Postoperative Pain Assessment After Using Different Kinematics

Postoperative Pain Assessment After Using Different Kinematics During Endodontic Instrumentation (Randomized Clinical Trial)

The aim of this study is to evaluate postoperative pain after endodontic instrumentation using rotation, reciprocation and adaptive motion.

Post operative pain assessment is done at the end of the session Visual Analog Scale (VAS) questionnaires were handed out to the patients and they were asked to assign a number correlating to their post-treatment pain, with 0 representing no pain and 10 representing the most severe pain imaginable.These scores were marked in intervals of 6, 12, 24, 48 and 72 h following endodontic treatment.

Inclusion Criteria:

1. Medically free patients with good health.
2. Patient's age between 18_50
3. Mandibular first molars teeth diagnosed clinically and radiographically as acute irreversible pulpitis with no evidence of apical pathosis
4. Positive patient's acceptance for participation in the study

Exclusion Criteria:

• Root resorption
• Non restorable teeth.
• Pregnancy.
• Systematic disease as hypertension ,diabetes .
• Psychologically disturbance.
• Need for prophylactic antibiotics