Enamel Microabrasion. Mechanical removal of a small amount of tooth structure (not more than a few tenths of a millimeter in depth) to eliminate superficial enamel discoloration defects not successfully removed by bleaching techniques. A common abrasive is a mixture of pumice and hydrochloric acid.
Database Development Teams: The Great Divide. Software-application development involves more people than just the developers; the work of architects, testers, project managers, andâif the application stores dataâDBAs affects the applicationâs success.
(Actually these projects took more than 4 months, but you get the idea). While working on the development team, I also had other duties. I was the data dictionary co-ordinator. That meant that as project teams started identifying new data items, I had to give them a valid name and enter it into the dictionary.