Which department should I see for sensitive teeth?

Name: Which department should I see for sensitive teeth?
Creator: Which Department
Published: 2026-09-16

2026-09-16 · Neutral information that names no hospital, doctor or region. No rankings, recommendations or reviews.

Short answer

Dentistry(치과) is generally the first department to see for sensitive teeth. A general dentist at a dental clinic (치과의원) can assess the underlying cause, and in more complex cases you may be referred to a specialist within the dental field such as a periodontist or endodontist.

Which department

1General Dentistry (치과)
General dentists are trained to evaluate tooth sensitivity and identify common causes such as enamel wear, gum recession, or early decay. They are the standard first point of contact for this symptom in Korea. — First / second line: In most cases, starting at a local dental clinic (치과의원) is appropriate. If the cause turns out to require more specialized care, the general dentist will typically provide a referral.
2Periodontics (치주과)
If tooth sensitivity appears to be related to gum recession or gum disease exposing the tooth root, a periodontist specializes in the supporting structures of teeth and may be consulted. This is generally a referral destination rather than a first stop. — First / second line: A periodontist is usually seen at a dental hospital (치과병원) and is typically accessed after a general dentist has identified a gum-related issue that requires more specialized evaluation.
3Conservative Dentistry / Endodontics (보존과)
When sensitivity is thought to involve the inner pulp of the tooth or is related to deep decay or cracks, a conservative dentistry or endodontics specialist may be involved. This specialty focuses on preserving the natural tooth structure. — First / second line: This department is generally reached via referral from a general dentist when the sensitivity pattern suggests deeper involvement within the tooth itself.

Go to the ER / call 119 if

If any of the following applies, do not choose a department — go to an emergency room or call 119 (Korea's emergency number).

Sudden, severe, throbbing tooth or jaw pain that does not subside — go to the emergency room rather than waiting for a regular appointment.
Significant swelling of the face, jaw, or neck along with tooth pain.
Difficulty breathing or swallowing accompanied by facial or oral swelling.
High fever combined with intense oral or jaw pain.
Numbness or loss of sensation spreading from the mouth to other parts of the face.

Before your visit

Note approximately when the sensitivity started and whether it has been getting worse over time.
Observe which specific tooth or teeth are affected, and whether the sensitivity is triggered by hot, cold, sweet, or sour stimuli.
Take note of how long the sensitivity sensation lasts after the trigger is removed — seconds or minutes.
Recall any recent dental work, injuries, or changes in oral habits that may have coincided with the onset.
Bring a list of any medications or supplements you are currently taking, as some can affect oral health.
If you have had previous dental X-rays or treatment records, bring them or note where they can be obtained.

General principles

Tooth sensitivity is a symptom rather than a diagnosis, and it can arise from a variety of underlying conditions including enamel erosion, exposed dentin, gum recession, cracked teeth, or decay. Because the causes vary widely, a dental professional is generally needed to determine which factor is involved in a specific case.

In Korea's healthcare system, it is generally common to start at a local dental clinic (치과의원) for a first assessment. If the situation requires imaging, specialist input, or more advanced equipment, the clinic may refer you to a dental hospital (치과병원) where specialists in specific areas of dentistry practice.

During a typical dental visit for sensitivity, the dentist will generally ask about your symptoms, examine the affected area, and may use dental X-rays as part of the assessment process. The direction of further evaluation or care depends on what the dentist observes during this initial assessment.

Foreign patients in Korea can generally use the national health insurance system (건강보험) if they are enrolled; otherwise, fees are charged at the standard uninsured rate. It is advisable to confirm insurance status before visiting.

FAQ

Should I go to a dental clinic (의원) or a dental hospital (병원) first for sensitive teeth?

In general, starting at a local dental clinic (치과의원) is the typical first step in Korea. Dental hospitals with specialists are usually accessed after a referral, though patients may also visit them directly if they choose. Consulting a general dentist first is the common approach.

Could sensitive teeth be related to a problem other than my teeth, such as sinus or nerve issues?

While tooth sensitivity is most commonly dental in origin, pain in the facial or jaw area can sometimes overlap with conditions seen by other specialists. A dentist can generally determine whether the symptom appears dental in nature or whether further evaluation by another department may be worth discussing.

What kind of examination does a dentist generally do for sensitive teeth?

A dentist will typically perform a visual and physical examination of the teeth and gums, and dental X-rays are commonly part of the evaluation process. The specific approach depends on what the dentist observes and what causes are being considered — a consultation with a dentist is the appropriate step to clarify this.

Is the approach to sensitive teeth different for children or elderly patients?

Children and elderly patients may have different contributing factors — for example, children may be experiencing changes related to developing teeth, while older adults may be more prone to gum recession or age-related enamel changes. In both cases, a dentist is generally the first point of contact, and the evaluation will take age-related factors into account.

Find a clinic (external directories)

External directories for finding a clinic by region once you know the department (public data, no rankings or recommendations).

This page is general medical information and does not replace diagnosis, treatment or choosing a clinic. Consult a doctor for any symptom. In an emergency, go to the ER or call 119 immediately.