THE ROOT CANAL PROCEDURE, STEP BY STEP. 1  An opening is drilled through the biting surface to allow access to the tooth pulp. 2  Tooth roots are cleaned and disinfected using special needles and rinsing substances (e.g., sodium hypochlorite, EDTA, and chlorhexidine).
In 1973 the Widowmaker 7 was confirmed as the fastest motorcycle on Earth by Guinness Book of World Records, recording an 8.68-second 1/4 mile run at 172 mph. Obviously it's been dethroned since then, but it's still a cool piece of two-wheeled history. Most Popular.
Aprilia RSV 1000R Mille. In the list of top ten faster motorcycles in 2014, this faster motorcycle is deserved at the 8th number. People were get full entertainment by riding this faster motorcycle. The demand is increasing day by day in all over the world of this faster motorcycle.