Dental Emergency or Can It Wait? 10 Warning Signs You Should See a Dentist Immediately

A sudden toothache, broken tooth, or facial swelling can happen when you least expect it. While some dental problems can safely wait a day or two, others require prompt treatment to relieve pain, prevent infection, and save a tooth.

Knowing when to seek emergency dental care can make the difference between a simple repair and more extensive treatment later. At her Henderson, Nevada practice, Marielaina Perrone, DDS, provides prompt emergency dental care to help patients restore their oral health as quickly and comfortably as possible.

If you’re experiencing any of the following symptoms, it’s time to contact an emergency dentist.

What Is Considered a Dental Emergency?

A dental emergency is any condition involving the teeth, gums, jaw, or surrounding tissues that requires immediate professional attention to:

• Relieve severe pain
• Stop bleeding
• Prevent infection from spreading
• Save a damaged or knocked-out tooth
• Protect your overall health

Not every dental problem requires an emergency visit, but delaying treatment for serious issues can lead to permanent damage.

1. Severe Tooth Pain That Won’t Go Away

A persistent or worsening toothache is one of the most common reasons patients seek emergency dental care.

While occasional sensitivity may not be urgent, severe pain often indicates an underlying problem such as:

• Deep tooth decay
• An infected dental pulp
• A cracked tooth
• An abscess
• Advanced gum disease

Pain that interferes with sleeping, eating, or concentrating should never be ignored.

2. Swelling of the Face or Gums

Facial swelling is one of the clearest signs that immediate dental evaluation is needed.

Swelling may indicate:

• A dental abscess
• Serious bacterial infection
• Impacted tooth complications
• Gum infection

If swelling is accompanied by fever, difficulty swallowing, or difficulty breathing, seek emergency medical care immediately, as the infection could become life-threatening.

3. A Knocked-Out Tooth

A knocked-out permanent tooth is one of the few true dental emergencies where every minute matters.

If possible:

• Pick up the tooth by the crown (never the root).
• Gently rinse with clean water if dirty.
• Do not scrub the tooth.
• Place it back into the socket if possible.
• If not, store it in milk or a tooth preservation solution.
• Contact your dentist immediately.

Prompt treatment significantly increases the chances of saving the tooth.

4. A Broken or Fractured Tooth

Teeth can fracture from:

• Sports injuries
• Falls
• Biting hard foods
• Accidents
• Teeth grinding

Even if the break appears small, cracks can expose the inner pulp, allowing bacteria to enter.

Treatment may include:

• Dental bonding
• Porcelain crowns
• Root canal therapy
• Dental implants if the tooth cannot be saved

5. A Lost Filling or Crown

Losing a filling or crown may not always seem urgent, but it leaves the tooth vulnerable to:

• Sensitivity
• Additional fractures
• Tooth movement
• Decay

Prompt replacement helps protect the remaining tooth structure.

6. An Abscess or Pimple on the Gums

A small pimple-like bump on the gums often signals an abscess.

Other symptoms may include:

• Bad taste
• Drainage
• Severe pain
• Swelling
• Fever

An untreated dental abscess can spread into surrounding tissues and even enter the bloodstream.

Never attempt to drain an abscess yourself.

7. Uncontrolled Bleeding

Bleeding after brushing or flossing may indicate gum disease, but bleeding that will not stop after:

• Trauma
• Tooth extraction
• Injury

requires immediate professional attention.

Apply gentle pressure with clean gauze while contacting your dentist.

8. Jaw Pain or Difficulty Opening Your Mouth

Sudden jaw pain may result from:

• TMJ disorders
• Trauma
• Infection
• Dislocation
• Fracture

If jaw pain follows an accident or is accompanied by swelling or difficulty opening your mouth, seek prompt evaluation.

9. A Loose Adult Tooth

Unlike baby teeth, permanent teeth should never become loose.

Possible causes include:

• Gum disease
• Trauma
• Infection
• Bite problems

Early treatment may improve the chances of saving the tooth.

10. Signs of Infection Throughout the Body

A dental infection is no longer just a dental problem if you develop:

• Fever
• Chills
• Fatigue
• Facial swelling
• Difficulty swallowing
• Difficulty breathing

These symptoms require immediate medical evaluation.

What Should You Do Before Seeing the Dentist?

Until you reach the office:

For Toothaches

• Rinse with warm salt water.
• Gently floss around the area.
• Take medication as directed.

Avoid placing aspirin directly on the gums.

For Broken Teeth

• Save any fragments.
• Rinse your mouth.
• Apply a cold compress.

For Swelling

Use a cold compress on the outside of the face.

Do not place heat directly on swollen tissues.

For Knocked-Out Teeth

Keep the tooth moist and contact your dentist immediately.

Can Dental Emergencies Be Prevented?

Many emergencies can be avoided with routine preventive care.

Recommendations include:

• Regular dental exams
• Professional cleanings
• Nightguards for grinding
• Athletic mouthguards
• Treating cavities early
• Avoiding chewing ice and hard objects

Preventive care is often the simplest way to avoid unexpected dental pain.

Why Prompt Treatment Matters

Waiting too long may result in:

• More pain
• More extensive treatment
• Tooth loss
• Higher treatment costs
• Spread of infection
• Longer recovery

The sooner problems are diagnosed, the more conservative treatment can often be.

When in Doubt, Call

Many patients aren’t sure whether their situation qualifies as a dental emergency.

If you’re experiencing significant pain, swelling, trauma, or have concerns about a damaged tooth, it’s always better to call. A quick conversation with your dental office can help determine how urgently you should be seen.

“One of the biggest mistakes I see is patients waiting several days hoping a painful tooth will improve on its own. Most dental emergencies don’t resolve without treatment, and early intervention often allows us to save teeth while making treatment simpler and more comfortable.”
— Marielaina Perrone, DDS

Frequently Asked Questions

Is every toothache a dental emergency?

No. Mild sensitivity can often wait for a scheduled appointment. Severe, persistent, or worsening pain should be evaluated promptly.

Can an emergency dentist save a knocked-out tooth?

Often, yes. The sooner treatment begins—ideally within 30 to 60 minutes—the better the chances of successfully reimplanting the tooth.

Should I go to the emergency room for a toothache?

Most toothaches are best treated by a dentist. However, if you have facial swelling, difficulty breathing, difficulty swallowing, or a high fever, seek emergency medical care immediately.

What if my crown falls off?

Keep the crown if possible and contact your dentist as soon as you can. The underlying tooth should be protected to reduce the risk of further damage.

Can a broken tooth wait until next week?

Not always. Even small fractures can expose the tooth to bacteria and increase the risk of infection or additional damage. It’s best to have the tooth evaluated promptly.

Don’t Ignore the Warning Signs

Dental emergencies rarely improve without treatment. Whether you’re experiencing severe pain, swelling, a broken tooth, or another urgent dental problem, prompt care can relieve discomfort, protect your oral health, and often save your natural tooth.

If you need an emergency dentist in Henderson, NV, Dr. Marielaina Perrone and her team provide compassionate, comprehensive care to diagnose the problem quickly and recommend the most appropriate treatment. Don’t wait for a small issue to become a much larger one—contact our office today for prompt emergency dental care.

About Marielaina Perrone, DDS

Dr. Marielaina Perrone, DDS, is a trusted cosmetic and family dentist in Henderson, NV, known for helping patients achieve healthy, beautiful smiles through personalized, compassionate care. With more than 20 years of clinical experience, she combines advanced dental expertise with an artistic eye to deliver exceptional results in porcelain veneers, dental implants, smile makeovers, periodontal therapy, Botox, dermal fillers, and facial aesthetic treatments.

A graduate with honors from Stony Brook University School of Dental Medicine, Dr. Perrone remains committed to lifelong learning and regularly pursues advanced continuing education in cosmetic dentistry, implant dentistry, and facial aesthetics. Her comprehensive approach focuses on enhancing oral health, facial harmony, and overall confidence through customized treatment plans tailored to each patient’s unique goals.

Dr. Perrone is passionate about patient education, preventive care, and building lasting relationships founded on trust, communication, and comfort. She believes every patient deserves individualized attention and treatment that supports both long-term health and a confident smile.

Proudly serving Henderson, Green Valley, Las Vegas, Summerlin, and surrounding communities, Dr. Perrone is dedicated to providing modern, patient-centered dentistry in a welcoming environment. Outside the office, she enjoys cooking, staying active, spending time with family, and participating in community activities throughout the Las Vegas Valley.

Reviewed for Clinical Accuracy

This article has been written and clinically reviewed by Marielaina Perrone, DDS, to ensure it reflects current evidence-based dentistry and the personalized philosophy of care practiced at her Henderson, Nevada office.

Last Reviewed: July 2026