Los Gatos Oral & Facial Surgery
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Urgent Care

Signs You Need Emergency Dental Care in Los Gatos

Key takeaways

  • Uncontrolled bleeding, visible facial swelling, and a knocked-out or displaced tooth are the three clearest signs a dental problem needs same-day attention.
  • Difficulty breathing or swallowing with facial swelling is a medical emergency and belongs in an emergency room, not a dental office.
  • A knocked-out adult tooth has its best chance of being saved if it is replanted within about an hour; keep it in milk and handle it by the crown.
  • Sinus pressure, jaw muscle strain, and a new filling can all mimic an urgent dental problem, which is why imaging is used to tell them apart.
  • A gum bump that drains may feel better afterward, but the underlying infection is still present and still needs treatment.

The three signals that most reliably point to a dental emergency are bleeding that will not stop after about 10 to 15 minutes of steady pressure, swelling in the face, jaw, or under the tongue, and a tooth that has been knocked out, pushed out of place, or broken with the inside exposed. Any one of those means you should be seen the same day rather than waiting for a routine opening.

Everything else on this page helps you decide whether to call. It cannot tell you what is wrong. Only an exam — usually with imaging — confirms the cause and the right treatment.

Common signs that point to a dental emergency

Swelling you can see from the outside

A puffy cheek, a jawline that looks uneven, or a lump under the chin usually means infection has spread past the tooth into surrounding tissue. Swelling that grows over hours, rather than days, is the version that matters most. Infection in the lower jaw can move toward the floor of the mouth and the airway, which is why we treat visible swelling as time-sensitive.

Bleeding that keeps restarting

After an extraction or an injury, some oozing for several hours is expected. What is not expected is bright red bleeding that soaks through gauze repeatedly, or bleeding that stops and then starts again the next day. Both are worth a call.

A tooth that is out, loose, or cracked open

A fully knocked-out adult tooth has the best chance of being saved within the first hour. Keep it in milk or saliva, handle it by the crown, and come in. A tooth that has been shoved sideways or feels mobile when you touch it also needs prompt attention, even if it looks mostly intact. A chip in the enamel with no sensitivity is a different matter and can usually wait for a regular visit.

Trouble opening, swallowing, or breathing

If your jaw will not open more than a finger or two, swallowing feels tight, or your voice sounds different, that is a sign tissue in the throat or jaw muscles is involved. This is the clearest reason to seek care immediately rather than schedule.

A bump on the gum that drains

A small blister-like spot near the root of a tooth, sometimes with a salty taste, is a sign an abscess has found a path out. Pressure may ease when it drains — which feels like improvement, but the infection is still there and still needs treatment.

An injury to the face or jaw

After a fall, sports hit, or collision, watch for teeth that no longer meet the way they used to, numbness in the lip or chin, or a step or dent you can feel along the jawline. These point toward a possible fracture and belong in a surgical evaluation.

What it might be instead

Plenty of urgent-feeling symptoms turn out to be something other than a surgical emergency. Being honest about that is part of the job.

  • Sinus pressure. A cold or allergy flare can make upper back teeth feel tender and heavy. If several teeth on one side ache at once and the feeling shifts when you bend forward, sinuses are a likely explanation.
  • Jaw joint and muscle strain. Clenching, grinding, or a long dental appointment can leave the joint sore and the jaw stiff. This tends to be worse in the morning and improves with rest and soft food.
  • A recently placed filling or crown. New restorations are often sensitive to cold or pressure for a week or two. If it is settling down day by day, it is usually adjusting.
  • Gum irritation. Food packed under the gum, a popcorn hull, or aggressive flossing can create a sore, swollen spot that resolves once the irritant is gone.
  • An erupting wisdom tooth. Tissue over a partially erupted molar can become inflamed and tender. Sometimes this settles with rinsing; sometimes it recurs and the tooth needs to come out.
  • Nerve-related sensitivity. Exposed root surfaces from gum recession produce sharp, brief zings with cold that fade quickly — different from a deep, lingering ache.

The trouble is that these overlap. A sinus issue and an infected upper molar can feel nearly identical from the chair. That is why we image. An intra-oral camera shows the surface of a cracked cusp or an inflamed gum margin in detail you can see on screen with us, and a cone beam (CBCT) scan shows bone, roots, sinus floor, and nerve position in three dimensions. Together they usually settle the question quickly.

When to be seen right away

Go to an emergency room or call 911, not a dental office, if you have:

  • Difficulty breathing or swallowing
  • Swelling that is closing your eye or spreading down your neck
  • Fever with facial swelling and confusion or severe fatigue
  • Heavy bleeding after a facial injury, or loss of consciousness

Call our office the same day for: a knocked-out or displaced tooth, swelling of the face or gum, bleeding that will not stop with pressure, a broken tooth with the pink or yellow center showing, or a jaw that will not close normally.

Call within a few days for: a chipped tooth with no sensitivity, a lost filling, a sore spot from a denture, or sensitivity that is slowly improving.

What happens if you wait

For some things, waiting is genuinely fine. A small chip, a mild cold sensitivity, a bruised feeling after a long appointment — these often resolve on their own, and a few days of watching costs you nothing.

For infection and injury, time changes the treatment. An abscess confined to one tooth is a simpler problem than one that has spread into the jaw or the soft tissue of the neck, and the difference can develop over a day or two. A knocked-out tooth that is replanted within the hour has a real chance; one that sits out overnight usually does not. A cracked tooth caught early may be restorable; the same crack after weeks of chewing often extends below the gum and makes extraction the only option.

Delay also tends to raise cost. Problems treated early use fewer visits and fewer materials. If cost is the reason you are hesitating, say so when you call — we would rather talk about payment than have you wait.

What an urgent evaluation looks like here

We start by asking what you noticed and when. Then a focused exam, and imaging chosen to fit the question: digital X-rays for most situations, a CBCT scan when we need to see bone volume, root position, or the relationship to a nerve or sinus. Many problems can be treated the same visit.

If the thought of treatment makes you tense, tell us at the start. Oral conscious sedation is taken as a pill before your appointment and leaves most people relaxed and drowsy while still able to respond. Nitrous oxide and IV sedation are also available. We pick the option that fits the procedure and your medical history, and we talk it through before anything begins.

On the billing side, federal and California surprise billing protections exist so that patients are not blindsided by out-of-network charges in urgent situations. Our team can explain how those rules apply to your visit and give you a written estimate before treatment whenever the situation allows.

Describe your symptoms to our team and we'll tell you whether you need to be seen today.

Frequently asked questions

How can I tell at home whether my symptoms are urgent?

Look for three things: swelling you can see from outside your mouth, bleeding that will not stop after 10 to 15 minutes of firm pressure, and any change in how your teeth meet or how wide your jaw opens. If any of those are present, call the same day. If your symptom is steady or improving and limited to one tooth, a routine appointment is usually appropriate.

Will these signs go away on their own?

Some will. Gum irritation from trapped food, sensitivity after a new filling, and a sore jaw joint often settle within one to two weeks without treatment. Swelling, drainage, and bleeding will not resolve on their own in any meaningful way, because the source of the problem remains.

What happens during an urgent evaluation?

We take a short history, examine the area, and use imaging appropriate to the question — digital X-rays for most situations, or a cone beam (CBCT) scan when we need three-dimensional detail of bone and root position. We then explain what we found and the options. Many urgent problems can be treated during the same appointment.

What does the first emergency visit cost?

We do not publish a flat figure here, because the total depends on which imaging is needed, whether treatment happens that day, and whether sedation is used. We provide an estimate before treatment whenever the situation allows, and our team can explain how your insurance and surprise billing protections apply. Call (408) 412-8400 to discuss your specific situation.

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