You can download Essentials of Oral Medicine by Sol Silverman, L. Roy Eversole and Edmond L. Truelove free in pdf format.
This work is a classic textbook in the tradition of Cecil’s Essentials. Essentials of Oral Medicine is prepared to simplify patient evaluation and treatment, improve patient care, and prevent complications.
Organized into five sections, the text describes and illustrates a large number of oral diseases and conditions including pathologic and molecular correlates. The book is designed to enable both students and practitioners to attain a final diagnosis and initiate the appropriate treatments.