with bone atrophy after a long-term absence of a tooth
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Osteoplasty of the upper jaw. Performed when there is insufficient bone height in the molar and premolars. Often includes sinus lifting — raising the floor of the maxillary sinus with subsequent introduction of bone material.
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Osteoplasty of the lower jaw. Performed when there is horizontal or vertical atrophy. May include block transplantation or directed regeneration.
