[The use of spatial image filtration in the diagnosis of tumors and tumor-like processes of the jaws in children].

34 children were examined for tumours and tumor-like jaws diseases odontomas, giant cell tumours, fibrous osteodysplasias, epulides, eosinophilic granulomas. Roentgenograms and tomograms of the patients have undergone space filtration on the device for the DAR-2 roentgenogram analysis with separation of the upper and middle space frequencies of the picture. Space filtration separated features of the picture having differentially diagnostic meaning and characterizing the particularities of the tumour structure, it's bone border, alteration of the surrounding soft tissues.