1.method of diagnosis of chronic u043fu0443u043bu044cu043fu0438u0442u0430 milk teeth, including the survey of tooth back over the x-rays and diagnosing based on the u0440u0435u043du0442u0433 u043du0430u043bu0438u0447u0438u00a0 u0432u044bu00a0u0432u043bu0435u043du043du044bu0445 u0435u043du043eu0433u0440u0430u043cu043cu0435 tooth pathological changes in u0442u043au0430u043du00a0u0445 u043fu0435u0440u0438u043eu0434u043eu043du0442u0430, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 orderthat there were pathological changes in u0442u043au0430u043du00a0u0445 u043fu0435u0440u0438u043eu0434u043eu043du0442u0430 according to radiography u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 u0437u043du0430u0447u0435u043du0438u00a0 optical density of bone of tooth in the field of beef u0443u0440u043au0430u0446u0438u0438 roots obtained u0437u043du0430u0447u0435u043du0438u00a0 compared with the threshold value of optical density, which is chosen as the optical density, u0440u0430u0432u043du0430u00a0 0.125. in the case ofwhen the optical density value among the values obtained u0438u043cu0435u0435u0442u0441u00a0 exceeding the threshold, u0434u0438u0430u0433u043du043eu0441u0442u0438u0440u0443u044eu0442 chronic pulpitis teeth.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the optical density of the bone radiography u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 tooth in the field of u0431u0438u0444u0443u0440u043au0430u0446u0438u0438 roots along the longitudinal axis. coinciding with the axis of u0431u0438u0444u0443u0440u043au0430u0446u0438u0438 and u043fu0440u043eu0445u043eu0434u00a0u0449u0435u0439 to u043au043eu0440u0442u0438u043au0430u043bu044cu043du043eu0439 records u0437u0430u0447u0430u0442u043au0430 u043fu043eu0441u0442u043eu00a0u043du043du043eu0433u043e teeth and along the transverse axis through the middle u043fu0440u043eu0445u043eu0434u00a0u0449u0435u0439 roots of teeth.
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