Thanks for your reply Dr Matt,The following is a reference to...

Thanks for your reply Dr Matt,

The following is a reference to take home options.

If you look further would that change your initial opinion or will the patent only hold bearing a direct reference to the photos described in the patent.

" Methods of Using the Compositions and/or Delivery Systems       The present invention can be applied to the teeth of a consumer in the dental office by a dental professional, or can be used at home by the consumer. Generally, the recommended treatment period is, a sufficient period of time to achieve whitening."

And this;

"The above-described compositions and delivery systems may be combined in a kit which comprises: 1. present composition and 2. instructions for use; or which comprises: 1. present composition, 2. instructions for use, and 3. a delivery carrier. In addition, if the tooth shall be radiated by electromagnetic radiation, the kit may further comprise an electromagnetic radiation source of the appropriate wavelength and instruction for use, so that the kit can be used by consumers in a convenient manner"