Critical aspects and future directions of root canal treatment to know in dental education: A policy brief

Patients frequently view root canal therapy (RCT) as a frightening and painful dental procedure. However, due to developments in contemporary endodontics, this treatment is now a comparatively more successful and somewhat comfortable technique aimed at preserving natural dentition [1, 2]. Root canal therapy prevents problems like abscess formation and tooth loss by addressing the underlying pathophysiology of pulpal infection and periapical illness rather than only treating symptoms. RCT's function in tooth preservation is one of its noteworthy features. RCT enables patients to keep their natural teeth, improving speech, mastication, and self-confidence, as opposed to extraction, which irreversibly changes oral function and appearance. Moreover, with the addition of full-coverage restorations such as crowns, treated teeth can maintain functionality for many years [3]. To ascertain whether RCT is successful, dental professionals must use the appropriate competence and judgment while assessing endodontic outcomes. After a root-filled tooth has undergone various functional activities throughout time, endodontic success is assessed. Adopting particular criteria is necessary to evaluate such success. Interestingly, several studies have used overlapping criteria [4, 5]. Despite its advantages, RCT is still frequently controversial. Fear of pain or excessive expense causes many patients to hold off on treatment, which frequently results in a worsening infection and systemic effects. Patient education is essential from a public health standpoint, stressing that untreated oral infections may not stay localized but instead might lead to more serious health issues, including systemic inflammation and cardiovascular difficulties [6, 7]. Treatment accuracy and success rates have increased significantly as a result of technological advancements, including rotary endodontics, apex locators, and three-dimensional imaging. However, patient case selection, aseptic protocol adherence, and practitioner expertise all have a significant impact on clinical outcomes. Reinfection and treatment failure highlight the need for ongoing refinement in techniques and patient compliance with follow-up care.