For integral root treatment by Knappwost (Even gangrenous, infected, vitalextirpated, crowned or pre-treated teeth and root canals which could not be prepared completely on
mechanical way could be treated with this method)
practice & effect:
The Depotphorese® with Cupral® is a minimally invasive alternative in endodontics. The success of this method is based on the effect of the Cupral® which is transported by an electrical field out of a small depot in the root canal orifice into all arms of the apical delta. This weak electrical field is related only in the oral cavity of the patient.
Success rate of > 90 % in practice even for conventionally non treatable teeth (DZZ 53/1998; ZMK 11/2000)