Jaw Tension, Clenching, and TMJ-Related Pain

The masseter muscles along the sides of the jaw help you close your mouth and chew. They are supposed to be strong. The problem is that some of them approach the job with the enthusiasm of a hydraulic press.

When a patient clenches or grinds heavily, the chewing muscles may become overworked, enlarged, tight, or sore. Symptoms can include jaw fatigue, facial aching, morning tension, tenderness along the sides of the face, tension-type headaches, or discomfort associated with prolonged clenching. The same force can contribute to worn enamel, chipped teeth, cracked teeth, gum recession, broken fillings, damaged crowns, and strain on dental implants or other restorations.

For selected patients, Botox placed in specific chewing muscles may reduce excessive muscle activity and provide relief from muscular tension. Some patients also notice a slimmer appearance through the lower face as enlarged masseter muscles relax. The goal is not to prevent normal chewing or make the jaw weak. It is to reduce excessive force while maintaining everyday function.

However, “TMJ” is often used as a catch-all term for almost any jaw symptom. The temporomandibular joints, or TMJs, are the joints that connect the lower jaw to the skull, while temporomandibular disorders can involve the joints, discs, muscles, or surrounding structures. Botox affects muscle activity; it does not repair a damaged joint, replace a displaced disc, correct arthritis, or resolve every cause of facial pain.

That is why an evaluation matters. Dr. Burson considers where the discomfort occurs, which muscles are tender, how the jaw moves, whether it clicks or locks, how the teeth come together, and whether clenching or grinding has damaged the teeth. Depending on the findings, treatment may include a custom night guard, restorative care, habit or stress management, physical therapy, medical evaluation, referral to another specialist, Botox, or a combination of approaches.

Botox also does not physically stand between the upper and lower teeth the way a night guard does. If grinding threatens your enamel, crowns, veneers, implants, or fillings, a protective appliance may still be important even when Botox reduces muscle intensity. One treatment manages muscle activity; the other provides a physical barrier. Teeth, regrettably, are unable to file a workers’ compensation claim, so sometimes we have to protect them from the night shift ourselves.

Botox for a Gummy Smile

A gummy smile is a smile that displays more gum tissue above the upper teeth than a person would like. There is no universal measurement that makes a smile attractive or unattractive, and showing gum tissue is not a disease. Treatment is entirely elective unless another dental concern is present.

Several different factors can contribute to a gummy smile. The upper lip may lift strongly, the lip may be relatively short, the teeth may appear small because they are partly covered by gum tissue, the upper jaw may have a particular position, or the teeth may not have fully erupted into their expected visible proportions. Because the cause varies, Botox is not automatically the right treatment.

When an overactive upper-lip muscle is a major contributor, small amounts of Botox placed in carefully selected muscles may reduce how high the lip rises during a full smile. The aim is balance, not to erase expression or prevent the patient from smiling normally. Results are temporary, and treatment must be planned carefully because the muscles around the mouth affect expression, speech, and movement.

If tooth proportions, gum position, or jaw structure are the primary reason for the appearance, another option may be more appropriate. Dr. Burson may discuss gum contouring, restorative treatment, orthodontics, or referral for another evaluation depending on the cause and the patient’s goals. Treating the muscle when the muscle is not the problem is a very efficient way to be disappointed.

Cosmetic Botox With a Dentist’s View of the Whole Smile

Cosmetic Botox temporarily softens selected expression lines created by repeated muscle movement. Depending on the areas being evaluated and whether treatment is clinically appropriate, patients may seek Botox for concerns such as frown lines, forehead lines, crow’s feet, or other facial features that affect how rested, tense, or balanced they appear.

Our approach is not to remove every sign that your face has participated in your life. Natural-looking Botox should allow you to appear like yourself, with movement and expression preserved. Some patients want a subtle softening. Others have a particular area that has bothered them for years. There is no moral victory in having the smoothest forehead in Denver, and there is no requirement to treat a line simply because it exists.

A dentist’s perspective can be especially useful when Botox is part of a broader smile plan. Teeth are only one component of a smile. The lips frame them, facial muscles move them into view, the gums influence proportion, and the bite affects how the lower face functions. Dr. Burson can consider whether whitening, bonding, veneers, clear aligners, gum treatment, or no dental treatment at all may better address the concern. Sometimes Botox complements cosmetic dentistry; sometimes it is the only treatment desired; sometimes the most honest recommendation is to leave everything exactly as it is.

Dr. Burson’s combination of a master’s degree in anatomy, more than 15 years of experience, FAGD distinction, and advanced Kois, Spear, and AACD education informs every part of that planning. His understanding of anatomy, function, restorative dentistry, and facial esthetics helps him create treatment that respects both appearance and movement.

What to Expect at a Botox Consultation

Your appointment begins with a conversation about what bothers you and what result you want. For jaw pain or clenching, Dr. Burson will ask about the location and timing of symptoms, headaches, grinding habits, previous treatment, and damage to the teeth or restorations. For cosmetic concerns or a gummy smile, he will evaluate your features both at rest and in motion rather than judging a smile from a single frozen photograph.

Your health history and medications matter. Botox should not be used in people with a known hypersensitivity to a botulinum toxin preparation or when infection is present at the proposed injection site. Certain neurologic or neuromuscular conditions, swallowing or breathing problems, pregnancy or breastfeeding, medications that affect neuromuscular transmission, previous reactions, and recent treatment with any botulinum toxin product should be discussed before care. This is a prescription treatment, not an add-on we casually toss in because you arrived ten minutes early for a cleaning.

If Botox is appropriate, Dr. Burson will discuss the treatment areas, expected effect, alternatives, limitations, cost, and potential risks. The injections are performed with a fine needle at planned locations. Many patients return to ordinary activities afterward, but you must follow the specific aftercare instructions you receive.

Temporary bruising, swelling, tenderness, headache, or unwanted weakness in a nearby muscle can occur. Depending on the treatment area, potential effects may include asymmetry, eyelid or brow drooping, changes in smile movement, or difficulty with chewing. Botulinum toxin products also carry an FDA boxed warning because toxin effects can rarely spread beyond the injection area and cause symptoms such as generalized weakness, double vision, drooping eyelids, changes in voice or speech, loss of bladder control, or difficulty swallowing or breathing. Seek immediate medical care if swallowing, speech, or breathing problems develop after treatment.

This information is not meant to make an ordinary consultation sound like the opening scene of a medical drama. It is included because informed consent matters. Botox is widely used, but it is still a prescription medication with real benefits, limitations, and risks.

Is Dental Botox Right for You?

Botox may be worth discussing if persistent jaw-muscle tension or clenching has not responded adequately to conservative measures, if an overactive upper lip contributes to a gummy smile you would like to change, or if you want natural-looking cosmetic treatment from a provider who understands how the muscles relate to your smile and bite.

It may not be the right solution if your pain is primarily joint-related, another condition needs diagnosis first, your desired change requires dental or surgical treatment, or Botox is not safe with your health history. The goal of a consultation is not to find a reason to inject. It is to determine whether Botox addresses the actual problem.

At The Denver Dentists & Implant Center, we evaluate more than the area where you feel pain or see a line. We consider the teeth, bite, chewing muscles, jaw movement, gums, lips, facial balance, dental history, and long-term goals. That is the real reason to consider a dentist for Botox: the injection is planned by someone who understands both the face you see and the dental system working underneath it.

If you are considering Botox in Denver for jaw tension, clenching, TMJ-related muscle pain, a gummy smile, or cosmetic facial lines, schedule a consultation with Dr. Burson. We will listen to what you want to change, evaluate what may be causing it, and explain whether Botox or another option makes the most sense.

The best result should not announce that you had Botox. It should help you feel more comfortable, more refreshed, or simply more like yourself.

Written by The Denver Dentists team. Reviewed for clinical accuracy by Dr. Kenneth Burson, MS, DDS, FAGD. Dr. Burson is the owner dentist at The Denver Dentists & Implant Center in Denver, Colorado. He focuses on comprehensive, cosmetic, restorative, and implant dentistry and provides Botox treatment when clinically appropriate.

Clinical note: Botox is a prescription medication. Uses for jaw-muscle pain, clenching, bruxism, masseter reduction, and gummy-smile treatment may be off-label. Individual results and duration vary. A consultation is required to determine candidacy, alternatives, risks, and expected outcomes.