[Sagajeong Station Dental Clinic] Bone grafting that you must check before implants: Who needs it?

Who needs bone grafting?

Criteria for bone grafting for implants

Implant treatment is a treatment that requires more than simply placing an artificial tooth; it involves complex diagnosis and surgical approaches. In particular, whether bone grafting is needed is one of the important prerequisites for implant success, and the necessity of this process should be regarded as so important that it is not just an option but an essential condition. From the moment a tooth is lost, the alveolar bone begins to be rapidly resorbed, and the rate varies depending on the patient’s age, the condition of gum health, the location of the missing tooth, and how much time has passed.

�A0

In general, if treatment is not carried out within several months after losing a tooth, the alveolar bone gradually decreases in both width and height,

and as a result, there are many cases where there is not enough bone to secure an implant. In such a state of insufficient bone, even if an implant is placed, it may not be properly fixed, or even if initial stability is achieved, the risk of it loosening or failing over time becomes very high. Therefore, in such cases, bone grafting must be performed alongside the implant to secure bone thickness and height before

placing the implant.

�A0

Who is the most representative candidate for bone grafting?

The most typical candidates for bone grafting are those whose bone has been severely resorbed after tooth extraction and a long period of time has passed. In particular, in the upper molar area, the maxillary sinus is located just above it, so over time the bone often becomes very thin or even reaches the maxillary sinus membrane.

�A0

In such cases, simple implant placement alone cannot provide sufficient stability, so bone grafting should be performed together with a sinus lift to supplement the deficient bone volume. In addition, in the lower molar area, if the position of the inferior alveolar nerve is higher than the implant placement depth, a safe distance must be secured through bone grafting so that the implant does not compress the nerve, and this also requires professional preoperative diagnosis.

�A0

In addition, the anterior tooth area is a region where aesthetics are especially important, so if the bone shape is irregular or too thin, it may be difficult to complete the prosthesis in a shape similar to a natural tooth through simple placement alone. In such cases, bone grafting for aesthetic purposes—namely, bone grafting to increase the alveolar width or adjust the contour of the alveolar ridge—may be necessary, and this has a very large effect on the final result after the prosthesis is completed. Also, when chronic inflammation of the gums or periodontal disease has been left untreated for a long time, bone loss is often severe, so it is necessary to carefully evaluate not only the teeth but also the amount and condition of the bone and include it in the treatment plan.

�A0

Bone grafting is not simply a means to place an implant.

Bone grafting is not merely a means to place an implant; it is a foundational step to create the conditions for safe and durable long-term use. It is similar to laying a solid foundation before building a structure: if this process is inadequate, problems are bound to arise later no matter how good the materials used are. In addition, with advanced techniques such as autogenous bone, allograft, synthetic bone, and resorbable barrier membranes, bone grafting has become much safer and more efficient than before.

�A0

Above all, what matters most is an accurate diagnosis that distinguishes whether bone grafting is absolutely necessary for the patient’s condition or whether immediate placement is possible. It is difficult to judge based on a simple panoramic X-ray alone, so the decision must be made by considering the amount and quality of the jawbone and the distance from anatomical structures through CT imaging and detailed 3D analysis, and this process should be carried out through sufficient consultation with medical staff who have extensive clinical experience.

�A0

If you want a safe and long-lasting implant

Ultimately, bone grafting is not a treatment that “everyone undergoes,” but a treatment that should be performed only for those who truly need it, and you must remember that it is one of the most important factors in increasing implant success rates and securing long-term oral health.

�A0

�A0

Sagajeong Station Dental Clinic :: S Leader Dental Hospital