By Scarlett O’Toole Kanye West caused a stir among fans when he replaced his teeth with titanium dentures worth $850,000 (£675,000), but one expert believes it’s his wife who should be complaining the most. The rapper debuted his new teeth last month on a date night with Bianca Censori at Chateau Marmont in Beverly Hills. Despite the romantic setting, it seems like the couple might not have had the chance to be intimate, as one expert believes Kanye’s dentures would make kissing “a nightmare”. Speaking exclusively to The Mirror, Dr Safa Al-Naher said: “Oh, kissing would be a nightmare. I feel …