Sinus Lift Korea: Cost, Recovery and Your Two-Trip Plan

If you searched sinus lift Korea after a dentist mentioned one for your upper back implants, you are probably carrying two worries at once.
The first is quiet but real: is this a genuine need, or an upsell? The second is practical. Will it hurt, and will it wreck the two-trip plan you have pencilled in?
Both are fair questions. Here is what a sinus lift is, what it costs at Blanche, and how it can change your timing.
A note from Dr. Kim
I understand how unsettling it is to hear a new procedure added to a plan you thought was settled.
“No decision depends on one person’s judgment alone.” That matters most when an extra step is suggested.
Why upper back implants sometimes need a sinus lift
Your maxillary sinus is an air space just above the roots of your upper back teeth. After a tooth is lost there, the bone under the sinus can become thin.
An implant needs enough bone around it to bond, a process called osseointegration. When that bone is too shallow, a sinus lift gently raises the sinus floor and adds graft material beneath it.
Think of planting a deep-rooted shrub in a shallow pot. You add soil to the bottom first, so the roots have room. For grafts elsewhere in the mouth, see our guide to bone grafts for dental implants in Korea.
Sinus lift Korea: crestal vs lateral, in plain words

Crestal approach: from below
The dentist works through the small opening made for the implant itself. The sinus floor is gently pushed up from below, and graft material goes into the space. Generally, this is used when only a little extra height is needed.
Lateral approach: from the side
Here, the dentist makes a small window in the side wall of the upper jaw. The sinus lining is lifted carefully, and graft material fills the space underneath. Generally, this is used when more height is needed.
Sinus lift Korea fees and what to expect
If you are comparing sinus lift Korea quotes, check whether each fee is per tooth or per site. Here are ours.
| Approach | When it is generally used | Fee at Blanche | What to expect |
|---|---|---|---|
| No sinus lift | Your 3D CT shows enough bone | Nothing added | The usual implant visits |
| Crestal (from below) | A small shortfall of bone under the sinus | KRW 500,000 per tooth | Done through the implant opening; healing time varies |
| Lateral (from the side) | A larger shortfall of bone | KRW 2,000,000 per site | A small window in the side of the jaw; healing may affect when the crown is placed |
| Sedation (optional) | If you feel anxious about surgery | KRW 400,000 per session | Given and monitored by a dentist; 6 hours of fasting and an ECG check first |
These fees are separate from the implant price, which already includes the abutment, a zirconia crown and the 3D CT. The same pricing applies to Korean and international patients.
Is it an upsell? Let the 3D CT decide

A sinus lift should come from a measurement, not a feeling. The 3D CT shows how much bone sits below your sinus, and we only add a sinus lift if the scan shows it is needed.
So ask any clinic, including us:
- Can you show me on the CT where the sinus floor is?
- Could a crestal approach work, or must it be lateral, and why?
- Is the fee per tooth or per site, and how many?
- Is there any way to avoid it in my case?
Our article on avoiding unnecessary bone grafting explains why we keep extra procedures to what your bone truly needs.
Will a sinus lift wreck my two-trip plan?
Treatment usually takes four visits: surgery, stitches out a week later, a digital scan 4–6 months later, and the crown about a week after that. If you can stay about a week each time, that means two trips.
However, a sinus lift adds bone that also needs to heal. Healing time varies, and it may affect when the final crown can be placed, so your second trip could move later.
So we give you a visit schedule, based on your own CT, before you book flights.
Flying after sinus surgery
Because the sinus is an air space, ask your surgeon before you fly after sinus surgery, and plan your return date around that answer. Also ask what to avoid in the first days, such as blowing your nose hard.
“Do I really need a sinus lift, and will it change my dates?”
Send us a recent X-ray if you have one, or just two photos: one of your face straight on, and one smiling. We will tell you whether a sinus lift may come up and what our 3D CT in Seoul would need to check.
Pain, sedation and recovery

If you feel anxious, sedation is available for KRW 400,000 per session. A dentist administers and monitors it, after 6 hours of fasting and an ECG check. All our staff are CPR-certified, and a companion is recommended.
There is no separate recovery room; you rest in the surgery room before leaving. Our guide to whether implant surgery is painful answers common questions.
Implant surgery is performed by Dr. Kim Tae-hyung and Dr. Kim Ha-young, both English-speaking. We are a 30-second walk from Nonhyeon Station Exit 4, about an hour from Incheon Airport.

An actual case treated at Blanche Dental Clinic. Results vary with each patient’s dental condition.
Frequently asked questions
Sinus lift Korea cost: how much will I pay at Blanche?
A crestal sinus lift is KRW 500,000 per tooth and a lateral sinus lift is KRW 2,000,000 per site. These are added to the implant price only if your 3D CT shows a sinus lift is needed.
Can I still finish my implant in two trips with a sinus lift?
It depends on your healing. Healing time varies after a sinus lift and may affect when the final crown can be placed, so we set your visit schedule from your own 3D CT before you book flights.
Can I fly home soon after a sinus lift?
Ask your surgeon before flying after any sinus surgery, and plan your return flight with that advice in mind.
Side effects and individual differences
Swelling, bruising, mild pain, or temporary numbness can occur after implant surgery, and healing time varies. Results and longevity depend on each person’s bone, gums, health, and habits.
When I teach other dentists, I remind them that an extra procedure must earn its place on the CT. We keep your own bone and teeth whenever we can, aiming for a smile that still works twenty years from now.
How your first consultation works
1. We listen to your concerns and what you want to be able to eat and smile with again.
2. Based on your 3D CT and exam, we explain every available option, including whether a bone graft is really needed.
3. We give itemized costs and a visit schedule. You are welcome to decide later, at home.
We repeat every explanation at least four times, and no decision depends on one person’s judgment alone.
Consultation — Message us on WhatsApp with a recent X-ray or two photos, or check our fee schedule. Same pricing for Korean and international patients.