Sinus Lift Surgery: What It Is and Why Upper Implants Sometimes Need It
Quick Answer A sinus lift (sinus augmentation) is a bone-grafting procedure performed in the upper back jaw, just below the maxillary sinus, to build enough bone height for a stable dental implant. It’s usually needed when natural bone in this area has thinned due to tooth loss, gum disease, or the sinus expanding with age. …
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