Features of the lower jaw regenerate’s crystal structure in several generations of white rats which were experienced a lead poisoning

The article presents the results of x-ray diffraction studies of repairing osteogenesis in fractures of the lower jaw on the ba ck-ground of chronic lead intoxication 1-4 generations performed by 72 white rat males with body weight 110-150 g. The purpose of the present research was to study the state of crystalline parameters hydroxyapatite bone regenerate and intact area of the lower j aw during intoxication lead in animals of the first and fourth generation. The objects of the research degree hydroxyapatite crystallized were some regenerate of experimental animals’ lower jaws and areas of bone situated closely to the area of reparation. The objects were dried and crushed in an agate mortar. Data on mineral composition obtained with the help of x-ray analysis, conducted by the x-ray machine DRON-3. It was founded for the 1 generation that lead actively accumulates in bone tissue with substituting for calcium. This way it broke the mineralization processes. The changes of crystallized processes for animals in 4 generation were shown. It’ possible that genet ics disorders are caused by lead’s constant influenc