Since 2001 on the market, EMAD � A brazilian industry which produces Material and Adjustment devices for deficiencies, operates with an equipment line to be used on the odontological treatment of bearers who needs special care. It deals with adjustment, which enables to stabilize the patient ergonomically, avoiding that the involuntary movements can cause physical damage and impair the treatment. It endows safety both, for the patient, and for the professional, who handles him, contributing for the quality improvement, life expectancy, and humanizing the handling of these patients bearer of special care.