Tooth pain ignores your schedule — it can hit mid-week, in the middle of the night, or right before something important, and it rarely eases on its own. Some patients come to Kwon Emergency Dentistry in Costa Mesa, CA after weeks of growing sensitivity; others arrive the same day the pain began, unable to eat or sleep. What brought them in matters less than what’s causing it. Decay, infection, a crack, and gum disease can feel similar from the outside but each needs a different fix. Dr. Soo Kwon pinpoints the source and provides same-day Emergency Dental Care to treat it.

Who Comes In for Tooth Pain Treatment
Tooth pain does not favor a particular age group or gender. At Kwon Emergency Dentistry, we see patients across a wide range, though nationally, adults between 25 and 34 make up the largest share of emergency dental visits for tooth disorders, according to data published on pubmed.ncbi.nlm.nih.gov. Research from ncbi.nlm.nih.gov also puts the average age of emergency dental patients at around 51, with men and women seeking care at nearly equal rates.
What most of them have in common is timing. The majority waited about three days after pain started before making the call. Some assumed it would settle on its own. Others were managing with over-the-counter medication until it stopped working. By the time they came in, the situation had usually progressed further than it needed to. Patients who work full-time schedules, parents managing busy households, people who have been putting off a dental visit for months, those are the people we see most often, and same-day appointments exist specifically for situations like theirs.
Symptoms of a Toothache
Two toothaches can feel nothing alike depending on what is behind them. A crack behaves differently than an abscess. Untreated decay has a way of advancing into territory that newer decay has not reached yet. What patients feel varies, but these are the most commonly reported symptoms:
- Sharp pain that fires when biting or chewing
- Hot, cold, or sweet sensitivity that does not settle down after the source is removed
- A deep throb that keeps going regardless of what you do
- Pain that quiets for a while, then builds back up hours later
- A puffy or swollen area around one tooth, sometimes with a visible bump on the gum
- Jaw tightness, a headache that keeps returning, or a feeling of pressure around the ear
Meet Our Team

Soo Kwon
Dentist
DDS

Michael Ayzin
Dentist
DDS

Ronald Ayzin
Dentist
DDS

Justin Hai
Periodontist
DDS
“Pain tells you something is wrong. Getting to the cause of it quickly is what protects the tooth and keeps your options open. We focus on finding that answer fast so we can get you comfortable and back to your day.” – Dr. Soo Kwon, DMD, Kwon Emergency Dentistry
When You Should See an Emergency Dentist for Tooth Pain
Fever alongside tooth pain. Swelling pushing toward the cheek or eye. Trouble swallowing. Those do not wait for a regular opening. A day or two of pain building without an obvious cause is worth calling about the same day rather than watching over a weekend. Pain does not take a break while patients wait. Neither does a crack sitting in an untreated tooth.
Something patients do not always account for: quiet is not recovery. When the nerve dies, the signal stops. Most people interpret that as the problem resolving. The infection underneath keeps working into surrounding bone and tissue the entire time, and the cases that come in after those quiet weeks are almost always more involved than they needed to be. Reacting while the tooth is still symptomatic keeps more treatment options available.
Emergency dental appointments are available in Costa Mesa.
Research estimates that about 15 million working days are lost in the United States each year because of tooth pain.
Source: ncbi.nlm.nih.gov/books/NBK578294
Why Choose Kwon Emergency Dentistry for Tooth Pain Treatment
- Same-day emergency appointments – Tooth pain that cannot wait gets seen the same day whenever possible. We keep availability open specifically for urgent cases.
- Accurate diagnosis before any treatment – Dr. Kwon uses digital X-rays, percussion testing, cold spray, and 3D cone beam imaging when needed to identify the exact source of pain before recommending anything.
- Full range of tooth pain treatments in one place – Fillings, root canal therapy, extractions, abscess drainage, gum treatment, and dental bonding are all handled at our Costa Mesa office without referrals.
- Insurance verified while you are being seen – Our team confirms your coverage during the appointment so billing does not delay your care.
- Interest-free payment options for uninsured patients – Patients without dental coverage have access to payment arrangements so cost does not stand between them and treatment.
- Comfortable care for anxious patients – Sedation options are available for patients who experience significant dental anxiety.
What to Expect When You Call Us
Symptoms, how long the pain has been present, and medical history get covered on the first call. That information shapes how fast the appointment gets scheduled. Severe pain or swelling in the face moves straight to the front. Dr. Kwon goes through visible decay, cracks, swelling, and discoloration on arrival. Percussion testing and cold spray narrow the field, identifying which tooth is involved and whether nerve damage is part of the picture. Root structures, bone levels, and cavities sitting below the surface show up on digital X-rays. Anything more complex gets a 3D cone beam scan, which gives a complete picture of what is happening below the gumline.
Upper back molar pain is not always dental. Sinus pressure and active infections in the sinus cavity produce an ache in that area nearly identical to a toothache. Patients hold off calling all the time assuming a cold is behind it. Sometimes that is right. Sometimes the source is inside the tooth, and no amount of decongestant is going to touch it. Ruling that out happens during the exam. After a diagnosis is made, findings get walked through on a chairside monitor before any treatment begins.
How We Treat Severe Toothache
The source determines the treatment. Nothing gets recommended before we know what is actually causing the pain.
Dental Fillings for Cavities
Outer enamel layer decay gets removed. The space gets filled with a tooth-colored material shaped to restore function. Most cavity cases respond well to this. Recovery is minimal, and the pain that brought the patient in typically clears once the decay is gone.
Root Canal Treatment for an Infected Tooth Pulp
Inflamed pulp has nowhere to go. Pressure builds inside a sealed tooth and the nerves and blood vessels caught in it bear all of that. Root canal therapy opens the tooth, takes out the damaged tissue, cleans the canal walls, and closes it back up. Most patients feel a noticeable difference within a day of the first appointment. A crown gets placed afterward to protect what is left of the structure. Heat or cold sensitivity that keeps running past 30 seconds after the source is removed is one of the clearer signs that the pulp has been damaged past the point of saving.
Dental Crowns for Cracked Teeth
Biting pressure opens the crack slightly. Dentin gets exposed. A sharp pain fires. Full crown coverage redistributes that force across the tooth and stops the crack from traveling deeper into the root. The same applies when decay has taken out too much structure for a filling to hold. Some of these teeth were heading toward extraction before the crown changed the outcome.
Tooth Extraction for Severe Damage
Fractures too deep to restore. Infection that has overwhelmed the remaining structure. Decay that destroyed too much of what held the tooth together. In those situations, extraction removes the source of pain and protects the bone and neighboring teeth around it. Implant and bridge options get discussed once healing is complete. A cracked tooth left alone does not stabilize. The crack keeps traveling.
Abscess Drainage for Tooth Infection
Pressure is what drives the deep relentless throb of an abscess. Lying down pushes more blood pressure into the head, and the inflamed pulp feels all of it. Draining the pocket brings the pressure down fast. Root canal therapy or extraction follows depending on how far the infection has traveled, dealing with what caused the pocket, not just the pocket itself.
Scaling and Root Planing for Gum Disease
Infection that has dropped below the gumline is what gum disease pain usually comes down to. A toothbrush and floss cannot reach that far. Scaling and root planing goes after the plaque, tartar, and bacteria packed around the roots directly. Gum tissue needs that material cleared out before it has any chance to reattach, and the inflammation causing the discomfort starts settling once it does.
Dental Bonding for Sensitive Teeth
Recession, worn enamel, exposed root surfaces put parts of the tooth in contact with heat, cold, and pressure they were never designed to handle. A bonded layer over the exposed surface cuts down how much of that sensation reaches the nerve.
Looking for Tooth Pain Relief Near Me in Costa Mesa?
Same-day appointments are available at Kwon Emergency Dentistry for patients in Costa Mesa dealing with urgent tooth pain. Dr. Soo Kwon uses digital X-rays and intraoral imaging to identify what is driving the discomfort. Abscess, cracked enamel, deep decay, exposed pulp, periodontal disease, all of it gets handled in one place. Insurance is verified while you are being seen. Patients without coverage have access to interest-free payment arrangements. Call us today to get on the schedule.
What Our Patients Are Saying
“I truly can’t say enough good things about Dr. Kwon. She made me feel comfortable from the very beginning, which is something I don’t usually feel at the dentist. She is so detail oriented, incredibly gentle, and always checking in to make sure I’m okay throughout the entire process.” – David Callihan
“The dentist was very gentle and professional in sorting out a root canal and crown. I highly recommend her for any dental emergencies.” – Maria Negrete
FAQs About Tooth Pain
Can a toothache be a sign of a serious problem?
Decay, infection, and cracks run on their own timelines. Mild discomfort does not tell you much about how far along any of them are. Pain settling down for a few days is not the same as the problem going away. People who hold off on coming in regularly find out the situation had been moving the whole time they were waiting.
When is tooth pain considered an emergency?
Jaw or facial swelling, fever, trouble swallowing, call the same day, not when a regular slot opens up. A tooth knocked loose or out needs to be seen within the hour. Waking up at night because of throbbing in a tooth is also worth a same-day call rather than something to push through with over-the-counter pain relief.
Can sensitive teeth cause tooth pain?
A brief sting from cold or sweet food is one thing. That sensation running past 30 seconds after the source is gone points to inflamed pulp that needs a proper look. Worn enamel, recession, and exposed roots do not tend to self-correct.
How can I ease my toothache before my appointment?
Salt water rinse, a pain reliever taken as directed, head elevated while sleeping. Blood pressure buildup around an inflamed tooth eases when the head is elevated, which makes night pain more tolerable. Getting through to the appointment is all any of that is doing.
Why is prompt treatment important for tooth pain?
Every week a dental problem goes untreated, it usually gets harder to fix. Infection spreads into bone. Cracks travel past the point where a crown can help. Pain going quiet after a period of intensity is not a good sign. The nerve dying is what stops the signal, and the infection that drove it does not stop with it.
Does tooth pain treatment hurt?
Fully numbed before anything starts. Patients feel pressure during a procedure, not pain. Those who carry significant anxiety into the chair have sedation options that make the whole experience considerably more manageable.
Kwon Emergency Dentistry is here for patients throughout the Costa Mesa area who need tooth pain relief they can count on. Mesa Verde, Halecrest, Downtown, College Park, wherever you are coming from, Dr. Soo Kwon and the team are ready to find the source of your pain and get you treated. Call (949) 990-6505 to schedule your appointment.
