Dental unit, based on the conventional structuring of this type of equipment, in which a chair (1) with means of positional regulation, spittle, drain, saliva suction, as well as an instrument carrying arm (5) participates of work, in which one or more turbines (6) participate, pneumatically driven through hoses (7) with "Midwest" type connections, in which five internal parallel pipes are established； an air inlet conduit (8) at the turbine drive pressure, an outlet (9) for the turbine drive air, a turbine lighting conduit (10), a spray water application conduit (11) and a spray air application line (12), which are fed through the corresponding pressurized air and water intakes associated with the dental unit, characterized in that in correspondence with the dental unit's water inlet A three-way valve is established, the third way of which is connected to a reservoir (14) of an antiseptic product, such as chlorhexidine and/or cetylpyridinium, a valve with regulating means for adjusting the concentration of antiseptic product in water that is applied to through the turbine (6). (Machine-translation by Google Translate, not legally binding)
