Jaw pain may be only part of the picture. Headaches, neck tension, tinnitus, and dizziness can all trace back to the same joint.
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These symptoms can feel unrelated — but they often trace back to the same source: the jaw joint and the muscles around it. What looks like six separate problems is often one larger picture.






We Don't Treat a Bite. We Treat a Functional System.
The jaw joints, muscles, movement, function, and bite work together — which is why a headache, a clicking jaw, and tension in the neck can all trace back to the same source. Understanding how those parts relate to each other comes before deciding what treatment, if any, is appropriate. Nothing about your care is assumed in advance.
A precise, individualized approach to TMJ / TMD care — guided by diagnosis, thoughtful planning, and treatment with purpose.
We begin with a conservative, non-invasive, and reversible approach designed to reduce TMJ/TMD-related symptoms while evaluating how your joints, muscles, and function respond. Many patients feel a difference within days, and most see steady improvement within the first two weeks. More complex cases — especially those involving prior jaw trauma — can take two to three months to fully stabilize.Reversible first.
Once comfort and stability have been achieved and the treatment direction confirmed, we determine whether anything else is necessary to maintain that result long term.Only if needed.
Once comfort, function, and stability have been achieved, the goal becomes protecting the result and helping preserve it for the long term.Protect what we've achieved.
Not every patient requires every phase. Treatment recommendations depend on individual diagnosis, clinical findings, and response to treatment.


Dr. Cristian Fernández and Dra. Ana Helmbold bring a thorough, whole-system approach to every TMD evaluation at DDS with a Smile. Rather than treating an isolated symptom, they take the time to understand how your jaw, muscles, and bite work together — so any recommendation is based on what's actually happening, not a guess.
Understand first. Treat with purpose.
Dr. Fernandez and Dr. Helmbold are general dentists licensed in California.
A few of the 300+ patients we've treated for TMJ/TMD at DDS with a Smile.
Real patients. Real stories — in their own words.
Read the full story → See all patient stories →Shared with our patients' permission. Individual results may vary.
TMD is rarely about just one area. That's why we evaluate the whole functional system. We assess your jaw joints for movement and stability, evaluate the muscles of the jaw, head, neck, and shoulders, and examine how your teeth, bite, and jaw function work together.
Because understanding how everything connects is the first step toward understanding what may be contributing to your symptoms.
DDS with a Smile provides focused evaluation and treatment for TMJ and TMD symptoms from our San Ramon office, serving patients throughout Danville, Dublin, Pleasanton, and Alamo. If jaw pain, headaches, or related symptoms have been part of your day-to-day for a while, a thorough evaluation is the clearest way to understand what's going on — and what, if anything, should be done about it.
Both are sometimes discussed as options when chronic migraine is linked to jaw-muscle tension. Here's a factual side-by-side, so you can see how they actually differ:
| BOTOX® for Chronic Migraine | Our Orthotic Occlusal Appliance | |
|---|---|---|
| What it is | A prescription injection (onabotulinumtoxinA), FDA-approved to prevent headaches in adults with Chronic Migraine (15+ headache days a month). | A custom, removable appliance that repositions and supports the jaw joint to relieve the muscle tension that can refer pain to the head and neck. |
| How it's given | Injected directly into specific head, neck, and jaw muscles by a licensed provider. | Custom-fit and adjusted in our office; worn over your teeth. No needles. |
| How often | Repeated every 12 weeks, on an ongoing basis, per the BOTOX® prescribing information. | Made once per treatment phase and adjusted as your jaw responds — not a recurring procedure. |
| Medication | Yes — a prescription neurotoxin. | No medication or injections involved. |
| Common side effects | Per the BOTOX® prescribing information for Chronic Migraine, reported in clinical trials: neck pain (9%, vs. 3% with placebo), headache (5%), eyelid drooping (4%), muscle weakness (4%), musculoskeletal stiffness (4%), migraine (4%), injection-site pain (3%), muscle pain (3%), and facial muscle weakness (2%). The label also carries a boxed warning: the toxin's effects can spread beyond the injection site, causing symptoms such as generalized muscle weakness, vision problems, or difficulty swallowing or breathing, from hours to weeks after treatment.* | A short bite-adjustment period as your jaw adapts. Potential risks and side effects are reviewed with you at your evaluation. |
*Source: BOTOX® full prescribing information for Chronic Migraine (read the full prescribing information, including the boxed warning). BOTOX® is a registered trademark of Allergan, an AbbVie company — we have no affiliation with the manufacturer. For complete safety information, or to watch their official patient videos, visit botoxchronicmigraine.com.
If your migraines may be related to jaw-muscle tension, an evaluation can help determine whether a non-drug approach that addresses the joint is appropriate for you — that's exactly what your evaluation is for.
You've seen how we approach TMD care. Request your appointment online, leave your information, and our team will call you to confirm the details.
Schedule Your TMD EvaluationPrefer to talk? Call 925-837-8126
DDS with a Smile ("we," "us," "our") respects your privacy. This policy explains what information we collect through this website, how we use it, and the choices you have.
DDS with a Smile, Dr. Cristian Fernandez, DDS & Dr. Ana Helmbold, DDS, 2355 San Ramon Valley Blvd, Ste 205, San Ramon, CA 94583. You can reach us at 925-837-8126 or hello@ddswithasmile.com.
We do not sell your personal information, and we do not share it with third parties for their own marketing purposes.
Whether or not you've had your first visit yet, we treat anything you share with us about your symptoms or dental/TMJ history as confidential, and we limit access to it to the staff who need it to respond to you or provide your care. Once you become a patient of our practice, your health records are also protected under our HIPAA Notice of Privacy Practices, and under California's Confidentiality of Medical Information Act (CMIA), which we provide separately at your first visit or upon request.
When you request an appointment through our online scheduling page and agree to be contacted, you agree that we may reach you by phone or text, including with automated technology, about your inquiry. Consent is not a condition of purchasing any service from us. Message and data rates may apply, and message frequency varies. Reply STOP at any time to opt out of texts, or HELP for help.
You can ask us at any time what personal information we hold about you, ask us to correct it, or ask us to delete it, by contacting us using the information above. As a California healthcare provider, we're also subject to the CMIA's confidentiality requirements for your medical information, independent of HIPAA and regardless of the size of our practice.
This website is not directed to children, and we do not knowingly collect personal information from children through it.
We may update this policy from time to time. The "last updated" date above reflects the most recent revision.
Questions about this policy? Reach us at hello@ddswithasmile.com or 925-837-8126.
These terms govern your use of this website, operated by DDS with a Smile, Dr. Cristian Fernandez, DDS & Dr. Ana Helmbold, DDS. By using this site, you agree to them.
The information on this website, including the FAQ and treatment descriptions, is provided for general educational purposes about TMD/TMJ only. It is not a diagnosis, a treatment recommendation, or a substitute for an in-person evaluation by a licensed professional. Requesting a consultation or appointment online, or browsing this site does not create a doctor-patient relationship — that relationship begins only once you've had an in-person evaluation with us. If you are experiencing a medical emergency, call 911 or go to your nearest emergency room.
Patient stories and testimonials on this site reflect the real experiences of individual patients, shared with their permission. They are not a guarantee that any other patient will have the same experience or outcome. Every case is different and is evaluated on its own.
You agree to use this site lawfully, to provide accurate information in any form you submit, and not to misuse the site (for example, by attempting to disrupt it or access data that isn't yours).
The text, images, videos, and branding on this site belong to DDS with a Smile or are used with permission, and may not be copied or reused without our consent. Third-party trademarks referenced on this site (for example, BOTOX®) belong to their respective owners; we are not affiliated with and do not speak on behalf of those companies.
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This website and its content are provided "as is," without warranties of any kind. To the fullest extent permitted by law, DDS with a Smile is not liable for any damages arising from your use of this site or reliance on its content. Nothing here limits any rights you have that cannot be waived under applicable law.
These terms are governed by the laws of the State of California.
We may update these terms from time to time. The "last updated" date above reflects the most recent revision.
Questions about these terms? Reach us at hello@ddswithasmile.com or 925-837-8126.