Correlation Between Postoperative Pain and Apical Extrusion of Different Irrigation Activation Techniques

Correlation Between Postoperative Pain and Apical Extrusion of Different Irrigation Activation Techniques (Randomized Controlled Trial - an In Vitro Study)

The aim of this clinical trial is :

To evaluate effect of different techniques of irrigant activation:

1. LASER activation
2. sonic activation
3. ultrasonic activation
4. passive needle irrigation

On:

1. Postoperative pain in vital teeth (Randomized controlled trial)
2. Amount of apical extrusion (In vitro study) Participants will describe their preoperative pain and postoperative pain level at fixed time interval Research will compare postoperative pain accompanied with different irrigant activation techniques and correlate it to amount of debris extrusion

Inclusion Criteria:

• Age group 18-50 years
• Males and females
• Lower molars with symptomatic irreversible pulpitis without apical periodontitis

Exclusion Criteria:

• Patients with uncontrolled health conditions
• Immunocompromised patients
• Teeth with periodontal diseases
• Teeth with calcified canals
• pregnant patients