The textbook "Granulomatous Diseases Affecting Oral Cavity" offers a comprehensive analysis of the relationship between oral health and systemic diseases. It is increasingly recognized that oral manifestations can often be the first signs of systemic diseases. This book highlights the various granulomatous diseases that present symptoms such as persistent or recurrent lip swelling and oral ulcers. The authors, Anuradha Nagpal, Bhuvan Nagpal, and Anupam Nagpal, provide well-founded insights into the diagnosis and management of these conditions, which is of great importance for healthcare professionals. The connection between oral and systemic health conditions is examined in detail to promote a better understanding for early detection and treatment.