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.
Try it again â amazing isnât it? This incredible beast has a top speed of 186mph, covers a quarter of a mile in just 10 seconds and that 0-60 time is a blistering 2.5 seconds. What we have here is the worldâs fastest production motorcycle.Weâre talking about a huge 210bhp at 10,500rpm.But, as we all know, speed isnât everything.ry it again â amazing isnât it? This incredible beast has a top speed of 186mph, covers a quarter of a mile in just 10 seconds and that 0-60 time is a blistering 2.5 seconds. What we have here is the worldâs fastest production motorcycle. Weâre talking about a huge 210bhp at 10,500rpm.