The goal of this clinical trial is to is to assess the antibacterial effect of sodium hypochlorite heated inside root canals of necrotic teeth using various activation techniques
The main question it aims to answer is:
Does the antibacterial effect vary following various standardized techniques of intracanal heating of sodium hypochlorite in endodontic treatment?
adult male or female patients
medically free.
asymptomatic necrotic single rooted teeth
teeth with mature root
Patients with dental related symptoms
patients with chronic or systemic diseases
pregnant females.
multirooted teeth