Fluoride penetration from three orthodontic adhesives: an experimental study.

Objective: To examine the prophylactic potential of 3 orthodontic bonding adhesives: Fuji Ortho SC, Illuminate, and Resilience.

Methods: Thirty-six Wistar Wag rats were randomly divided into 4 groups consisting of 9 rats each. One of the groups received no treatment and was used as a control.

[Evaluation of frequency human papillomavirus infections during pregnancy].

Objectives: The frequency of human papillomavirus (HPV) infection was estimated among pregnant women.

Materials And Methods: Cervical smears were obtained from 50 patients treated in the Chair and Department of Obstetrics and Perinatology, University Medical School of Lublin. They were investigated for the presence of HPV DNA.