Emergency Dentist in Mississauga: Your Guide to Immediate Care

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A sudden toothache in the middle of the night, a broken crown before a big meeting, or a knocked-out tooth from a sports injury—dental emergencies are stressful, painful, and unpredictable. When they happen, you need a trusted dental professional you can rely on for immediate, expert care. At Milestone Dentistry in the heart of Mississauga, we understand the urgency of these situations. We prioritize same-day emergency appointments to relieve your pain and protect your oral health.

This guide will walk you through the common types of dental emergencies, what to do immediately, and how our Mississauga clinic provides the fast, compassionate care you deserve.

What is Considered a Dental Emergency?

Not every dental issue requires immediate attention. Knowing the difference can save you from unnecessary stress or, conversely, prevent a minor problem from becoming a major one.

You need an emergency dentist if you experience:

  • Severe Toothache: Persistent, throbbing pain that doesn't subside with over-the-counter painkillers.

  • Knocked-Out (Avulsed) Tooth: This is a critical time-sensitive emergency. Quick action can save the tooth.

  • Cracked, Chipped, or Broken Tooth: Especially if it's causing sharp pain or has left a sharp edge.

  • Lost Filling or Crown: This can expose the sensitive tooth underneath to bacteria and temperature changes.

  • Abscess or Dental Infection: Signs include severe pain, swelling in your gums or face, a pimple-like bump on the gums, and sometimes a fever. This can be life-threatening if the infection spreads.

  • Uncontrolled Bleeding: Following an injury or procedure.

  • Trauma to Soft Tissues: Injuries to your gums, cheeks, lips, or tongue that require stitches.

What to Do in a Dental Emergency: First-Aid Steps

While you contact our emergency dental line at +1 905-270-1444, here’s what you can do:

For a Knocked-Out Tooth

  1. Handle carefully. Only touch the crown (the white chewing surface), not the root.

  2. Rinse gently with water if it's dirty. Do not scrub or use soap.

  3. Try to reinsert it into the socket, facing the correct way. Bite down gently on a clean cloth to hold it in place.

  4. If you can't reinsert it, keep it moist in a container of milk, saline solution, or your own saliva. The key is to keep the root's cells alive.

For a Severe Toothache

  1. Rinse your mouth with warm water to clean it out.

  2. Gently use floss to ensure no food debris is trapped and causing pressure.

  3. Apply a cold compress to the outside of your cheek to reduce swelling.

  4. Avoid placing aspirin or any other painkiller directly against the gums, as it can burn the tissue.

For a Broken Tooth or Lost Filling

  1. Rinse your mouth with warm water to clean the area.

  2. Save any pieces you can find.

  3. Cover any sharp edges with dental wax (available at pharmacies) or sugar-free gum to protect your cheek and tongue.

  4. For a lost crown, bring it with you. If possible, you can temporarily slip it back over the tooth using toothpaste or denture adhesive.

Why Choose Milestone Dentistry as Your Emergency Dentist in Mississauga?

When you're in pain, you shouldn't have to worry about the quality of care you'll receive. Our clinic at 4057 Confederation Square, Mississauga, ON L5B 1H3, is built on the principles of EEAT—Experience, Expertise, Authoritativeness, and Trustworthiness.

  • Expertise & Experience: Our dental team is highly trained in handling a wide range of dental emergencies. We use state-of-the-art diagnostic tools, like digital X-rays, to quickly identify the problem and provide the most effective treatment.

  • Authoritativeness: We believe in patient education. We will clearly explain the cause of your emergency, all available treatment options, and the steps we recommend to restore your health and prevent future issues.

  • Trustworthiness: We operate with complete transparency. Before any procedure begins, we will discuss all associated costs and our payment options. Your comfort and peace of mind are our top priorities.

We know emergencies don't just happen on weekdays. We do our best to accommodate same-day urgent appointments and will provide clear after-care instructions once your immediate issue is resolved.

Don't endure the pain alone. If you or a family member is experiencing a dental emergency in Mississauga, call us immediately at +1 905-270-1444. We are here to help.

Frequently Asked Questions (FAQs)

Q1: How quickly can I be seen for a dental emergency?

We strive to see patients with genuine emergencies on the same day they call. When you call our line at +1 905-270-1444, our team will assess your situation and schedule you for the earliest available slot, often within a few hours.

Q2: What is the cost of an emergency dental visit in Mississauga?

The cost depends entirely on the nature of the emergency and the required treatment (e.g., extraction, root canal, filling). After a examination, we will provide a detailed treatment plan and cost breakdown. We direct bill to most insurance companies and offer flexible payment plans to make care accessible.

Q3: What if my emergency happens on a weekend or holiday?

While our standard hours are Monday-Friday, we have an on-call service for established patients experiencing severe, urgent issues. Please call our main number for instructions.

Q4: I have a swollen jaw. Is that an emergency?

Yes, facial swelling is often a sign of a serious infection (abscess) that requires immediate attention. Infections can spread to other parts of your body and become systemic, posing a significant health risk. Please call us right away.

Q5: How can I prevent dental emergencies?

While not all emergencies are avoidable, you can reduce your risk by wearing a mouthguard during sports, avoiding chewing hard foods (ice, hard candy), not using your teeth as tools, and maintaining regular check-ups and cleanings at our Mississauga clinic to identify and address small problems before they become big ones.


Your health and comfort are our mission. Trust the experienced team at Milestone Dentistry to provide calm, professional, and effective care when you need it most. We are your partners in dental health in Mississauga.

📞 Call Now: +1 905-270-1444
📍 Visit Us: Milestone Dentistry, 4057 Confederation Square, Mississauga, ON L5B 1H3, Canada
Click here for Directions to Our Clinic


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Milestone Dentistry
Milestone Dentistry

Mississauga is a cosmopolitan city in Ontario and has a rich collection of dental services that can address different demographic groups. This city has boasted good dental health care with well-connected practicing dentists and specialist in various field, who can offer anything from simple dental check ups and scaling to aesthetic and reconstructive dental surgery processes. Highlights include the infrastructure and equipment used in Mississauga dental clinics, and these are top notch.