It has been more than two years since the first edition of this book presented the readers with friendly face of exposure about the dentist exams in various Gulf countries and the online registration process in an easy way. The popular reception of the book among the readers, made the call for this new edition to assist dentist license examination in Gulf countries in its second transformation. This edition provides technical corrections, updates, and clarifications regarding the latest changes in question and answer formats, and Dentist License registration process in UAE, Saudi Arabia, Qatar, Oman. We have added summaries of new developments in dentist license exams in Gulf countries with pictures. As per the request of many of our first edition readers, we have assembled the previous exams questions and answers into different topics, based on subject wise pattern, which would be easier for the readers and reviewers to prepare for the examination in a more efficient way. My main audience remains the Gulf countries dental students and license exam going candidates. Those who have learnt from this book before should find the revised edition more lucid and palatable, while those who have waited for scouts to carve the path will find the road paved and tested. I hope that all the readers who use this book, will find the content resented in this book to be both inspirational and instrumental in tackling new challenges in their respective dentist license examination in various Gulf countries.Please send your valuable reviews and comments to our e-mail dentogulf@gmail.com This will help us to improve the book in future editions in a best possible way. All The Very Best For Your Examinations and For Your Bright Future. ---- Author.....Dr K Mahalingam