BIOLASE Conference Call: 2012 First Quarter Results

   BIOLASE Technology, Inc. (NASDAQ: BLTI), the World's leading dental laser manufacturer and distributor, announced today that the Company will host a conference call on Wednesday, May 9th, at 4:30 p.m. Eastern Time to discuss its operating results for the first quarter ended March 31, 2012, and to answer questions. The Company's results release will be distributed at approximately 4:05 p.m. Eastern Time that same day.

Phone Participation To listen to the conference call live via telephone, dial 1-877-941-4774 from the U.S. or, for international callers, dial [phone], approximately 10 minutes before the start time.

Webcast Participation To listen to the conference call live via the Internet, visit the Investors section of the BIOLASE website at www.biolase.com.

Replay An audio archive of the webcast will be available for one year on the Investors section of the BIOLASE website.

About BIOLASE Technology, Inc. BIOLASE Technology, Inc., the World's leading Dental Laser Company, is a medical technology company that develops, manufactures and markets dental lasers and also distributes and markets dental imaging equipment, products that are focused on technologies that advance the practice of dentistry and medicine. The Company's laser products incorporate approximately 285 patented and patent pending technologies designed to provide clinically superior performance with less pain and faster recovery times. Its imaging products provide cutting-edge technology at competitive prices to deliver the best results for dentists and patients. BIOLASE's principal products are dental laser systems that perform a broad range of dental procedures, including cosmetic and complex surgical applications, and a full line of dental imaging equipment. BIOLASE has sold more than 19,000 lasers among 16,000 customers. Other products under development address ophthalmology and other medical and consumer markets.

For updates and information on laser and Waterlase dentistry, find BIOLASE at http://www.biolase.com, Twitter at http://twitter.com/GoWaterlase, and YouTube at http://www.youtube.com/user/Rossca08.

For further information, please contact: Jill Bertotti Allen & Caron [phone]