Key facts
- Cleveland Clinic notes crowns commonly last five to 15 years with proper care.
- A natural-tooth crown typically needs two visits: preparation, then fitting of the lab-made crown.
- Lucid's chief dentist, Dr. Park Hyun-min, is certified in esthetic dentistry (심미치과 인정의).
What is a dental crown?
A crown is a tooth-shaped cap that covers the whole visible part of a tooth. It restores a tooth that is broken, worn, weakened by a large filling or treated with a root canal, and it also forms the visible tooth on a dental implant.
Cleveland Clinic lists the main reasons for a crown as protecting weak or cracked teeth, covering root canal-treated teeth and implants, holding a bridge in place and hiding severe discoloration. It notes that crowns commonly last between five and 15 years with proper care ( Cleveland Clinic).
When do you need a crown instead of a filling?
A filling repairs a hole; a crown protects a tooth that has lost too much structure to hold a filling safely. The tipping point is usually how much healthy tooth wall remains.
Signs a crown may be advised include a cracked cusp, a filling that covers most of the chewing surface, a back tooth that has had a root canal, or a tooth that keeps breaking around old fillings. When a smaller lab-made repair is enough, an inlay or onlay can save more natural tooth than a full crown.
How are crowns priced at Lucid Dental?
A crown on a natural tooth is quoted after an exam, because the tooth may need other work first.
| Restoration | Fee at Lucid | Notes |
|---|---|---|
| Zirconia crown for implant | Quoted after exam | Plus fixture and abutment for a full implant |
| Crown on a natural tooth | Quoted after an exam | Depends on material, core build-up or post, and root health |
| Inlay (partial lab restoration) | Quoted after exam | Used when enough tooth remains |
| Root canal before a crown | Quoted after an exam | Only if the nerve is inflamed or infected |
All fees are non-covered and confirmed in a written plan before work begins. See our guide to dental fees in Seoul for other treatments.
Which crown materials are available?
Most crowns today are metal-free ceramic, chosen to match the tooth's position and your bite. Your dentist will recommend a material for each tooth rather than one material for every case.
- Zirconia: a strong, tooth-colored ceramic used for back teeth, implant crowns and people who grind. Our zirconia crown guide covers it in detail.
- Glass ceramic (such as lithium disilicate): very lifelike translucency, often used for front teeth.
- Porcelain-fused-to-metal: a long track record, though a dark line can show at the gum over time.
- Gold alloy: durable and kind to opposing teeth, but metallic in color.
Dr. Park Hyun-min, Lucid's chief dentist, is certified in esthetic dentistry (심미치과 인정의), with a clinical focus on crowns, bridges and other tooth replacements.
What happens at a crown appointment?
A crown on a natural tooth usually takes two visits: one to prepare the tooth and one to fit the finished crown.
- Exam and X-ray: the root and nerve are checked. If the nerve is infected, root canal treatment is done first.
- Numbing and preparation: decay and old filling material are removed, and the tooth is shaped evenly so the crown can slide over it.
- Core build-up: if a lot of tooth is missing, it is rebuilt with filling material or a post so the crown has something solid to hold.
- Scan or impression: the prepared tooth and your bite are recorded, and the shade is chosen.
- Temporary crown: a temporary cap protects the tooth while the lab works.
- Fitting: the final crown is tried in, adjusted for bite and contacts, and cemented.
How many days do I need in Seoul for a crown?
Plan for at least two visits several days apart for a natural-tooth crown. The exact gap depends on the lab schedule and whether a root canal is needed first, so it is confirmed after your exam.
If a root canal comes first, the schedule may be longer. Implant crowns follow a different timeline, set by how long the implant needs to heal; see our page on dental implants in Seoul. Build a spare day into your trip before you fly in case the bite needs a small adjustment.
Crown vs veneer: which do I need?
A veneer covers only the front of a tooth and keeps more enamel; a crown covers the whole tooth and gives more protection. Veneers suit healthy front teeth with cosmetic concerns, while crowns suit teeth that are weak, broken or heavily filled.
Our guide to veneers vs crowns walks through the trade-offs with examples.
How do I care for a crown?
A crown cannot decay, but the tooth underneath can, especially at the edge where crown meets tooth. Daily cleaning of that margin is what keeps a crown working for years.
- Brush twice daily and floss or use small interdental brushes around the crown.
- Avoid chewing ice, hard candy and bones, which can chip ceramic.
- Wear a night guard if you clench or grind.
- Have the crown checked at your regular dental visits at home.
What are the risks of a crown?
Possible issues include temporary sensitivity, a high bite that needs adjusting, a crown that loosens if the cement breaks down, chipping of porcelain, and new decay at the margin. A nerve that was already stressed may become inflamed after preparation and need root canal treatment later. Shaping a tooth for a crown is permanent, which is why a crown is advised only when needed. Individual results vary; a consultation and exam are required.
Tips if you are getting a crown while visiting Seoul
Book the preparation visit early in your stay so there is room for the lab and a follow-up. While you wear the temporary, chew on the other side and skip sticky foods like rice cakes and toffee, which can pull it loose. Ask for a copy of your X-rays and a note of the crown material, so a dentist at home has a clear record if anything needs attention later.
Book a consultation
Broken tooth, cracked filling or an old crown you want replaced? Message a photo or X-ray on WhatsApp at +82-10-8354-2975, or book a crown consultation. Lucid Dental is right at Exit 3, Eonju Station, with late hours until 20:30 on Tuesdays to Thursdays.
Frequently asked questions
Can a crown be made the same day?
Some clinics mill crowns chairside, but many cases still benefit from lab work for color and fit. Ask at your exam whether a faster schedule is realistic for your tooth; it depends on the material and the case.
What if my temporary crown falls off?
Keep it, avoid chewing on that side and contact the clinic so it can be re-cemented. If you are outside clinic hours, a little denture adhesive or temporary cement from a pharmacy can hold it briefly.
Will my crown match my other teeth?
The shade is chosen with you in good light, and the lab uses photos to match nearby teeth. If you plan to whiten, do it before the shade is chosen, because whitening gel does not change the color of a crown.
Do I need a crown after every root canal?
Not always. Back teeth that chew hard usually need one because root-treated teeth can become brittle, while some front teeth can be restored with a filling. The dentist decides based on how much tooth remains.
Can you replace an old crown that has a dark line at the gum?
Yes, in most cases. The old crown is removed, the tooth is checked for decay and a new metal-free crown is made. Sometimes more repair is needed once the old crown is off, so the plan may change at that visit.