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
Marshal of the air force Marshal of the air force Marshal of the air force is the English term for the most senior rank in a number of air forces. The ranks described by this term can properly be considered marshal ranks. No air force in an English-speaking country formally uses the exact title "marshal of the air force", although it is sometimes used as a shortened form of the full title. In several Commonwealth air forces and many Middle Eastern air forces the most senior rank is named "marshal of the", followed by the name of the air force (e.g. Marshal of the Royal