What is the purpose of ostectomy in periodontal treatment?

Ostectomy is a surgical procedure in periodontal treatment aimed at the removal of supporting bone that is pathological or non-supportive due to the presence of periodontal disease. The primary goal of ostectomy is to create a healthier environment for the remaining tooth structure and periodontal tissues after the disease has caused significant bone loss. By removing specific areas of supporting bone, the procedure seeks to eliminate any pockets or irregularities that can harbor bacteria and impede healing.

Reshaping or modifying bone is sometimes accomplished during periodontal procedures, but when ostectomy is specifically referred to, it targets the excision of bone that is detrimental to the periodontal health of the tooth, making recovery potential more favorable. In contrast, enhancing physiological form or reinforcing weak areas involves different approaches that do not directly align with the fundamental purpose of ostectomy. Thus, the correct answer accurately reflects the intended outcome of the procedure within the context of periodontal therapy.