What is the primary purpose of a sinus graft?

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The primary purpose of a sinus graft is to increase the height of bone in the maxillary sinus area. This procedure is often necessary when patients have insufficient bone volume in the upper jaw to support dental implants, particularly in the posterior maxilla where bone loss frequently occurs.

By performing a sinus graft, a clinician adds bone graft material to the sinus cavity, which stimulates new bone growth and enables the bone height to be increased. This enhanced bone height is crucial for the successful placement of dental implants, as adequate bone supports both the stability and longevity of the implant.

While other factors such as reducing infection, improving aesthetics, and facilitating quicker healing may be relevant considerations in the overall treatment plan, they are not the primary aims of a sinus graft. The central focus remains on creating the necessary structural foundation for effective implant placement through bone augmentation.

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