Zack Irani

Mr. Zackary Irani has been a Director of the Company, and has been serving as the Company’s Chairman of the Board and Chief Executive Officer since April 29, 1997. Prior to that time, Mr. Irani served as the Company’s Vice-President of Business Development. He has been an employee of the Company since 1986. During fiscal 2008 and 2009, Mr. Irani also served as Chairman of the Board of Lancer Orthodontics, Inc. and served as Lancer’s Chief Executive Officer from April 1997 until April 2004.