Foundations of Endodontics: Pulp Biology and Diagnosis

Endodontics is the dental specialty that focuses on the dental pulp and the tissues surrounding the root. Sound clinical decisions begin with an accurate understanding of pulp biology, the disease processes that affect it, and the diagnostic reasoning that links symptoms to a specific condition. This foundational course gives you that base. By the end of this course you will be able to describe the structure and function of the dental pulp, recognize the major pulpal and periapical conditions, interpret common diagnostic tests, and apply a structured diagnostic framework to clinical scenarios. What you will learn: - The histology and physiology of the dental pulp and apical tissues - The classification of pulpal and periapical diagnoses and the criteria for each - The role of cold, heat, electric pulp testing, and percussion in diagnosis - The interpretation of periapical and bitewing radiographs in endodontic assessment - The role of cone-beam imaging when indicated - How pain history and clinical findings combine into a working diagnosis - Common diagnostic pitfalls and how to avoid premature conclusions The course uses readings, anatomy walkthroughs, diagnostic case examples, and reflection questions. Each module ends with diagnostic exercises that you work through using the framework presented. This course is written for dental students, residents, general dentists strengthening endodontic understanding, and dental auxiliary professionals supporting endodontic care. By the end you will replace fragmented knowledge of pulpal disease with a structured understanding of pulp biology, pathology, and diagnostic reasoning that supports sound clinical decisions in any practice setting.