In the lasts years, a lot of research throughout the world has been made on the referred topics which may by summarized in a special issue of the Journal. It’s an excellent opportunity to publish new goals in this field, and, in this way contribute with the scientific community. Because the final destiny of this research are the people, especially those of minor financial and economic resources since they couldn’t pay for comfort conditions, all the new findings must be shared to have sense.

Aims and Scope: