Fillings · Taepyeong, Seongnam

Tooth-Colored Fillings near Taepyeong Station, Seongnam

A filling repairs a tooth after decay or a small break.

Message usCall +82-31-757-1525
₩70K–₩250KResin filling (published)
₩200K–₩330KInlay / onlay
₩100,000Core build-up / post
Exit 5Taepyeong Station, Suin-Bundang Line
Treatment chairs at The Seoul Dental Clinic

Ask about Fillings

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The short answer

A filling repairs a tooth after decay or a small break. Tooth-colored resin fillings are published at ₩70,000 to ₩250,000: ₩100,000 for a simple filling, ₩70,000 at the neck of the tooth, ₩150,000 between teeth and ₩250,000 for gap closure. For larger damage, an inlay or onlay (₩200,000 to ₩330,000) or a crown may last better. An examination, and sometimes an X-ray, shows which one your tooth needs.

Types of Resin Fillings

A resin filling is a tooth-colored material placed into the cleaned cavity, shaped and hardened with a light. It bonds to the tooth, so it can be shaped to match natural teeth and often needs less removal of healthy tooth than older metal fillings did.

Size and position matter. A small cavity on the chewing surface is simple. A cavity between teeth or near the gum is harder to keep dry and to shape, so the work can take longer and cost more.

Resin is built up in layers, each hardened before the next, and then polished. The dentist checks your bite with marking paper so the filling does not sit too high. A filling that feels high should be adjusted, so tell the dentist if the bite feels different when you close.

Resin can also be used to repair a small chip or to replace an old filling that has worn, leaked or darkened at the edge. Whether to replace an old filling is a judgement call, and your dentist will show you what they see before suggesting it.

  • Small fillings: usually a single visit.
  • Larger fillings: more of the tooth is rebuilt, so the work is more involved.
  • Between teeth or near the gum: harder to shape, may take longer.
  • Old fillings: replaced only if they are damaged, leaking or decayed underneath.
Fillings: how the treatment is planned

Tooth Fillings for Taepyeong, Moran, Sujin and Bundang Residents

The clinic is in Sujin-dong, Sujeong-gu, Seongnam, by Taepyeong Station Exit 5. People around Moran, Sujin, Sinheung and Gachon University, and those travelling from Bundang or Seoul, can reach it by rail.

Fillings are often straightforward, but an exam and sometimes an X-ray are needed to find all the decay. A cavity can be larger under the surface than it looks, and decay between teeth often cannot be seen without an image. English consultation is available, and the dentist will show you what they found.

If a tooth hurts when you bite, is sensitive to hot or cold, or a filling has fallen out, do not wait for it to get worse. Contact the clinic and describe what is happening; we are open Monday to Saturday (Saturday mornings only) and on public holidays, closed Sundays. We do not state travel times, so use a map app for your own route.

Prices

The range for a resin filling is wide because the work varies from a small surface cavity to a large one that rebuilds much of the tooth. The price depends on size and position, and the dentist gives a figure once the tooth has been examined.

Other items sometimes needed alongside a filling are shown in the same table. A core build-up is used when a tooth has lost so much structure that it needs a base before a crown.

TreatmentPublished price (KRW)
Resin filling₩70,000–₩250,000 (simple ₩100,000; neck of tooth ₩70,000; between teeth ₩150,000; gap closure ₩250,000)
Inlay / onlay₩200,000–₩330,000 (resin inlay ₩200,000; ceramic inlay ₩300,000; ceramic onlay ₩330,000)
Core build-up / post₩100,000
Zirconia crown (back / front tooth)₩450,000 / ₩550,000
Additional scaling (beyond insurance-covered scaling)₩50,000

Price list as published; confirm at consultation. The price depends on size and position. Insurance-covered scaling follows national insurance rules.

Fillings vs Inlays

The question is how much of the tooth is left. A resin filling is placed directly and suits smaller damage. When a large part of the chewing surface is missing, an inlay or onlay can be made to fit the space and then bonded in, which can hold the shape better under biting force.

A crown is a further step up, covering the whole tooth. It is considered when the damage is too wide for a filling or inlay, or when a tooth has been treated inside and needs protection.

Resin fillingInlay / onlay
Best forSmall to medium cavitiesLarger cavities where more tooth is lost
MadeDirectly in the mouthMade to measure, then fitted
VisitsUsually oneUsually more than one
Published price₩70K–₩250K₩200K–₩330K

Your dentist will tell you which is better for your tooth. Choosing the cheaper option is not always the better long-term choice.

What Insurance Covers

Whether any part of a filling is covered by Korean public health insurance depends on the material, the tooth and your registration status, so ask the clinic about your own case. The prices on this page are the clinic's published non-covered prices.

We cannot say what your own insurance will pay. If you have overseas insurance, the clinic states that it can help with paperwork. Ask for an itemized receipt.

Before the work begins, ask whether the quote is for a covered or non-covered item, since the two are billed differently. Keep your receipt and, if your insurer asks for it, a short description of the treatment.

After Your Filling

Most people go back to normal eating quickly, but a few simple habits help the filling settle and protect the tooth around it.

Wait for the numbness to fade

Take care not to bite your cheek or tongue while the anesthesia wears off, and avoid very hot drinks until feeling returns.

Check your bite

If the filling feels high, tell the clinic so it can be adjusted. A high filling can cause soreness that does not settle.

Expect mild sensitivity

Some sensitivity to cold or biting can follow a filling. If it is strong or lasts, contact the clinic.

Keep cleaning and attend check-ups

Brush and clean between teeth daily. Regular check-ups catch new decay or a failing filling early.

Questions to Ask Your Dentist

A few questions make the visit clearer, and you can ask them in English.

Bring any previous dental records if you have them, and say if you have had a reaction to a dental material or anesthetic in the past.

  • Is a filling enough, or does this tooth need an inlay or a crown?
  • How much of the decay did you find, and can you show me?
  • What will the total cost be, and is anything quoted separately?
  • How should I care for the tooth over the next few days?

Filling FAQ

Short answers to common questions are below. Your dentist can confirm details after examination.

Clinical case

A case from the clinic

Cavity treatment

Deep decay under an old filling on a front tooth

Treated by Dr. Hyeonjoon Park

BeforeBefore: Deep decay under an old filling on a front tooth
AfterAfter: Deep decay under an old filling on a front tooth
Front view before and after treatment

Why the patient came in

An upper front tooth (#11) had extensive decay that had developed again around an old filling. The patient had throbbing pain even at rest. This was the last stage of a longer treatment for the same patient.

What was done

  1. Cold and heat tests were used to check the nerve. Because of the pain at rest, root canal treatment was needed.
  2. All decay was removed and the canal was cleaned and disinfected with the tooth kept dry.
  3. The canal was sealed with filling material to the root tip, checked on a high-resolution X-ray.
  4. The tooth was restored with a zirconia crown.
X-ray of the sealed root canals
X-ray of the sealed root canals

Published with the patient’s consent. Photos and X-rays are from the clinic’s records. Treatment plans and results differ for every patient; only an examination can show what is possible for you. Root canal treatment can cause tenderness for a few days, and a treated tooth can still fracture without a crown.

See more before and after cases →

Your dentists

English-speaking dentists in Seongnam

The clinic was founded by two brothers trained at Seoul National University who direct it together. Three further dentists hold Ministry of Health and Welfare specialist certifications. Full credentials →

Dr. Hyun Sung Park, Clinic Director at The Seoul Dental Clinic

Dr. Hyun Sung Park

Clinic Director

  • Co-founder and joint clinic director
  • DDS, Seoul National University School of Dentistry
  • Master’s degree, SNU Graduate School of Dentistry
  • Former staff, Dept. of General Dentistry, SNU Dental Hospital
  • Microendodontics Programme, SNU
  • Course completion, UCLA, USA
  • Member, UPenn Endodontics Study Club, USA
  • Certified Invisalign Provider
  • Osstem Implant AIC Programme
  • Member, International Congress of Oral Implantologists (ICOI)
Dr. Yu Jin Kim, Dentist at The Seoul Dental Clinic

Dr. Yu Jin Kim

Dentist

  • Board-certified specialist, Advanced General Dentistry (Ministry of Health and Welfare)
  • Johns Hopkins University, USA
  • Master’s degree, SNU Graduate School of Dentistry
  • Former staff, Osaka University Dental Hospital, Japan
Dr. Min Ji Choi, Dentist at The Seoul Dental Clinic

Dr. Min Ji Choi

Dentist

  • Board-certified specialist, Conservative Dentistry
  • Board-certified specialist, Advanced General Dentistry
  • Internship and residency, Jeonbuk National University Dental Hospital
  • Master’s degree in Conservative Dentistry, Jeonbuk National University
Dr. Jin Young Choi, Dentist at The Seoul Dental Clinic

Dr. Jin Young Choi

Dentist

  • Board-certified specialist, Advanced General Dentistry
  • Clinical training, Faculty of Dentistry, University of British Columbia, Canada
  • Master’s degree, Kyungpook National University Graduate School of Dentistry
  • BA in English Language and Literature, Korea University
Dr. Hyeonjoon Park, Clinic Director at The Seoul Dental Clinic

Dr. Hyeonjoon Park

Clinic Director

  • Co-founder and joint clinic director
  • DDS, Seoul National University School of Dentistry
  • Master’s degree, SNU Graduate School of Dentistry
  • Former staff, Dept. of General Dentistry, SNU Dental Hospital
  • Affiliate Associate Fellow, American Academy of Implant Dentistry (AAID)
  • Certified Invisalign Provider; leads orthodontic treatment
  • Course completion, UCLA, USA
  • Member, UPenn Endodontics Study Club, USA
  • Member, International Congress of Oral Implantologists (ICOI)
  • Member, Seoul Prime Orthodontic Study Club
Video

Video: our dentists explain

In Korean. On YouTube, turn on subtitles and choose Settings → Subtitles → Auto-translate → English.

Sticky Desserts, Cavities, and Loose Crowns or Gold Fillings7:00 · The Seoul Dental Clinic on YouTube
What this video covers

The dentists explain that chewy, sticky desserts such as rice cakes deserve extra attention not only because they are sweet but because they stick to and between teeth, keeping sugar in contact with them longer. They recommend eating snacks in one sitting rather than over several hours, rinsing with water when brushing isn't possible, and cleaning between teeth with an interdental brush. They note that sticky food will not pull out healthy teeth, but it can dislodge loose baby teeth, teeth weakened by gum disease, or old crowns and gold fillings. If a restoration comes off, they advise bringing it to the dentist to check its fit and look for decay underneath rather than gluing it back at home.

  • How often and how long you snack matters more than the amount
  • Keep a dislodged crown or filling and bring it to the dentist; never use superglue
  • Food trapping, a rocking feeling, pain or an odd taste around a crown can signal a problem

More videos on the clinic’s YouTube channel →

Fillings: frequently asked questions

How much is a tooth-colored filling?

The published range is ₩70,000 to ₩250,000, depending on the size and position of the cavity (simple ₩100,000, neck of tooth ₩70,000, between teeth ₩150,000). The dentist confirms the figure after examination.

Will the filling hurt?

Local anesthesia is used where needed, so you should feel pressure rather than sharp pain. Tell the dentist straight away if anything is uncomfortable.

How long does a filling last?

It depends on the size of the filling, your bite, your cleaning habits and whether you grind your teeth. Regular check-ups let the dentist spot wear early.

Why is my tooth sensitive after a filling?

Mild sensitivity to cold or biting can happen for a short time as the tooth settles. If it is strong, lasts, or the filling feels high, contact the clinic.

When do I need a crown instead?

When the damage is too wide for a filling or inlay, or the tooth is weakened. Zirconia crowns are published at ₩450,000 (back tooth) or ₩550,000 (front tooth), and your dentist advises after examination.

Is a filling or an inlay better?

Neither is better in general. A filling suits smaller damage, and an inlay or onlay (₩200K to ₩330K) suits larger damage where more tooth is lost.

My filling fell out. What should I do?

Contact the clinic soon, keep the area clean and avoid chewing on that side. Keep the filling if you can, though it usually cannot be reused.

Can I get an itemized receipt for my insurer?

Yes, ask when you pay. The clinic states that it supports overseas-insurance paperwork, though we cannot say what your insurer will reimburse.

Related treatments and guides

Inlays & OnlaysDental CrownsRoot CanalGeneral DentistryResin Filling or Inlay: Where Each Belongs

Have a Cavity Checked

Call +82-31-757-1525 or send a message. We will examine the tooth and explain your options in English.

Message usCall +82-31-757-1525
Visit

Visit us: Taepyeong Station Exit 5, Seongnam

2–3F, 1225 Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do (Taepyeong Station Exit 5)

Monday – Wednesday09:30 – 20:30
Thursday09:30 – 19:00
Friday09:30 – 18:30
Saturday09:30 – 13:00
SundayClosed
Public holidaysOpen
Lunch breakNone — continuous hours

Parking garage in the building; parking benefits for patients receiving treatment.

Directions from Taepyeong Station Exit 5 → · Naver Map

Entrance sign of The Seoul Dental Clinic