Inquiry (采购产品): dental drill burrs How important is the direction of the burr in the drilling process? Can a left handed person and a right handed person place thier burrs in with the drill in the same driction or do they we need to change directions for the maxium effect? My question is one doctor in the office is righty and the other is lefty we use the same instrument but we find the insertion and direction of the drill burr works better operating it in a different direction. He perfers foreward and I perfer reverse. What is the proper insertion and direction information. **** Hidden Message ***** John Decker 34429 USA Company: Deckers E-mail: quotesfree@tampabay.rr.com **** Hidden Message ***** quotesfree@tampabay.rr.com
