Nope. Definitely not enough. According to me, studying and revising “only” MCQ books would fetch you decent marks but not those top ranks in the country .If you are someone who is very passionate about getting into India’s best government dental colleges, then you should work hard, harder than you can ever think, to bring out the best version of yourself. For this reason, you have to know each and every basic concept.
Also know that, there are no shortcuts to success. Of course MCQ books are important, but one who wants to top the country cannot solely depend on it.
Learn the basics from standard text books, and apply those concepts in solving MCQs. Happy Learning