[Treatment-effect on cyclosporin A-induced gingival hyperplasia in patients with organ transplantation: a longitudinal study].

In the present study a newly developed concept for avoiding recurrences after the periodontal surgical treatment of cyclosporin A-induced gingival hyperplasia is described. Conventional gingivectomy results in restitutio per secundam, which promotes recurrences. To avoid this we tried to achieve a restitutio per primam by using a modified surgical technique. Ten patients, four treated under general anesthesia and six on an outpatient basis, were treated with this technique. Patients were monitored for 20 month. Pre- and postoperative care was performed in a standardized manner for all patients. During the surveillance, a long-term suppression of the cyclosporin-induced gingival hyperplasia could be found, but it was not possible to avoid recurrences totally.