First published in 1944orban's oral histology and embryology has become the classic test for successive generation of dental students. While retaining the same fundamentals and lucid writing style, this book reflects the current advances and latest curriculum offered in Indian universities. In the fifteenth edition, All the chapters have been thoroughly revised and updated discussing biological aspects of oral tissues and emphasising the clinical relevance of oral histological aspects./ key features. Subject matter more simplified than before and more text boxes, flowcharts and tables added for ease of understanding. Linking of text matter to supplement atlas of oral histology for understanding the microscopic appearances. Color photographs of oral cavity for clinical correlation with microscopic appearances.