http://www.authorstream.com/jonathan150987/
http://www.pearltrees.com/jonathangillmore
http://www.dailymotion.com/video/x2g6b44_at-home-best-teeth-whitening-products_creation
https://www.rebelmouse.com/onejade/
Jonathan Gillmore's insight:
Form of the post then after you do that you start with a number one because that's can be your pilot drill you can put another color sinkhole making sure that your is collinear as you can see. You can be and pushed down about half what you think is the length of that post using a firm pressure at 20,000 RPMs the drill will fall the fibers down you can see if you're going off track.