Bad news: Topocal is not currently being manufacturered

I got an email from someone who used to be a manager at the Aussie company that made the product called "Topocal". He said:

NSI Dental withdrew Topacal from sale at the end of October 2005 and that is why the website at http://www.topacal.com doesn't exist any more. It is possible that the product will reappear in the future in either its previous or in some improved form, but at the present time it is not available from any source.

That figures. Finally find a product that helps the enamel of the teeth without flouride, and the manufacturer stops making it.