Brace yourself.Orthodontist Yuki Miyajima believes that Japanese have long been too tolerant of the sometimes crooked ways of teeth.The good news? He says more and more Japanese are seeking out that winning smile achieved by straightening up -- and can improve their health and even English pronunciation by doing so.Miyajima, 39, who calls himself a freelance orthodontist, has written a Japanese book on the subject loosely titled in English: "'Polish' your teeth rather than your English to become cosmopolitan! Dental care for being active globally."The Nagoya native, whose parents are both d…READ FULL ARTICLE