Behind every clean, white surface lies the stench of decay. “The Dentist Collection,” which includes both “The Dentist” and its sequel “The Dentist 2,” will be released for the first time on Blu-ray™ + Digital on January 24th from Lionsgate. Featuring two-time Primetime Emmy Award® nominee Corbin Bernsen (1988 and 1987, TV’s “L.A. Law,” “Kiss …