[Studies on the occurrence of systemic manifestations during first eruption of teeth in children].

The aim of the study was establishing whether systemic symptoms and signs appearing in children during first eruption of teeth are connected with this process, and what is the correlation between the studied features and eruption of individual milk teeth. The study involved 55 generally healthy infants aged 3-4 months, and the observation was continued up to the age of 36 months. The study on the development of teeth was carried out in two Regional Paediatric Dental Clinics in Warsaw, at 6-week intervals in the first year of life, and at 10-week intervals in the 2nd and 3rd years.

[Introduction of a new technique of partial pulp amputation in permanent teeth in children after mechanical injuries. Preliminary communication].

The study material comprised 56 permanent teeth with traumatic pulp exposure complicated in 15 cases by partial tooth luxation in 52 children aged from 7 to 15 years. In each case routine clinical and radiological examinations were done. The time between trauma and procedure ranged from several hours to 70 days.

[Radiological estimation of interradicular space of primary molar teeth].

Radiological estimation of interradicular space of primary molar teeth has been performed. Radiograms taken from the department's archives on which primary molar teeth without dental caries were visible have been used for the purposes of the examinations. Roentgenograms had been made for exposition conditions required for endodontic therapy needs.