Clear Aligner Treatment as a Safe Method for Treating Occlusal Trauma in Elderly Patients

The case report presents an interdisciplinary treatment of a 65-year-old patient in whom improper zirconium oxide-based prosthetic crown on tooth 21 resulted occlusal trauma, causing displacement and extrusion the as well its increased mobility to second degree according Miller scale. change position led teeth lower arch. traumatic occlusion was eliminated with short clear aligner fourteen aligners (seven basic seven additional) both arches followed by retention. lasted 140 days. A clinical improvement periodontal condition long-term stabilization loose obtained. After one year retention, is still stable, no sign disease or recurrence trauma noticeable.