The two-step method first prepares the damaged part of the enamel outer layer of the tooth, then uses a tiny electric current to 'push' minerals into the tooth to repair the damaged site.
Copyright and registered trademark symbols can not easily be copy pasted into your html webpage so you should use the Copyright or registered trademark html symbol code instead.opyright and registered trademark symbols can not easily be copy pasted into your html webpage so you should use the Copyright or registered trademark html symbol code instead.
The simplest way to add the copyright symbol to a web page is to use an HTML character entity reference. Type &copy; (without the quotes) where you want the copyright symbol, Â©. (For the curious, you can find out more about HTML character entity references in the main HTML tutorial dealing with text.)