Dental compositions having anti-stokes up converters and...

Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing – Diagnostic or test agent produces visible change in mouth

Reexamination Certificate

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C433S222100

Reexamination Certificate

active

11066013

ABSTRACT:
A dental composition can include at least one polymerizable resin and at least one anti-stokes up converter. Alternatively, a two-part composition can include at least one dental composition configured for placement onto a person's tooth, and at least one anti-stokes up converter to be combined with the at least one dental composition. The dental composition can be formulated to blend with a person's tooth, and also be capable of changing color to be distinguishable from the tooth when exposed to long wavelength light. The dental composition can be used in a method for performing a dental procedure by applying the dental composition to a tooth, and exposing the dental composition to long wavelength light. Accordingly, the dental composition can aid a dental professional in distinguishing between the location of the dental composition and the tooth.

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www.henryschein.com, dental supply catalog cover 2006, p. 1, Apr. 18, 2007.
www.henryschein.com, dental supply catalog 2006, p. 184-185 (2 sheets), Apr. 18, 2007.
J. Esthet. Dent. 2000;12(1):38-45 PMID: 11323832, abstract only.
J. Dent. Res. Apr. 2003;82(4):312-7 PMID: 12651938, abstract only.

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