Los Angeles: Only days out of rehab, Britney Spears was admitted to Century City Hospital in Los Angeles Sunday afternoon for some emergency work on her tooth after experiencing significant pain in one of her molars. Spears was seen leaving the hospital less than one hour later, reports www.hollywood.tv. Britney was rushed to the emergency room in an Escalade SUV with her driver and a bodyguard. As soon as news of her admittance to the hospital broke, police were stationed outside the entrance in order to control the growing crowd of paparazzi, who were hot on a tip that the troubled singer had relapsed. When Spears arrived, “she was smiling for the cameras, but the moment she got into the elevators she was complaining to her bodyguards that it was unfair her tooth was broken, but she couldn’t take painkillers”, a source said. Spears left Malibu’s Promises treatment facility on March 20, and two of her girlfriends took a one-hour hip-hop class at Millennium Dance Complex three days later in North Hollywood.