[The involvement of the cerebral cortex, hypothalamus, pituitary and adrenal cortex in the development of periodontosis].

The authors emphasized in parodontosis patients functional alterations of hypothalamic centres with phagocytosis-stimulatory, vasomotor and neurotrophic functions and disturbances of the functional relationship between the hypothalamus (H), the ascendent reticular formation (RF) and the cerebral cortex (CC). Stimulatory therapy of this areas, especially by direct stimulation of the H improves the hypothalamic functions, the relationship between H and the RF and all the clinical status of parodontosis patients. In rabbits with experimental parodontosis have been found functional and histological alterations in cerebral cortex, and especially in hypothalamus, together with lesions in the hypothalamo-posthypophyso-neurosecretoric system, in the anterior pituitary (P) cells (for ACTH, TSH and FSH) as well as in zona fasciculares of the adrenal cortex (AC). This data, together with findings of other authors, prove that parodontosis is a diencephalopathy involving a whole system: CC-H-P-AC.