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New life sciences data have been reported by I.N Antonova and co-authors

Published in Blood Weekly, March 12th, 2009

Current study results from the report, 'Changes in the masticatory muscles, periodontal tissues, and the pharyngeal ring in Wistar rats in chronic psychophysical stress,' have been published. According to recent research from Russia, "Experimental studies performed on 120 male Wistar rats using morphometric and histological methods demonstrated changes in oral cavity tissues on exposure to chronic psychophysical stress (dosed swimming). The masticatory muscles showed foci of non-infective inflammation, dystrophic changes in muscle fibers, and contractures."

"The periodontal ligament showed impairments to the microcirculation with congestion of the venous bed, local...

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