10 myths and facts about root canals. 1  1 â A root canal treatment is a painful procedure. 2  2 â A root canal is a costly treatment. 3  3 â A root canal removes the pain immediately after the procedure. 4  4 â Root canals do not work. 5  5 â It is normal that a tooth remains a little sensitive after a root canal. 6  6 â A root canal âkillsâ the tooth. False. A root canal cleans and disinfects the inside of the tooth to allow it to heal; it does not kill a tooth. The nerves and the blood vessels located in the pulp chamber server for the development of a tooth when a person is a child or a teenager.
Longest time in an abdominal plank position. The longest time in an abdominal plank position is 8 hours 1 minutes and was achieved by Mao Weidong (China) on an event organized by Men's Health in Beijing, China on 14 May 2016. The event started at 10:26 in Beijing Shangri-La Hotel, participated by Mao Weidong and George Hood.
Plover Woman Unofficially Breaks Planking World Record. A 71-year-old Plover woman attempted to beat the world record for holding the longest abdominal plank Wednesday. The previous record is held by an Australian man for 33 minutes and 40 seconds. I feel great today, says Betty Lou Sweeney of Plover around 10 a.m., just minutes before the attempt.