The book describes about the anatomy of the trigeminal nerve its branches and its distribution to the orofacial region.The mechanism about of nerve and its anatomy is also mentioned in this book.The most common disease affected by trigeminal nerve is trigeminal neuralgia is described in details in the book.Special thank to Dr.Birangane (HOD,Dean,PDUDC Solapur) for there motivation and support in writing the book.I am kindly wishing thank you to my beloved parents Dr.C.R.Parkarwar my father and Mom DR.A.C.Parkarwar which were pillar of sucees in writing in this book,they boost and uplifted me...

The book describe the immune system in detail with detail of each cell function and role in immunity system.The various hypersensitivity reaction and its types and its detail is also mentioned The classification,various cells involved and details regrading autoimminity is mentioned .The describes the various autoimmune diseases affecting the oral cavity.The oral cavity is the mirror and Diagnostic toll for the identification of various systemic and autoimmune diseases.