Is a bone graft always necessary for an implant? What if there is not enough bone?

Treatment guide · Last updated · Korean original

Medical reviewLast reviewed 2026.10.14 · Reviewed by: Dr. Kim Kyoungsu, Specialist in Integrated Dentistry · View our doctors' profiles · Translated from the Korean guide

This page is an AI-assisted translation of the Korean guide. If anything differs, the Korean original prevails. For medical decisions, please consult the clinic directly.

At a glance

Is a bone graft always necessary?

It is not needed in every case. It depends on the amount and shape of bone where the implant will be placed. Even with placement right after extraction, a bone graft is sometimes done at the same time to fill the empty space, so you will be told whether it is needed after a CT diagnosis.

If there is not enough bone, is an implant impossible?

Not having enough bone does not immediately mean it is impossible. There are ways to strengthen bone, such as a sinus lift. We check the remaining bone with CT, evaluate your general health, and then explain the options that are possible.

Can an implant be placed right after extraction?

Same-day placement on the day of extraction can be considered when there is no infection, enough bone remains and there is a safe distance from the nerve. If these conditions are not met, placing the implant after the bone has healed usually gives a more stable result, so we decide after an examination.

Does a bone graft make treatment longer?

An implant usually takes several months, and longer if a bone graft is needed. We give the exact period after a detailed assessment, including a CT scan.

Treatment at Gangbuk Baeksang Dental Clinic

Based on experience with more than 45,000 implant cases, we treat a wide range of cases including bone grafts, sinus-lift implants, full-arch implants and revision implants. We diagnose precisely with equipment such as cone-beam CT, and specialists from each department work together to make the treatment plan.

Cost and insurance

Additional procedures such as bone grafting are generally non-covered. We give the exact cost after a detailed assessment, including a CT scan, and a consultation; for details, see the implant cost guide.

Accurate diagnosis and treatment advice are given after your visit
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※ This page provides general information only. Diagnosis, treatment methods, duration and cost vary with each person's oral condition and overall health. Results differ from person to person and side effects may occur, so please receive accurate information after an examination and consultation at the clinic. Inquiries: +82-2-906-7672

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