The diversity in pulpal morphologies plays a crucial role in endodontic treatment, as variations in root canal anatomy directly impact the success of access cavity design and subsequent procedures. Understanding these anatomical differences-ranging from variations in canal configurations, pulp chamber shapes, and accessory canals-allows clinicians to refine their techniques for more efficient and precise treatment.Access cavity preparation is a fundamental step in endodontics, designed to facilitate unobstructed entry into the root canal system while preserving dentin structure. The...