01What is a denture
A denture is a removable prosthetic device that replaces missing teeth and the surrounding gum tissues.
The medical term for a denture is removable denture. Because patients can insert and remove it themselves, it differs from fixed prosthetics such as crowns and dental bridges that are cemented in place, and from dental implants anchored in the bone.
A denture is not simply a 'tool to fill a gap.' Over time, tooth loss leads to jawbone resorption, changes in facial shape, and diminished speech and chewing function. A well-designed denture enables restoration of chewing function, speech, and facial profile (contour)simultaneously.
Main components of a denture
| Components | Role | Materials |
|---|---|---|
| Artificial teeth | Chewing function + esthetic restoration | Composite Resin, Porcelain (ceramic) |
| Denture base | Part that contacts the gums directly; secures the artificial teeth | Acrylic resin, metal framework |
| Clasp (hook) | Anchors a partial denture to natural teeth | Metal (cobalt-chromium, metal + platinum); precision attachment |
| Attachment | In an Implant Overdenture, connects to the Dental Implant | Locator, ball attachment, bar |
02Comparison of denture types
Based on the number of remaining natural teeth, gum condition, and your budget, there are five main denture options.
| Type | Who it's for | Pros | Cons |
|---|---|---|---|
| Complete Denture (Complete Denture) | No natural teeth remaining (edentulous) | Most affordable; non-invasive | Chewing power about 20~30% of natural teeth; lower stability |
| Partial Denture (Partial Denture) | When some natural teeth remain | More stable than a complete denture; preserves natural teeth | Clasps (hooks) may show; may stress natural teeth |
| Precision-Attachment Partial Denture | For partial-denture patients who prioritize esthetics | No visible clasps; excellent stability | Higher cost (1,500,000~3,000,000 KRW; approx. $1,095~$2,190); crown(s) may be needed on natural teeth |
| Implant Overdenture (2~4 Dental Implants) | For edentulous patients whose complete denture is loose or unstable | Chewing power about 60~70% of natural teeth; stability greatly improved | Additional Dental Implant cost (3,000,000~6,000,000 KRW; approx. $2,190~$4,380) |
| Implant-Supported Fixed Prosthesis (All-on-4/6) | For patients seeking full restoration | Chewing force 70~80% of natural teeth; feels like your natural teeth | Cost: highest (per arch 15–30 million KRW; approx. $10,950–$21,900) |
Denture vs. Dental Implant Comparison
Dental implants may seem superior in every way, but depending on the patient’s condition, dentures are often more suitable.
- When dentures are preferable: When severe jawbone loss makes implants difficult; in older adults for whom surgery is burdensome due to diabetes, osteoporosis, or cardiovascular disease; or when many teeth are lost at once and the cost of implants is a concern
- When dental implants are preferable: When 1~2 teeth are missing, overall health is good, jawbone is sufficient, and budget allows
Implant Overdenture — a middle-ground solution
Using 2~4 implants to solve the biggest complaints of complete dentures (rocking/looseness) is Implant OverdentureIt is. The cost is about 1/3~1/5 that of a Full-Mouth Implant, and chewing force is 2~3 times that of a conventional denture. For patients age 65 and older, Korean NHIS covers 2 implants with a 30% patient share, making it the most cost-effective option.
03Denture Costs (2026)
For patients age 65 and older, dentures are covered by Korean NHIS with a 30% patient share.
Korean NHIS coverage (age 65+, once every 7 years)
| Type | Total amount under Korean NHIS | Patient share 30% (standard) | Patient share 5% (low-income tier) |
|---|---|---|---|
| Composite Resin Complete Denture | Approx. 1,000,000 KRW (approx. $730) | Approx. 300,000 KRW (approx. $219) | Approx. 50,000 KRW (approx. $37) |
| Metal Complete Denture | Approx. 1,200,000 KRW (approx. $876) | Approx. 360,000 KRW (approx. $263) | Approx. 60,000 KRW (approx. $44) |
| Composite Resin Partial Denture | Approx. 1,300,000 KRW (approx. $949) | Approx. 390,000 KRW (approx. $285) | Approx. 65,000 KRW (approx. $47) |
| Metal Partial Denture | Approx. 1,500,000 KRW (approx. $1,095) | Approx. 450,000 KRW (approx. $329) | Approx. 75,000 KRW (approx. $55) |
| Implant Overdenture (limited to 2 implants) | Approx. 1,200,000 KRW (approx. $876) per implant + overdenture charged separately | Approx. 360,000 KRW (approx. $263) per implant | Approx. 60,000 KRW (approx. $44) |
Non-covered (out-of-pocket) (under 65 or outside Korean NHIS)
- Standard complete denture: about 1,000,000–1,500,000 KRW (approx. $730–$1,095)
- Precision complete denture (e.g., BPS): about 2,500,000–4,000,000 KRW (approx. $1,825–$2,920)
- Standard partial denture: about 1,000,000–1,800,000 KRW (approx. $730–$1,314)
- Precision-attachment partial denture: about 2,000,000–4,000,000 KRW (approx. $1,460–$2,920) (additional if abutment crowns are included)
- Implant Overdenture (2 implants): about 4,000,000–7,000,000 KRW (approx. $2,920–$5,110)
- Implant Overdenture (4 implants): about 8,000,000–12,000,000 KRW (approx. $5,840–$8,760)
- All-on-4/6 fixed prosthesis: per arch 15,000,000–30,000,000 KRW (approx. $10,950–$21,900)
Eligibility for Korean NHIS denture coverage
If you are age 65 or older and have partial or complete edentulism after registering with the National Health Insurance Service, once every 7 years coverage is available. If lost or damaged, remaking within 7 years is 100% out-of-pocket; exceptions are recognized for events such as natural disasters or oral cancer surgery. Implant Overdenture coverage is limited to 2 implants per lifetime.
Costs vary by clinic, materials used, and denture precision. Your exact out-of-pocket amount will be explained after diagnosis during consultation.
04Denture fabrication process
Denture fabrication typically requires 4–6 visits over about 3–6 weeks.
Visit 1: Diagnosis and preliminary impressions (about 30–40 min)
Oral examination, panoramic X-ray, and assessment of your gums. If any areas need extraction based on the condition of your existing teeth and gums, we treat those first and begin full fabrication after the gums heal (about 4–8 weeks). A primary alginate impression is taken to make your custom tray.
Visit 2: Definitive impressions (about 30–40 min)
Using the custom tray made at visit 1, we take definitive impressions. We perform the "border molding" process to capture the movement of the muscles around the gums—this is the most important step for determining denture stability and seal.
Visit 3: Bite registration (about 30 min)
Using a wax rim, we determine the precise maxilla–mandible relationship, lip support, smile line, and midline. Because this step directly affects your facial appearance and speech, the prosthodontist's clinical experience is one of the most important factors.
Visit 4: Try-in (about 30–40 min)
We place a wax trial denture with the artificial teeth set in and check facial appearance, speech, bite, and esthetics. You review it in a mirror, and we revise it to reflect your feedback. Thorough revisions at this stage lead to higher satisfaction with the final result.
Visit 5: Final placement (about 30–40 min)
We deliver the completed denture, adjust the bite, check for sore spots, and provide instructions on use and care.
After visit 6: Post-delivery adjustments (about 15–30 min, 2–4 visits)
Return regularly about 1, 2, and 4 weeks after delivery for sore-spot adjustments and fine bite tuning. As your gums adapt to the new denture, they change subtly, so follow-up adjustments are essential.
Why can't it be done "all at once, quickly"?
Each stage requires 1–2 weeks of lab fabrication time. And because gums are living tissue, patients need time to adapt and be adjusted at each step to achieve the best final result. Ads that promise "made in 3 days" can differ greatly in post-delivery fit and precision, so please choose carefully.
05Denture adjustment period and discomfort
On average, it takes 2–4 weeks to fully adapt to a new denture; in some cases it can take as long as 2–3 months.
Typical course during the adjustment period
| Timeframe | Common experience | Care tips |
|---|---|---|
| Days 1–3 | Foreign-body sensation, excessive saliva, awkward speech, some sore spots | Soft foods; cut food into small pieces |
| Days 4–7 | Sore spots develop → first adjustment needed | Don't wait—come in for an adjustment |
| 2~4 weeks | Chewing function gradually recovers; speech adapts | Biting large apples or tough meats is still difficult |
| 1~3 months | Adapted to most foods; use feels more natural | Develops a fully "my own" feel |
Common challenges and solutions
- Excess saliva: A normal response to a new foreign object. Returns to normal within 1~2 weeks
- Lisping or awkward speech: Practicing the 's,' 'j,' and 'ch' sounds helps. Try reading a newspaper or book aloud
- Gagging or foreign-body sensation: Common with upper complete denture users. Can improve by adjusting the denture base thickness
- Food tastes different: The upper denture base may cover some taste buds, temporarily changing taste. Most people adapt within 2~4 weeks
- Pain when chewing: Sore pressure spots must be resolved by adjustment. Do not try to fix them yourself; visit the dentist
Foods to avoid (early adaptation period)
- Sticky foods: tteok (rice cakes), caramel, gum, yeot (Korean toffee)
- Hard foods: whole nuts, ice, hard candy
- Chewy foods: squid, dried filefish, dried squid
- Foods with seeds: chamoe (oriental melon) seeds, grape seeds, sesame seeds
Warning signs you should not ignore
Mild foreign-body sensation is normal at first, but if you have persistent, significant pain in a specific area or the same spot becomes raw and ulceratedyou need a pressure-spot adjustment. Enduring it will make the gums break down more and delay healing. During the first 2 weeks, expect 1~2 adjustment visits per week
06Denture care
Dentures require more meticulous care than natural teeth. Poor care can cause denture stomatitis, bad breath, and accelerate jawbone resorption
Daily care
- Rinse immediately after meals: Remove food debris. Rinse under running water for at least 30 seconds
- Brush with a denture-specific brush at least once daily: Do NOT use regular toothpaste (abrasives can damage the denture base). Use a denture cleaner or mild dish soap/hand soap
- Remove at night and store: Rest the gums and prevent denture stomatitis. Keep the denture wet in water or a storage solution to prevent drying
- Brush remaining natural teeth: Partial denture users have higher cavity risk on teeth touched by clasps, so brush extra thoroughly
Care to do 1~2 times per week
- Soak in a denture cleanser: Deep-clean by soaking in enzyme/oxygen-based cleansing tablets for 30 minutes to overnight. Effective at reducing Candida, a main cause of denture stomatitis
- Check denture clasps and connectors: Check that the partial denture clasps aren’t loose or deformed
What not to do
- Do not soak in hot water X (risk of denture base warping — never above 60℃)
- Do not use regular toothpaste X (abrasives can wear down the denture base, roughen the surface, and increase bacterial buildup)
- No long-term soaking in bleach, sodium percarbonate, or vinegar X (corrodes the denture base and metal)
- Do not sleep with dentures in at night X (risk of denture stomatitis and accelerated jawbone resorption)
- Do not file or glue it yourself X (visit the dentist)
Regular checkups
- Regular checkup at least once every 6 months: Assess denture fit, gum health, and remaining teeth
- Relining (relining): About once every 2–3 years. As the jawbone resorbs and a gap forms between the denture and gums, the inside is refilled to improve the fit.
- Denture remake: About every 5–7 years (same interval covered by Korean NHIS). When the denture itself is worn or no longer fits due to jawbone changes.
07Implant Denture (Implant Overdenture)
A prosthesis that adds 2–4 implants to an existing complete denture to greatly improve stability and chewing ability.
Implant Overdentureis one of the most recommended prosthetic options for fully edentulous patients. Complete dentures rely only on suction and gum shape, so they loosen and wobble over time; implants anchor the prosthesis directly to the jawbone, significantly improving stability.
Differences by number of implants
| Type | Stability | Chewing efficiency | Cost (per arch) |
|---|---|---|---|
| Complete denture (0 implants) | Low | 20–30% of natural teeth | About 1,000,000–1,500,000 KRW (approx. $730–$1,095) |
| 2 implants + Implant Overdenture | Moderate (covered by Korean NHIS) | 50–60% of natural teeth | About 4,000,000–7,000,000 KRW (approx. $2,920–$5,110) |
| 4 implants + Implant Overdenture | High | 60–70% of natural teeth | About 8,000,000–12,000,000 KRW (approx. $5,840–$8,760) |
| Fixed restoration on 4–6 implants (All-on-4/6) | Very high | 70–80% of natural teeth | About 15,000,000–30,000,000 KRW (approx. $10,950–$21,900) |
Benefits of an Implant Overdenture
- Solves looseness and instability: Addresses the most common day-to-day complaint
- Chewing power improves 2–3 times: Enables biting apples and chewing meat that standard complete dentures couldn’t handle
- Slows jawbone resorption: Implants stimulate the bone, reducing the rate of bone shrinkage
- Improved speech and confidence: Talk without worrying your denture will fall out
- Peace of mind: No more worrying at meals that "my denture might fall out"
Drawbacks and considerations
- Requires Dental Implant surgery (patients with diabetes, osteoporosis, or cardiovascular disease need a pre-op evaluation)
- Higher cost (however, for those 65+, up to 2 implants are covered by Korean NHIS)
- Retention parts (Locator or ball attachments) typically need replacement about every 2–3 years
- Requires extra gum care around the implants
If your parent can’t chew because their complete denture is unstable
Over 60% of complete denture wearers say, “It’s hard to chew.” As jawbone resorbs over time, the denture becomes looser; the most cost-effective solution then is an Implant Overdenture with 2 Dental Implants. For those 65+, Korean NHIS covers up to 2 implants with a 30% patient co-pay. With an average personal co-pay of 700,000 KRW (approx. $511), this option can greatly improve your eating quality.
08Frequently Asked Questions
We’ve compiled the questions patients ask most about dentures.
Q.Can dentures be covered by Korean NHIS if I’m under 65?
As a rule, coverage applies only to those 65 and older. However, if you have multiple tooth loss due to oral cancer or maxillofacial trauma, you may qualify for a special coverage exception—please consult us during your visit. For the general population under 65, treatment is non-covered (out-of-pocket).
Q.I’m having a very hard time adjusting to my denture. Can I switch to implants?
Yes, it’s possible. However, not everyone can switch to implants right away; it depends on your jawbone condition and overall health. If the bone has resorbed significantly, a Bone Graft (GBR) may be needed. Also, rather than jumping straight to full implants, an Implant Overdenture (2–4 Dental Implants + Denture)offers a good balance of cost, adaptation, and function. We recommend a thorough evaluation first to assess your individual condition.
Q.Can I sleep with my denture in?
It’s not recommended. Your gums need rest at night, and sleeping with dentures can cause denture stomatitis (Candida yeast infection), accelerate jawbone resorption, and lead to bad breath. After brushing before bed, remove your denture and soak it in water or a denture storage/soaking solution—this is the standard recommendation.
Q.My denture keeps coming loose—can I use adhesive (denture glue)?
It can be used as a temporary measure, but denture adhesive is not a definitive solution. Frequent loosening is a sign that your jawbone has resorbed and the denture has become loose. Visit your dentist for Relining to refill the inside of the denture to match your gums; if resorption is severe, consider a remake or converting to an Implant Overdenture.
Q.How long does a denture last?
With good care, the average lifespan is 5–7 years of use. However, because jawbone resorbs over time, even an intact denture can become loose against the gums, requiring relining or a remake. The 7-year Korean NHIS coverage interval is a practical benchmark for average lifespan.
Q.How is an Implant Overdenture different from a standard Dental Implant?
After placing the implant, if we put a fixed prosthesis (Crown · Dental Bridge)on top, that’s a standard Dental Implant, a removable Denturethen it’s an Implant Overdenture. An overdenture can be taken out after meals for cleaning, making hygiene easier, and because it uses fewer implants, the cost is lower. However, fixed prostheses feel more stable—closer to natural teeth. We decide based on the patient’s jawbone condition, budget, and ability to maintain oral hygiene.
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