When a tooth develops a cavity, the decayed tissue must be removed. The earliest devices for doing this were picks and enamel scissors. Then two-edged cutting instruments were designed; they were twirled in both directions between the fingers. The...

A dental drill (or dentist's drill) is a small, high-speed drill used in dentistry to remove decayed tooth material prior to the insertion of a dental filling. Dental drills are used in the treatment of dental caries. The term "dental drill" is...

When you think of relaxation, chances are dental drills and Novocain needles don't come to mind.So it seems odd to see "dental spa" written across the clear glass doors of a dentist's office in Chicago's tony Water Tower building, and to hear soothing classical music...

When you think of relaxation, chances are dental drills and Novocain needles don't come to mind.So it seems odd to see "dental spa" written across the clear glass doors of a dentist's office in Chicago's tony Water Tower building, and to hear soothing classical music...

When you think of relaxation, chances are dental drills and Novocain needles don't come to mind. So it seems odd to see "dental spa" written across the clear glass doors of a dentist's office in Chicago's tony Water Tower building, and to hear soothing classical...