Cavity treatment in Bupyeong-gu: Complete guide to health insurance coverage and dental clinic selection criteria
Author: Yang Sung-won (Specialist in Oral and Maxillofacial Surgery, Clinic Director)
This content has been prepared in compliance with relevant laws including the Medical Service Act.
Where should I receive cavity treatment with health insurance in Bupyeong-gu?
You can receive covered cavity treatment at any dental clinic registered as a health insurance provider in Bupyeong-gu. However, which clinic you choose can affect the actual range of covered items you are guided to receive.
According to Ministry of Health and Welfare announcements and National Health Insurance Service standards, amalgam and GI (glass ionomer) fillings are covered by health insurance regardless of age. Composite resin filling for permanent teeth in children 12 years old or younger is also a health insurance coverage target, with a patient co-payment rate of approximately 30%.
On the other hand, composite resin (tooth-colored resin) filling for adults is not covered by health insurance and is handled as non-covered treatment. It's important to remember that choosing a clinic that clearly explains the differences between covered and non-covered materials can help reduce unnecessary costs.
Health insurance coverage for cavity treatment varies by stage of decay
Treatment methods for cavities differ depending on the progression level, and health insurance coverage also varies at each stage. Refer to the table below to check which covered items apply to your condition.
| Cavity stage | Main treatment method | Health insurance coverage |
|---|---|---|
| Early (enamel and dentin) | Amalgam filling | ✅ Covered (all ages), contains mercury and poses health concerns |
| Early (enamel and dentin) | GI (glass ionomer) filling | ✅ Covered (all ages) |
| Early (enamel and dentin) | Composite resin filling | ✅ Covered (permanent teeth in children 12 and under) / ❌ Non-covered for adults |
| Moderate (deep dentin area, severe tooth damage) | Inlay/onlay | ❌ Mostly non-covered depending on material |
| Advanced (pulp involvement) | Root canal treatment + crown | Root canal treatment partially covered, crown varies depending on material |
According to clinical data, when cavities penetrate to the pulp (nerve), simple filling is not sufficient and treatment shifts to the root canal and crown stage. In this case, the number of treatments and costs increase dramatically.
According to a Money Today report, GI filling with insurance coverage is known to be around 10,000 won. Early-stage cavities allow you to fully utilize insurance benefits, while delaying treatment can increase non-covered costs several times over. This makes early treatment the most economical choice.
What makes cavity treatment at Now dental clinic different?
Now dental clinic has a specialist in operative dentistry on staff and develops treatment plans aimed at preserving natural teeth to the maximum extent possible. For those with significant anxiety about dental treatment, conscious sedation can be applied to all treatments including cavity treatment.
The cavity treatment process generally proceeds in the following flow.
▪ Diagnosis and stage confirmation — X-rays and oral examination to determine cavity depth and extent
▪ Guidance on covered and non-covered materials — Explanation of both applicable covered materials and non-covered materials based on cavity location and stage
▪ Treatment method determination — Establish treatment plan reflecting patient condition and preferences
▪ Filling or root canal treatment — Proceed with amalgam, GI, or resin filling or root canal treatment + crown appropriate to the stage
▪ Conscious sedation application (if needed) — Can be applied throughout the entire treatment process for those with dental anxiety
If you have delayed visiting the dentist due to dental anxiety, please also check that you can receive treatment without anxiety through conscious sedation.
These individuals need to be careful — Self-assessment and nearby area guidance
If you fall under the items below, your cavity may already be at an advanced stage. Early visit is recommended if you have symptoms.
▪ Sensitivity lasting 2 weeks or more when consuming cold foods or drinks
▪ Pain in a specific tooth when eating sweet foods
▪ Waking from sleep due to throbbing tooth pain at night
▪ Black spots or holes visible in teeth with the naked eye
▪ Presence of old fillings with recent sensitivity or discomfort in that area
According to clinical data, stage 3 or higher cavities that penetrate to the pulp (nerve) begin to show spontaneous pain and nighttime pain, and at this stage, resin filling alone is insufficient and root canal treatment and crown are required.
Those considering Bugae-dong dental clinic or Sangok-dong dental clinic or searching for Gyeyang-gu cavity treatment information should note that the same Bupyeong-gu health insurance coverage standards apply equally. Regardless of residential area, you can receive the same insurance benefits at nearby medical providers.
Confirm the direction right for you through consultation
If you're curious about the right direction for you, confirm it through consultation. Now dental clinic provides transparent guidance on cavity-stage-appropriate covered and non-covered treatment plans together with our operative dentistry specialist.
As emphasized in Ministry of Health and Welfare materials, the lower the cavity stage, the more you can fully utilize insurance benefits while receiving fast and economical treatment. Even without symptoms, regular check-ups to identify early are the most reliable way to preserve natural teeth in the long term.
If you're afraid of dental visits or have had difficult experiences during previous treatment, please share that as well. From cavity stage diagnosis to confirmation of insurance coverage, everything can be organized in a single visit.
Frequently asked questions
Q1. What materials for cavity treatment in adults are covered by health insurance?
The covered cavity treatment material for adults is GI (glass ionomer) filling. Composite resin, which is similar in color to natural teeth, is not covered by health insurance for adults and is handled as non-covered treatment. Be sure to check the difference between covered and non-covered materials before treatment.
Q2. Is resin also covered by insurance for cavities in children 12 years old or younger?
Yes, composite resin filling for permanent teeth in children 12 years old or younger is a health insurance coverage target. The patient co-payment rate is approximately 30%, and it applies only to permanent teeth, not baby teeth. It helps to confirm whether the affected tooth is a permanent tooth before visiting the clinic.
Q3. My cavity was severe and required root canal treatment—is that also covered by insurance?
Root canal treatment (endodontic treatment) itself is a health insurance coverage item. However, the crown placed after root canal treatment varies in coverage depending on the material. Gold, ceramic, and zirconia aesthetic materials are mostly non-covered, so it's best to receive guidance on material-specific costs in advance before treatment.
Q4. I have severe dental anxiety—can I receive cavity treatment under sleep (conscious sedation)?
Yes, Now dental clinic can apply conscious sedation throughout the entire treatment process including cavity treatment. Conscious sedation is different from complete general anesthesia; consciousness is maintained while anxiety and pain sensitivity are reduced. Even those who have postponed treatment due to fear can visit without burden for consultation.
Q5. Are there dental treatments covered by insurance even without cavities?
Yes. If you are 19 years or older, scaling once a year is covered by health insurance. Additionally, for children and adolescents 18 years or younger, sealant (tooth groove sealing) procedures for cavity prevention are also covered with a patient co-payment rate of approximately 10%. Regular preventive treatment helps reduce cavity treatment costs in the long term.
⚠️ The possibility of treatment side effects may vary depending on individual skin condition.