Nankali's Masticatory Force Systematization force of the masticatory system and discovered the differences in the produced force, which was approximately doubled. The periodontal system controls automatically the measure of mastication force in this process and the jaw elevator muscles develop the main forces used in mastication. Dr. Weber worked out that 1 cm cross section surface area of any masticatory muscle can produce approximately 10 kg force. The following average surfaces were found: temporalis - 8 cm, masseter - 7.5 cm, and medial pterygoid - 4 cm which makes a total of 19.5cm. However, this force in some people is measured up to 3900N
What Hurts the Most exited the chart at nineteen weeks, logging its last week at number eighty-five. On March 22, 2008, the cover debuted and peaked on the French Singles Chart at number two. The song fell to number four in the following weeks and eventually fell off of the chart after twenty-seven weeks. On January 26, 2008, the band's cover of "What Hurts the Most" entered the "Billboard" Hot 100 at number ninety-five. The song rose to number eighty in the following week. On March 22, 2008, the cover peaked at number fifty-two. The song serves as Cascada's lowest-charting single on the Hot