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.
Depending on the size, complexity, and purpose of a particular building project, the project team may include: 1  A real estate developer who secures funding for the project; 2  One or more financial institutions or other investors that provide the funding. 3  Local planning and code authorities.