Gum Disease (Gingivitis and Periodontitis): Bleeding Signs, Gum Treatment, and Health Insurance Guide
An analysis of 19,867 patient comments on Korean YouTube dental content about Gums and periodontal health found that questions about Distrust of recommendations to extract or get implants were the most common (730). Bleeding gums are usually a sign of inflammation caused by plaque. This guide covers how gingivitis progresses to periodontitis, scaling vs. gum treatment, Korean health insurance coverage, and gum regeneration. SOURCE Analysis of patient comments on YouTube dental content (DentStat) · public sources listed under References · Data as of June 28, 2026
Key facts
| How it progresses | Plaque and tartar → gingivitis (gum inflammation) → periodontitis (damage to the bone supporting the teeth) [1] |
|---|---|
| Main signs | Bleeding and swelling when brushing; it often progresses without symptoms [1] |
| Health insurance (scaling) | Covered once a year for adults aged 19 and over [2] |
| Health insurance (gum treatment) | Periodontal treatments such as root planing and periodontal curettage are covered items [2] |
| Most common patient question theme | Checking whether a recommendation to extract or get an implant is justified (730 of 5,942 question comments) [4] |
Cost statistics (non-covered, official HIRA data)
HIRA non-covered treatment fee statistics. National figures are for dental clinics · as of July 6, 2026.
| Item | Basis | Min | Median | Average | Max |
|---|---|---|---|---|---|
| Gummy smile correction (gingivectomy) | Official, dental clinics | 5,000 KRW | 100,000 KRW | 95,975 KRW | 800,000 KRW |
Gummy smile correction (gingivectomy): by province
| Province | Basis | Min | Median | Average | Max |
|---|---|---|---|---|---|
| Seoul | Official, regional | 5,000 KRW | 100,000 KRW | 99,724 KRW | 800,000 KRW |
| Busan | Official, regional | 30,000 KRW | 100,000 KRW | 95,840 KRW | 300,000 KRW |
| Incheon | Official, regional | 20,000 KRW | 100,000 KRW | 96,530 KRW | 300,000 KRW |
| Daegu | Official, regional | 10,000 KRW | 100,000 KRW | 118,079 KRW | 770,000 KRW |
| Gwangju | Official, regional | 20,000 KRW | 70,000 KRW | 78,584 KRW | 300,000 KRW |
| Daejeon | Official, regional | 10,000 KRW | 100,000 KRW | 144,690 KRW | 700,000 KRW |
| Ulsan | Official, regional | 20,000 KRW | 100,000 KRW | 108,245 KRW | 400,000 KRW |
| Gyeonggi | Official, regional | 10,000 KRW | 100,000 KRW | 99,355 KRW | 600,000 KRW |
| Gangwon | Official, regional | 20,000 KRW | 100,000 KRW | 237,222 KRW | 555,000 KRW |
| Chungbuk | Official, regional | 33,000 KRW | 100,000 KRW | 193,390 KRW | 791,800 KRW |
| Chungnam | Official, regional | 20,000 KRW | 55,000 KRW | 81,586 KRW | 220,000 KRW |
| Jeonbuk | Official, regional | 10,000 KRW | 57,500 KRW | 93,461 KRW | 300,000 KRW |
| Jeonnam | Official, regional | 50,000 KRW | 100,000 KRW | 103,076 KRW | 400,000 KRW |
| Gyeongbuk | Official, regional | 20,000 KRW | 100,000 KRW | 115,222 KRW | 300,000 KRW |
| Gyeongnam | Official, regional | 20,000 KRW | 100,000 KRW | 105,625 KRW | 500,000 KRW |
| Jeju | Official, regional | 30,000 KRW | 50,000 KRW | 95,384 KRW | 300,000 KRW |
| Sejong | Official, regional | 30,000 KRW | 50,000 KRW | 66,250 KRW | 100,000 KRW |
These figures aggregate HIRA’s public non-covered fee data and are not the price of any particular clinic. "Official" values are statistics published by HIRA (sample size not disclosed); "N dental hospitals" is our own aggregation of the institutions’ reported data (groups with fewer than 5 are not shown). Actual costs depend on the patient’s condition and the scope of treatment. Source: HIRA non-covered treatment fee information (KOGL Type 1). Amounts are in Korean won (KRW).
What do patients ask about most?
Analysis of 19,867 patient question comments on YouTube content about Gums and periodontal health (collected June 28, 2026).
How does gum disease progress?
Gum disease (periodontal disease) is a chronic inflammation caused by bacteria in plaque and tartar. It begins as gingivitis, which is limited to the gums, and can progress to periodontitis, which damages the bone that supports the teeth [1]. As periodontitis advances, the gums recede and teeth become loose, and it is considered a leading cause of tooth loss in adults [1]. Because it often progresses without pain, regular checkups and tartar control are the basis for early detection [1].
DentStat analyzed 19,867 patient comments on gum and periodontal topics in YouTube dental content (5,942 of them questions). The most frequent questions were about checking recommendations to extract or get implants (730), gum recession and regeneration (418), and gum treatment procedures (414) [4].
What should I do if my gums bleed when I brush?
Bleeding gums are usually not a sign of weak gums but a sign of inflammation caused by plaque buildup in that area [1]. Manage plaque with brushing and flossing and watch how it develops, but if the bleeding continues or is heavy, you should see a dentist [1]. In rare cases a systemic cause such as a blood disorder is involved, so repeated bleeding needs to be evaluated [1].
Questions about managing bleeding totaled 355 in the comment analysis, and questions about specific actions, such as “Is it okay to keep brushing the area that bleeds?”, came up repeatedly [4].
What is the difference between scaling and gum treatment?
Scaling (tartar removal) mainly removes tartar above the gum line (supragingival). Root planing and periodontal curettage, commonly called gum treatment, are separate procedures that remove deep tartar and inflamed tissue below the gum line (subgingival) [1]. Considering the extent of anesthesia and the precision required, gum treatment is usually done over several sessions, with the mouth divided into areas [1].
Questions about why gum treatment takes several visits and how it differs from scaling totaled 414, the third most common theme [4].
How does Korean health insurance apply?
Scaling (tartar removal) is covered by National Health Insurance once a year for adults aged 19 and over [2]. Gum treatments for periodontal disease, such as root planing and periodontal curettage, are also covered items [2]. On the other hand, some procedures such as bone regeneration surgery may be billed as non-covered (not paid by Korea’s National Health Insurance), so asking for an explanation of what is covered and what is non-covered before treatment helps you understand the cost structure [2].
Do receded gums grow back?
Gums that have receded and gum bone that has been resorbed do not regenerate naturally through brushing, salt, or supplements [1]. Regenerative procedures are considered only when the indications fit, such as the shape of the defect, and they do not apply to every case [1]. In the comment analysis, questions about recession and regeneration totaled 418, the second most common theme, and many asked whether regeneration was possible [4].
Does a loose tooth need to be pulled?
Even if a tooth is loose, depending on the stage, it may be possible to keep the natural tooth with gum treatment [1]. Whether to extract is based on examination results such as the degree of bone loss, and when the decision is difficult, some patients compare diagnoses from more than one clinic [4]. You can check the regional distribution of dental clinics with board-certified periodontists on DentStat region pages, based on public data from the Health Insurance Review & Assessment Service (HIRA) [3].
Do gum medicine, salt water, or probiotics work?
Over-the-counter gum medicine, salt water rinses, and oral probiotics can help relieve symptoms, but tartar attached below the gums must be removed physically, so these methods alone do not cure periodontal disease [1]. Antiseptic mouthwashes containing chlorhexidine have reported side effects such as staining and changes in taste with long-term use, so it is safer to follow the recommended period of use [1]. Questions about medication and home remedies totaled 637 combined, showing demand for an explanation of the limits of self-treatment [4].
In-depth guides
Documents covering subtopics of Gums and periodontal health in more depth.
- Managing bleeding gums: How to Brush Areas That Bleed and Signs You Need a Dentist
- Gum treatment: Procedure, Why It Is Split Into Sessions, Pain, and Changes Afterward
- Distrust of overtreatment: How to Check the Diagnosis, Get a Second Opinion, and When Saving the Tooth Is Considered
- Recession and regeneration: Why Receded Gums Do Not Grow Back and When Regenerative Procedures Apply
- Self-treatment with medication: Chlorhexidine Mouthwash Duration, Side Effects, and Types of Mouth Ulcer Medicine
- Home remedies: What Salt Water, Gum Medicine, and Oral Probiotics Can and Cannot Do
- Gum abscess: Why It Needs a Dentist Even Without Pain, and Options to Save the Tooth
- Self-care tools: How to Choose and Use Floss and Interdental Brushes
- Wisdom teeth and molars: Causes of Pericoronitis, Urgent Signs, and When to Extract
- Systemic illness and genetics: How Diabetes, Smoking, and Pregnancy Affect Your Gums and What Care Can Change
Frequently asked questions
- My gums bleed when I brush. Is that okay?
- Bleeding gums are usually not a sign of naturally weak gums but of inflammation caused by plaque (a bacterial film). If the bleeding continues or is heavy even after improving oral hygiene, you should see a dentist. In rare cases a systemic illness is the cause, so it needs to be ruled out.
- What is the difference between scaling and gum treatment?
- Scaling (tartar removal) mainly removes tartar above the gum line. Gum treatment (root planing and periodontal curettage) is a separate procedure that removes deep tartar and inflamed tissue below the gum line. Gum treatment is usually done in several sessions, one area of the mouth at a time.
- Does Korean health insurance cover scaling and gum treatment?
- Scaling is covered by National Health Insurance once a year for adults aged 19 and over, and gum treatments for periodontal disease such as root planing and periodontal curettage are also covered items. However, some procedures, such as bone regeneration surgery, may be billed as non-covered (not paid by Korea's National Health Insurance).
- Can receded gums and lost gum bone grow back?
- Gums that have receded and bone that has been resorbed do not regenerate naturally through brushing or supplements. Regenerative procedures are considered only when the indications fit, such as the shape of the defect, so a dentist decides whether they are possible based on examination results.
- If a tooth is loose, do I have to have it pulled and get an implant?
- Even if a tooth is loose, depending on the stage, keeping the natural tooth with gum treatment may be considered. Whether to extract depends on examination results such as the condition of the gum bone. You can check the regional distribution of dental clinics with board-certified periodontists on DentStat.
- Can gum medicine or salt water rinses cure gum disease?
- Medicines and rinses can help relieve symptoms, but tartar under the gums must be removed physically (scaling or gum treatment). Antiseptic mouthwashes can cause side effects such as staining with long-term use, so it is safer to follow the recommended period of use.
Find a dental clinic
Compare dental clinics by area and treatment in the area shortlists, or see nationwide figures in dental clinic statistics for South Korea.
Related topics
ScalingDental implantsGeneral DentistryDentures
References
- National Health Information Portal: Periodontal Disease (Gingivitis and Periodontitis) · Korea Disease Control and Prevention Agency (KDCA)
- National Health Insurance Coverage Criteria for Scaling and Periodontal Treatment · Ministry of Health and Welfare · National Health Insurance Service (NHIS)
- Treatment Statistics and Hospital Information Service Public Data · Health Insurance Review & Assessment Service (HIRA)
- Analysis of Patient Comments on YouTube Dental Content: Gums and Periodontal Health, 19,867 Comments (Collected 2026-06-28) · DentStat (Osamil Inc.)
This content is general information based on public sources and does not replace diagnosis, prescription or treatment for any individual. If you have symptoms, consult a dentist.