SANTA BARBARA, Calif.--(BUSINESS WIRE)--Mentor Corporation (NYSE:MNT), a leading supplier of medical products for the global aesthetic market, today announced that its Board of Directors has declared a quarterly cash dividend of $0.20 per share for the Company's fourth quarter, fiscal year 2008. The dividend is payable on April 17, 2008 to shareholders of record as of March 27, 2008.