Patient Perception Between Two Emergency Treatments of Symptomatic Irreversible Pulpitis.

"Access to pulp chamber. Removal of the pulp chamber tissue. Use of Sodium Hypochlorite (5.25% NaCl) during the whole procedure and in the amount considered appropriate by each operator.~Wait until confirmation of absence of bleeding from the conducts. Placement of polytetrafluroethylene in pulp chamber. Placement of temporary filling. Reduction of the occlusal surface of the tooth until there is no contact with the articulating paper from 200μ."

"Access to pulp chamber. Removal of the pulp chamber tissue. Use of Sodium Hypochlorite (5.25% NaCl) during the whole procedure and in the amount considered appropriate by each operator.~Establishment of working length by means of Electronic Apex Locator and a number 8 K file.~Access to all conducts with a number 10 K file. Rotary instrumentation with one reciprocating system up to working length and up to an apical diameter of 25.~Placement of polytetrafluroethylene in pulp chamber. No intermediate medication will be filled into the conducts.~Placement of temporary filling. Reduction of the occlusal surface of the tooth until there is no contact with the articulating paper from 200μ."