A leading Australian dentist has revealed why Kanye West's may seriously regret his bizarre titanium teeth makeover. The rapper, 46, shocked fans on Wednesday after he debuted set of Bond villain-esque titanium dentures on Instagram. Kanye also claimed to have had his teeth removed and replaced with the appliance to create the new permanent look - which a source said he designed himself. However Dr Sam Koh, a leading cosmetic dentist who works at Dental Boutique as a Principal Dentist, says Kanye's new smile is cause for major concern. According to Dr Koh, Kanye may struggle clean his new mouthguard properly, leading ... (full story)