Rent The Dentist 2 (1998)

Remember The Dentist, Alan Feinstone? The dental psychopath who acted out his fantasies and left his patients spitting blood and teeth with their dying breath? When they locked him up and threw away the key, it seemed The Dentist's reign of terror was over at last. But now he's back, escaped from prison and, with a new identity, practising in the tiny farm town of Paradise, Missouri. Feinstone wants to put his murderous past behind him, but with his first patient in the chair and his first whiff of blood, suddenly it's business as usual....