This study indicates that long-term follow-up of the chin graft donor site shows some postoperative morbidity. The most frequent disturbance was impaired sensibility in the soft tissues of the chin. The lower lip and teeth showed fewer disturbances. The rate of subjective symptoms was higher than the clinical findings but did, in general, not affect the patient in daily life. At radiographic examination, bone healing after chin graft harvesting did not regenerate to the preoperative level. The donor site showed good remineralization but left a radiologic concavity in the majority of cases.
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