PHOENIX--(BUSINESS WIRE)--Zila, Inc. (Nasdaq:ZILA) introduces its next-generation Pro-Select® Platinum piezo ultrasonic scaling system for periodontal therapy. The enhanced version of the Pro-Select will be featured in the official New Product Showcase at the American Dental Association (ADA) Annual Session (Booth # 5721), September 27-30, 2007 in San Francisco, CA.