Emergency dentist in Walnut Creek, Dr. Mohammad Khandaqji, using a surgical microscope for precise urgent dental care.

Emergency Dental Services: Relief When You Need It Most

A dental emergency doesn’t care whether it’s the middle of the day or a quiet Sunday morning. Whether you have a sharp, throbbing ache that keeps you awake or a tooth that was knocked out during a game at Heather Farm Park, you need a dentist who can provide prompt, compassionate treatment.

Mona Lisa Smile Dental prioritizes emergency cases. We set aside specific times in our daily schedule to ensure that patients in pain are not left waiting. If you’re looking for an emergency dentist in Walnut Creek, call us right away at (925) 543-0000. We frequently offer same-day appointments to help you stabilize your health and get back to your life.

What Constitutes a Dental Emergency?

Not every dental issue necessitates an immediate visit to the office, but when pain or structural damage is present, “waiting until Monday” can result in permanent tooth loss or infection spread. We offer expert care for the following:

A toothache can range from a minor annoyance to excruciating, sharp pain that spreads to your jaw and ear. This is often indicative of deep decay or a nerve infection. We specialize in fast emergency toothache relief by diagnosing the underlying cause, such as a cavity, cracked root, or abscess, and providing immediate palliative care to alleviate the throbbing.

An abscess is a localized infection that can be deadly if the bacteria spread to your bloodstream or jawbone. If you notice a “pimple” on your gums, facial swelling, or a fever, you should seek abscess drainage and gum swelling treatment immediately. We safely drain the infection, sanitize the area, and prescribe antibiotics to ensure that it is completely eradicated.

A knocked-out tooth is a race against time. If you act within 30 to 60 minutes, there is a good chance we can save the natural tooth. The Golden Rule states that you should always handle the tooth by the crown (the white part) rather than the root.

  • Storage: Keep the tooth moist in a small milk container or tucked inside your cheek. Our knocked-out tooth treatment focuses on immediate reimplantation and splinting to allow the periodontal ligaments to reattach.

Whether you bit into something hard at the Walnut Creek Farmers Market or sustained a sports injury, a fracture exposes your tooth’s sensitive inner pulp. We provide cracked and broken tooth repair with high-strength bonding or veneers to restore structure and prevent further splitting.

When your current dental work fails or a tooth is too damaged for a simple filling, our specialists provide advanced restorative solutions. If an infection has spread to the pulp, an emergency root canal is often the only way to save the tooth and alleviate the pain. We remove the infected tissue, clean and seal the canal to prevent reinfection.

  • Emergency Tooth Extractions: While we always try to save your natural teeth, there are times when a tooth is too fractured or decayed to keep. We perform emergency tooth extractions using “atraumatic” techniques to preserve as much bone as possible for future dental implants.
  • Emergency Crown Repair and Temporary Restorations: When a crown falls off or breaks, the exposed tooth becomes extremely sensitive to air and temperature. We offer emergency crown repair and high-quality temporary restorations to keep your smile safe while a permanent, custom-shaded crown is being created.



If you are experiencing agonizing, throbbing pain, an emergency root canal in Walnut Creek may be the only way to save your natural tooth. At Mona Lisa Smile Dental, we specialize in painless endodontics, using high-magnification microscopy to remove infected pulp with extreme precision. This treatment doesn’t cause pain; it eliminates the pain caused by deep decay or trauma. We prioritize your comfort, walking you through each step to ensure a relaxed, stress-free experience while preserving your smile.

A dental restoration—whether it’s a porcelain crown or a composite filling—can fail at the most inconvenient times, such as during a meal at a downtown Walnut Creek restaurant. At Mona Lisa Smile Dental, we provide Emergency Crown Repair to restore your bite and protect the underlying tooth from sensitivity or decay.

Our priority is to determine if your existing restoration can be safely recemented. Using high-definition diagnostics, we inspect the tooth for new decay or structural damage. If the crown is intact, we use professional-grade bonding agents for a secure, immediate fix. If the crown is fractured beyond repair, we offer durable, aesthetic replacements in a supportive environment, ensuring you never have to worry about a compromised smile.

When a tooth is compromised by a fracture or a lost filling, immediate protection is vital to prevent bacterial infiltration. At Mona Lisa Smile Dental, we provide temporary dental restorations as a critical interim step in your treatment plan. These specialized short-term fixes—including sedative fillings and temporary crowns—are designed to seal exposed dentin, significantly reduce tooth sensitivity, and maintain the structural integrity of your bite.

By stabilizing the tooth today, we ensure you remain comfortable and pain-free while our Walnut Creek lab or our in-house technology prepares your high-quality, long-term restorative solution. This proactive approach prevents further damage and ensures the final result is both aesthetic and durable.

Frequently Asked Questions (FAQ)

How much does an emergency dental appointment in Walnut Creek cost?

The cost of treatment varies depending on the procedure required. We offer transparent pricing and collaborate with Delta Dental and other PPO providers to reduce out-of-pocket expenses.



If you have a broken jaw or are having difficulty breathing due to swelling, go to the emergency room. For toothaches, knocked-out teeth, or abscesses, an emergency dentist is better equipped to provide the necessary dental care. The ADA states that dental offices are the most appropriate setting for oral trauma.



Yes. We leave gaps in our schedule just for emergency toothache relief and urgent repairs for our Walnut Creek neighbor.



First Aid: What to Do While You’re on the Way

Before you arrive at our Walnut Creek office, follow these steps to manage the situation:

  1. For pain, take over-the-counter anti-inflammatory medications such as Ibuprofen (Advil) as directed. Do not apply aspirin directly to the gums, as this can cause chemical burns.
  2. For swelling, apply a cold compress to the outside of your cheek at 15-minute intervals.
  3. To stop bleeding, apply firm, consistent pressure with clean gauze or a moistened tea bag.
  4. For a Lost Crown: If you still have the crown, you can temporarily “seat” it back on the tooth with a small dab of over-the-counter dental cement or toothpaste to protect the nerve until you see us.

Why Choose Mona Lisa Smile Dental for Urgent Care?

Walnut Creek residents trust Dr. Khandaqji and his team because we combine clinical excellence with a relaxing atmosphere. We understand how stressful emergencies can be, so we offer Sedation Dentistry options to help you relax while we work.

Our facility is outfitted with Digital Dental X-rays and 3D Imaging, allowing us to see the full extent of a fracture or infection in seconds. We accept most PPO insurance plans and provide flexible financing to ensure that your health is not hampered by financial constraints.