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.
In June of 2014, I was able to reach a top speed of 122 mph on a fifteen hundred-foot course when I rode my bike from an airplane to the ground. Reply. I agree with some of them as far as cheating. The true record would have to start from 0 MPH, not being towed.ommissioned by motorcycle racer, Guy Martin, Rourke built and then Guy Martin rode his bike straight into the record books at an astonishing speed of 112.94 mph.