"I wake up every morning with teeth and jaw pain," she says, adding that the dentist "deliberately altered my bite by the placement of oversized veneers on my teeth,'' making them "gigantic''. Fein, who co-wrote The Rules with Sherrie Schneider in 1995, admits she was always self-conscious about her teeth "because I didn't have the prettiest smile''. She decided to do something about it after watching herself on TV. But months after her second book, The Rules Of Marriage, was finished, it was revealed that her husband Paul Feingertz had left her.