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Anterior teeth—specifically the incisors and canines—play a central role in both dental esthetics and function.[1] Beneath their hard tissues lies a complex pulp cavity, defined by a dentin-covered roof, a floor parallel to that roof, and canalicular extensions (root canals) projecting from the pulp chamber floor.[2] The chamber itself is located within the crown, while the root canals extend apically within the root structure.[3] These canals terminate in foramina, providing a vital conduit for blood vessels and sensory nerves.[4] For the general dentist and endodontist, a precise understanding of this internal anatomy is indispensable, as the root canal system, integral to the central pulp cavity, is the primary site of intervention during root canal therapy.[5] This system consists of a broader pulp chamber and a narrower pulp canal [6], both of which contain dental pulp, a specialized connective tissue that communicates with the periodontal ligament via the apical foramen.[5][7] Access cavity preparation is more than a simple entry—it involves careful biomechanical shaping, removal of infected or necrotic pulp tissue, replacement of defective restorations, and elimination of unsupported tooth structure.[8] In anterior teeth, practitioners may choose from several access strategies, including traditional (TradAC), conservative (ConsAC), ultraconservative (UltraAC), and truss (TrussAC) designs.[9] As contemporary endodontics shifts toward minimally invasive approaches, these techniques warrant critical evaluation to balance structural preservation with effective canal debridement.

Optimal endodontic care for anterior teeth requires a precise understanding of pulp chamber anatomy, careful selection of access cavity design, and minimally invasive techniques to preserve tooth structure while ensuring thorough canal debridement. Traditional, conservative, ultraconservative, truss, and guided access approaches each offer advantages depending on tooth morphology, pulp status, and procedural complexity. Advances in imaging, guided navigation, and restorative technologies have enhanced the precision and safety of anterior endodontic procedures, reducing iatrogenic errors and improving long-term outcomes. Effective treatment depends on coordinated interprofessional collaboration among dentists, endodontists, physicians, advanced practitioners, nurses, pharmacists, and other health professionals. Dentists and endodontists provide technical expertise and procedural planning, while radiologists assist with imaging interpretation and pharmacists guide medication management. Nurses and dental assistants support patient preparation, monitoring, and follow-up care. Clear communication, ethical practice, and well-defined responsibilities ensure patient safety, informed decision-making, and accountability. Integrating these skills and strategies enhances patient-centered care, optimizes functional and esthetic outcomes, and strengthens team performance, ultimately improving tooth survival, patient satisfaction, and overall procedural success.