BWI: Ocean Optics Spectrometer Helps Dentists Use Curing Lights More Effectively

Press release from Business Wire India
Source: Ocean Optics
Wednesday, September 29, 2010 09:30 AM IST (04:00 AM GMT)
Editors: General: Consumer interest; Business: Advertising, PR & marketing, Business services, Electronic appliances & components; Technology; Healthcare
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Ocean Optics Spectrometer Helps Dentists Use Curing Lights More Effectively
New OEM system just what the doctor ordered for Canadian-based BlueLight Analytics Inc

Mumbai, Maharashtra, India, Wednesday, September 29, 2010 -- (Business Wire India) -- A spectroradiometrically calibrated USB4000 Spectrometer from Ocean Optics (www.oceanoptics.com) is helping dentists to use curing lights more effectively to harden the white resin composites used to fill cavities. The spectrometer is a key component of the Managing Accurate Resin Curing (MARC) system developed by Dr. Richard Price and researchers at Dalhousie University (Halifax, Nova Scotia) and commercialized through BlueLight analytics inc. (www.curingresin.com). Dr. Price has used Ocean Optics equipment in his laboratory since 2002 to measure the output from dental curing lights. The results of his research have been published in 15 papers internationally.

MARC measures the useful energy a simulated resin restoration receives from a dental curing light, a procedure that is affected by the location of the tooth, the type of resin used, the output of the curing light and the accuracy of the practitioner. Too much or too little exposure of the curing light to the restoration can lessen the lifetime of the filling and potentially damage the tooth. With the MARC system, which includes a laboratory-grade NIST-referenced USB4000 Spectrometer, dental researchers, educators, manufacturers and clinicians can more accurately measure the irradiance (in mW/cm2) and energy per unit area (in J/cm2) delivered by various curing lights in the hands of different dental professionals.

Slightly larger than a mobile phone, the miniature fibre optic USB4000 Spectrometer uses a 3648-element Toshiba linear CCD array detector and high speed electronics. For the MARC system, the spectrometer has been spectroradiometrically calibrated using Ocean Optics' NIST-traceable light source (300-1050 nm). MARC also uses the CC3-UV Cosine Corrector to collect radiation over 180º field of view. This collection device helps mitigate the effects of optical interference associated with light collection sampling geometry - for example, the distance of the light to the restoration.

According to Colin Deacon, president and CEO of BlueLight, the potential impact of MARC is great, with 130 million restorations performed each year in the U.S. alone. Selection of the optimum spectrometer manufacturer for the project was critical. "We chose Ocean Optics because of its superior products and customer service," said Deacon. "We tried some other manufacturers, but there is no question why Ocean Optics is the most widely used and respected manufacturer of miniature spectrometers in the industry."

In developing MARC, BlueLight worked closely with Ocean Optics' OEM Engineering Team, which helps OEM customers bring products to market faster and better optimized to commercial requirements. The team offers complete system design capability for OEMs from supply of fibre assemblies and light sources to sensor coatings and sample holders. Ocean Optics is ISO 9001:2008 certified and can support both integrated system and sub-system manufacturing needs. Additional information about the team's capabilities is available at www.OceanOEM.com.

About Ocean Optics

Headquartered in the USA, Ocean Optics (www.OceanOptics.com) is a leading supplier of solutions for optical sensing - fundamental methods of measuring and interpreting the interaction of light with matter. With locations in Asia and Europe, the company has sold more than 100,000 spectrometers worldwide since 1992. Ocean Optics' extensive line of complementary technologies includes chemical sensors, analytical instrumentation, optical fibres, thin films and optics. The company is a subsidiary of Halma p.l.c.

About Halma

Halma p.l.c. (www.halma.com) is an international market leader in safety, health and sensor technology. A public company listed on the London Stock Exchange, it has over 4000 employees in over 40 subsidiaries worldwide with a total turnover of over US$780m (2008). Halma's subsidiaries make products that protect lives and improve the quality of life for people through innovation in market leading products which make its customers safer, more competitive and more profitable. These subsidiaries are assisting India's economy in areas such as manufacturing, energy, water and waste treatment, the environment, construction, transport and health.

Halma recently opened a Hub office in Mumbai. For further news about Halma in India and to subscribe to the Halma India RSS News Feed please visit our blog at: http://halmapr.com/news/india/.


Photo: BlueLight's MARC system uses an Ocean Optics USB4000 spectrometer to accurately measure the output from dental curing lights)

Ocean Optics head office contact details:
Ocean Optics Inc.
830 Douglas Avenue
Dunedin, FL 34698
USA
Tel: +1 727 733 2447; Fax: +1 727 733 3692
Email: info@oceanoptics.com
Website: www.oceanoptics.com


CONTACT DETAILS
Mr. Kuniyur. J. Srinivasan, Country Head & Managing Director, Halma India, +91 (22) 67080400, Srini@halma.com
Damian Corbet, Halma PR Services, +44 20 8511 1821, dcorbet@halmapr.com

KEYWORDS
CONSUMER, MARKETING, BUSINESS SERVICES, ELECTRONICS, TECHNOLOGY, HEALTHCARE

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