Specifications Ambidextrous chair for orthodontic treatment The Ancar 3200 chair, meets all your needs. The ergonomics of its design allows a wide range of movements whilst considering comfort and safety in any position. The anti-corrosive aluminium alloys and mechanical reliability make the Ancar dentists chair, a tried and tested product. Versatility and functionally at the highest level guarantee patients well being for optimum Orthodontic treatment.