
When a cracked tooth, sudden face swelling, or a knocked-out tooth turns your day upside down, you need an emergency dentist Rancho Bernardo families already trust. Dr. Khizer Hafeez D.D.S. and the team at North County Aesthetics & Implants built this practice to handle dental emergencies the moment they happen, not days later.
Sudden severe pain, a dental abscess, or a same-day appointment request after an accident all fall under the same roof here, since this office is equipped to diagnose the root cause and get you out of pain fast. Patients don’t have to choose between fast emergency dental care and lasting oral health; the same team that stabilizes your dental crisis today also builds the long-term treatment plan that protects your smile going forward.
Our Mission
No one should leave an emergency visit still confused about what happened to their tooth. That standard traces back to Dr. Nelson Y. Howard, who built this practice on treating the cause of dental pain rather than just the symptom before eventually stepping back from clinical care; it continues today under Dr. Khizer Hafeez, D.D.S., the current owner.
In practice, that means real diagnostic tools, clear guidance about what’s actually wrong, timely treatment, and treatment planning that addresses the issue instead of just numbing it. The goal isn’t just fixing today’s dental issues; it’s building long-term relationships, so you have a trusted emergency dentist you can rely on for years, not just a one-time fix.

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Why Choose Us
A dental emergency is a bad time to discover a practice that can’t actually see you today. Here’s what patients notice once they’re in the chair.
A Set Number of Same-Day Slots, Reserved in Advance
Emergency capacity here isn’t an afterthought squeezed into whatever’s left on the calendar. A set number of same-day appointment openings are reserved specifically for a knocked-out tooth, sudden severe pain, or face swelling, so patients calling with a genuine dental crisis get a same-day answer instead of a callback tomorrow.
Imaging That Finds the Real Problem, Not Just the Symptom
Pain doesn’t always point to its own source. The Trios 6 scanner and other diagnostic tools let the team locate a hidden dental abscess, a gum bump that won’t go away, or a hairline crack before guessing at a fix. That precision shapes treatment planning as soon as you sit down, rather than after a round of trial and error.
Pain Relief Is the Start, Not the Whole Visit
An emergency appointment here doesn’t end once you’re comfortable. Tooth extractions, dental fillings, root canal treatment, fluoride treatment, and dental sealants are all handled in the same office, so we address oral hygiene and prevention alongside the immediate problem instead of leaving them for another visit down the road.
A Team That Takes the Time to Walk You Through It
Facial pain, tissue injury, and dental trauma are stressful enough without feeling rushed through the explanation. The compassionate team here talks through what was found, reviews pain management options, and offers local anesthesia when it makes treatment more comfortable, so patient-focused care doesn’t get skipped just because the visit started as an emergency.
A Conversation About Why It Happened, Not Just a Fix
Once the immediate dental crisis is resolved, the visit doesn’t just end there. The team walks through what likely caused the problem, whether that’s an oral infection that could recur, a habit putting your teeth at risk, or other dental problems worth addressing before they become emergencies themselves, building the kind of long-term relationships that turn a one-time emergency visit into ongoing, patient-centered care.
Meet the Doctors
Dr. Khizer Hafeez is the current owner of North County Aesthetics and Implants, bringing a background grounded in medicine and internationally recognized research in cardiovascular disease, work that earned him awards at national and international levels before he completed his Doctor of Dental Surgery at New York University College of Dentistry. Dr. Nelson Y. Howard founded this practice over 34 years ago and spent more than 40 years in dentistry building a reputation rooted in evidence-based care and diagnostic accuracy; he’s an accredited member of the American Academy of Cosmetic Dentistry, a founding member of the West Coast Society for Cosmetic Dentistry, and completed a General Practice Residency at the V.A. Medical Center in West Los Angeles alongside over 2,000 hours of continuing education.
Dr. Howard has since stepped back from day-to-day patient care, but the standard he set still shapes how emergency cases are handled under Dr. Hafeez’s ownership. Dr. Dariyan Ayazi rounds out the clinical team and sees emergency patients. Their combined clinical experience and compassionate team approach make it possible to handle everything from a same-day emergency to a full implant case in one place.
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Dr. Khizer Hafeez
Dr. Hafeez comes from a family that’s deeply rooted in medicine, which inspires him to bring his absolute best to his patients, no matter what their needs are.
Accolades:
- Extensive Research Background That Informs Evidence-Based Care
- New York University College of Dentistry- Doctor of Dental Surgery
- Internationally recognized researcher published in Cardiovascular disease research with awards in both National and International Levels.
Dr. Nelson Howard
Dr. Howard is happy to continue offering high-quality dental care to his existing patients and transition his practice to the capable hands of Dr. Hafeez and Dr. Ayazi.
Accolades:
- Accredited Member of the American Academy of Cosmetic Dentistry
- Founding Member of the West Coast Society for Cosmetic Dentistry
- Over 2,000 Continuing Education Hours Completed
- One-Year General Practice Residency – V.A. Medical Center in West LA

Emergency Dentistry
Is emergency dentistry right for you?
A dental emergency doesn’t always announce itself clearly. Sometimes it’s sharp pain that wakes you up. Sometimes it’s a tooth that breaks while eating. Either way, most patients ask the same question: do I need to go in right now, or can this wait? The answer almost always leans toward going in, and this section explains why, what happens when you arrive, and how emergency care fits into a longer treatment picture.
Who is a candidate for emergency dentistry?
Emergency dentistry is for patients dealing with a problem that can’t wait for a routine appointment. That includes severe tooth pain, visible swelling, a dislodged restoration, or any sign of infection like fever or a bad taste in the mouth, as well as more obvious cases like a cracked, chipped, or fully knocked-out tooth. You don’t need a referral. Root canals and tooth extractions are two of the most common treatments after an emergency visit, and our team can handle both the day you call.
What does the emergency dentistry process involve?
When you arrive, the emergency exam starts with identifying exactly what’s happening. We use the Trios 6 digital scanner and advanced imaging to assess the area quickly. That information tells us whether you need immediate treatment, like a root canal or extraction, or whether we should stabilize the tooth and build a follow-up plan. Before any treatment begins, we explain what we found and what we recommend. You make the call with all the information.
Where does emergency dentistry fit into your treatment plan?
Getting out of pain isn’t usually the last conversation. Once that’s handled, the team looks at what caused it in the first place, whether that points toward periodontal therapy for gum damage, a crown to protect a tooth that just had a root canal, or a longer restorative plan. All of that follow-up care happens at the same practice, so you’re not carrying your file to a different provider partway through.
When is the right time to consider emergency dentistry?
The right time is as soon as something feels wrong. Dental infections move fast, and a tooth that could be saved today may not be savable next week. A knocked-out tooth has a reimplantation window measured in hours, not days. Intermittent pain that fades and returns isn’t a sign of healing; it usually just means the problem is still active between flare-ups. Acting early almost always means fewer procedures and less discomfort.
Why emergency dentistry over the alternatives?
A trip to urgent care or the ER after a dental injury usually ends the same way: they treat the pain and suggest you follow up with a dentist. That’s because neither setting is equipped to treat the tooth itself. No one on staff can drain an abscess, complete a root canal, or seat a crown, so the underlying dental issue is still waiting for you afterward. An emergency dental visit skips that middle step and treats the actual cause the same day.
A prospective clinical study of patients treated at a hospital-based dental emergency unit tracked pain levels before and after treatment and found a steady, significant decrease at every follow-up point, with mean pain scores falling roughly 65 percent by the third day and a 93 percent drop in pain scores within one week of emergency dental treatment. That kind of fast, measurable relief comes from treating the source of the problem rather than masking it with medication until you can see a dentist anyway.
Leaving a Dental Infection Untreated Can Turn a Local Problem Into a Medical Emergency
A dental infection rarely stays confined to one tooth. Left alone, the bacteria causing a dental abscess can work into the jaw and surrounding tissue. When that happens, the situation moves from a dental problem to a medical one that may require hospitalization.
The National Institutes of Health notes that untreated dental infections carry a real risk of spreading into the deep spaces of the neck or ascending toward the sinuses surrounding the brain, turning a manageable problem into a dangerous one. The financial cost also grows fast. A tooth that could have been saved with a root canal may eventually need to be pulled and replaced with an implant, which is a much longer and more expensive process.
Same-Day Crowns
Do you know what’s actually happening inside that damaged tooth?
Most patients who need a crown already know something is wrong. The tooth hurts when they bite down, looks visibly cracked, or has a large old filling that’s starting to fail; sometimes it’s less about pain and more about cosmetics once the discoloration or shape becomes hard to ignore.
What they don’t always know is that the crown doesn’t have to take weeks, and that waiting longer than necessary gives bacteria more time to work. This section explains who’s a good fit for a same-day crown and what the process looks like from start to finish.
Who is a candidate for same-day crowns?
Good candidates for a same-day crown have a damaged tooth that still has enough healthy structure to support a restoration. This includes teeth with large cavities, visible cracks, failing old restorations, or teeth coming out of root canal treatment that need reinforcement before they fracture.
Patients with limited time or who’d rather avoid the back-and-forth of a two-appointment process tend to be a strong fit. If the damage is too severe or the tooth position makes same-day placement difficult, we’ll tell you that upfront and discuss what makes more sense.
What does the same-day crown process involve?
Instead of biting into a tray of impression material, you sit through a quick digital scan with the Trios 6 scanner. That file moves straight into our in-office SprintRay setup, where the Pro 2S, Midas, and NanoCure systems design, produce, and finish the crown while you wait.
By the time your appointment wraps up, the crown cemented in place is the permanent one, so nothing temporary sits in your mouth waiting to crack before a follow-up visit.
Where does a same-day crown fit into your treatment plan?
For most patients, a same-day crown is a standalone procedure. You come in, we place the crown, and the treatment is complete. If your tooth needs a root canal first, the crown is the final step, sealing and protecting the treated tooth.
For patients working through a larger restorative plan, such as full mouth reconstruction or a smile makeover, we may place crowns in a specific sequence alongside other work. We map that out with you so you know exactly what to expect at each visit.
When is the right time to consider a same-day crown?
The right time is before the tooth breaks further. A tooth with a large filling, a crack you can see, or one that’s already had a root canal is at real risk of fracturing under normal chewing pressure. Once a tooth splits below the gumline, a crown is no longer an option.
It’s also worth timing a crown before cosmetic work like teeth whitening, since crowns don’t respond to whitening agents and need to be shade-matched to your final tooth color. Crowns placed at the right time typically last 10 to 15 years with proper care.
Why same-day crowns over the alternatives?
Traditional crown placement splits the process across two visits with a temporary crown in between, and that gap carries a real failure risk of its own. A study of patients treated in a dental school clinic setting found that at least 10 percent of single-unit crown temporary restorations failed before the final crown was ever placed, whether that meant coming loose, cracking, or needing to be redone before the permanent crown was ready.
A same-day crown skips that failure point entirely by going straight from scan to permanent restoration, so there’s nothing temporarily sitting in your mouth long enough to break. A dental bridge is a separate option for a missing tooth. Still, it requires permanently altering two healthy teeth on either side to hold it in place, something a same-day crown avoids since it protects the damaged tooth without touching its neighbors.
A Cracked Tooth That Goes Untreated Keeps Breaking Down From the Inside
Bacteria don’t wait for you to schedule an appointment. Once enamel is compromised, bacteria move into the tooth structure beneath it and continue breaking it down. The National Institutes of Health notes that untreated tooth decay remains a major cause of tooth loss in adults, since a cavity left alone can progress from discomfort to infection to tooth loss.
A tooth that qualifies for a crown today may qualify only for extraction in a few months. Replacing a lost tooth with an implant and crown costs significantly more and takes much longer than placing a crown on a tooth that still has viable structure. Protecting it now is the more straightforward path.
Dental Implants
What happens to the bone after a tooth goes missing?
A missing tooth affects more than appearance. It changes how you chew, how neighboring teeth shift over time, and what happens to the bone underneath the gap. Implants work differently from other replacement options because they address the bone, not just the visible space. This section covers who qualifies, what the process involves, and why the timing of your decision matters more than most patients realize.
Who is a candidate for dental implants?
Most adults in good general health who are missing one or more teeth are potential candidates. The two factors that matter most are how much bone is available at the implant site and whether any ongoing health issues, like diabetes, are being actively managed, since that affects how well the site heals.
Patients who smoke may need to address that beforehand too. For patients who don’t have enough bone or who aren’t surgical candidates, implant-supported dentures or conventional dentures may be a better fit. We discuss all realistic options clearly so you can make an informed choice.
What does the dental implant process involve?
We start with a detailed evaluation using the Trios 6 scanner and Dexis OP 3D imaging to measure bone volume and plan placement with precision. In some cases, we offer immediate implant placement at the time of extraction, which reduces visits and helps preserve bone at the site.
Depending on how many teeth need replacing, options include single implant crowns, implant bridges, implant-supported dentures, 3 on 6, and All-on-X. Each plan focuses on your long-term outcome, not just the gap that needs filling.
Where does a dental implant fit into your treatment plan?
Implant treatment unfolds over several months. The implant post needs time to fuse with the bone before the final crown or prosthetic is attached. For patients rebuilding multiple teeth, implants often serve as the structural foundation for the rest of the restorative plan. We coordinate every phase of treatment in-house, from the initial scan through final placement, so you’re not managing handoffs between different offices.
When is the right time to consider dental implants?
The best time to move forward is as soon as a tooth is lost or confirmed as non-restorable. Bone at the extraction site starts to shrink within weeks of tooth loss, and that process speeds up significantly over the first year.
The more bone that’s lost, the more involved the implant process becomes. Patients who use a bridge or denture as a temporary measure should know that neither option stops bone loss. Implants are the only tooth replacement that stimulates bone the way a natural root does, which helps keep the surrounding structure intact over time.
Why dental implants over the alternatives?
Dental bridges fill the visible gap but require permanently reshaping the two teeth on either side to anchor the restoration. Those teeth lose healthy enamel that never grows back. Dentures restore some function but rest on top of the gum and do nothing to prevent the bone changes that alter your facial structure over years of wear. Implants replace both the root and the crown, preserving bone and keeping adjacent teeth from drifting.
A systematic review and meta-analysis of contemporary implant systems pooled data from 18 studies. They calculated a pooled 10-year implant survival rate of 96.4 percent, which outperforms the long-term survival typically reported for bridge abutments and denture-based replacements. Long-term data shows implants have a success rate exceeding 95 percent at 10 years in appropriate candidates, making them the most durable tooth replacement option available.
Delaying an Implant Accelerates the Bone Loss That Makes Treatment More Complex
Bone loss after tooth loss isn’t slow or gradual. A systematic review of post-extraction healing studies pooled data across multiple human re-entry trials and found horizontal bone loss ranging from 29 to 63 percent within just six months of extraction, confirming that the most dramatic changes happen far sooner than most patients expect.
As bone volume decreases, implant placement becomes more complex and often requires bone grafting, which adds both time and cost. Neighboring teeth also begin to drift into the open space, which can shift your bite and create alignment problems that require additional treatment to correct.
Testimonials
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Skip the Guessing and See the Emergency Dentist Rancho Bernardo Families Choose First
Same-day relief starts with the right emergency dentist Rancho Bernardo patients can count on, especially when severe pain, a knocked-out tooth, or facial swelling shows up without warning. Dr. Khizer Hafeez, D.D.S., and the team at North County Aesthetics & Implants keep appointment slots open for exactly this kind of situation. Call the San Marcos office at 760.330.8146 or the Rancho Bernardo office at 858.758.4860 to get seen today, or schedule a smile consultation online if your situation isn’t urgent.
FAQs
What counts as a real dental emergency?
Not every ache needs an urgent visit, but severe pain, a knocked-out tooth, facial swelling, or a dental abscess usually does. Dental trauma from an accident, a tooth that’s split or come loose, and any infection that seems to be spreading also count as dental emergencies. If you’re unsure, call the office and describe what you’re experiencing to find out.
Is a chipped tooth something I need to handle right away?
It depends on how deep the damage goes. A small cosmetic concern on the surface can often wait for a regular appointment, but a chipped tooth with sharp edges, sensitivity to hot and cold, or visible dental trauma should be looked at sooner. Waiting too long lets the crack spread and raises the odds of needing a root canal instead of a simple repair.
Can a lost filling or crown wait a few days?
A missing filling or crown exposes the tooth underneath, which makes it more vulnerable to bacteria and further decay. It’s not always as urgent as a knocked-out tooth, but waiting too long can turn a simple dental filling replacement into a more involved repair, especially if the exposed area starts causing pain. Keeping the area clean and calling within a day or two is the safer approach.
What if my tooth pain starts after hours or on a weekend?
Dental emergencies don’t follow business hours, so calling the office is still the right first step even outside normal hours. Same-day appointment openings are reserved for situations like sudden severe pain or facial swelling, and the team can help you decide whether a dental crisis can safely wait until morning. Leaving a message with what you’re experiencing helps the team prioritize your call.
How can I tell if it's a dental problem or something more serious?
Most dental issues, even painful ones, stay limited to the mouth and jaw. Warning signs of something bigger include rapidly spreading facial swelling, difficulty swallowing or breathing, or a high fever alongside a dental abscess or oral infection. Those symptoms may call for emergency room care first, so it’s worth mentioning them when you call to describe what’s going on.
Why Patients Choose Us
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A Legacy of Trust – Evolved
Dr. Howard established his practice for the past 40 years, and we look forward to carrying on his legacy of outstanding dentistry and service.
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Technology that Improves Outcomes
Our state-of-the-art office has a warm atmosphere that will help you feel right at home. It’s equipped with the latest dental technology to ensure you receive high-quality results and have a comfortable experience.
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Personalized, Comfortable Care
With a commitment to providing patient-centric, gold standard care, we make sure that you enjoy personalized and comfortable visits.
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Evidence-Based Dentistry
Our dentists remain up-to-date with the latest research and are committed to using techniques and materials that offer proven success.

Continuing Our Legacy of Excellence
As I reflect on this upcoming year, it marks a meaningful milestone for me—my 40th year in dentistry and the 34th year that my dental practices have had the privilege of serving the San Marcos and Rancho Bernardo communities.
Over the past few years, many of you have asked whether I am planning to retire. While I am not retiring, I have given thoughtful consideration to how best to ensure that the level of care, trust, and excellence you have come to expect continues well into the future. With that goal in mind, I began exploring the idea of bringing in partners who share my philosophy, values, and commitment to patient-centered dentistry.
Nelson Y. Howard, DDS, AAACD
Comprehensive Suite of Dental Services
- Implant Dentistry
- Cosmetic Dentistry
- General Dentistry
- Sedation Dentistry
- Facial Esthetics
- And more!
Advanced Technology. Better Dentistry.
We practice innovative dentistry that employs the latest proven technology so you can enjoy a more comfortable experience and unmatched precision in treatment planning.
- Trios 6 Scanner
- 3D Printers
- Laser Dentistry
- Intraoral Camera
Find Our Rancho Bernardo Office
- Located near Oaks North Golf Course & Lawn Bowling Club.
- Next to San Diego Highland Dance Academy.
- Minutes from Rancho Bernardo Inn and Bernardo Winery.
- A short drive from Saddle Club Estates & Maderas Golf Club.
Find Our San Marcos Office
- At the intersection of S. Rancho Santa Fe Rd. and W. San Marcos Blvd.
- In San Marcos Plaza shopping mall near Albertsons.
- Across from Rancho San Marcos Village & Eugenio Italian Ristorante.
- Close to California State University – San Marcos & Kaiser Permanente.









