When teeth have been missing for months or years, the surrounding jawbone naturally resorbs due to lack of chewing stimulation. Additionally, the maxillary sinus cavities above the upper molars expand downwards. Bone grafting and sinus lift surgeries overcome these hurdles to establish a solid foundation for lifetime implants.
Bone grafting places bio-compatible bone granules (xenograft or synthetic bone matrix) into deficient jaw areas. Over 3 to 6 months, your body replaces the graft with dense natural bone tissue.
A sinus lift gently elevates the maxillary sinus membrane in the upper jaw and packs bone graft material beneath it, creating necessary height for secure upper molar implants.
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