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Cytogenetic Biomonitoring of Dental Technicians : A Cross-Sectional Study (CROSBI ID 257944)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Tadin, Antonija ; Gavić, Lidia ; Jurković, Ivana ; Vidović, Neven ; Jerković, Daniel ; Željezić, Davor Cytogenetic Biomonitoring of Dental Technicians : A Cross-Sectional Study // Journal of prosthodontics, 28 (2019), 2; 106-112. doi: 10.1111/jopr.13006

Podaci o odgovornosti

Tadin, Antonija ; Gavić, Lidia ; Jurković, Ivana ; Vidović, Neven ; Jerković, Daniel ; Željezić, Davor

engleski

Cytogenetic Biomonitoring of Dental Technicians : A Cross-Sectional Study

This is a cross-sectional study to assess the incidence of micronuclei and other nuclear morphological changes in buccal epithelial cells of dental technicians. The study was conducted on 45 dental technicians vs. 2 control groups: 50 dentists and 50 dental assistants. DNA damage was analyzed in exfoliated buccal mucosa cells by micronucleus assay. The differences in the frequency of detected types of cytogenetic damage between experimental groups were analyzed by applying 2-way ANOVA with Tukey's HSD post-hoc test. Dentists and dental assistants have significantly lower incidence of micronucleated cells than technicians (mean ± SD: 0.68 ± 0.74, 0.58 ± 0.81, and 1.58 ± 2.07 ; p = 0.031 and p = 0.015, respectively), and this trend also holds for karyolitic cells (0.10 ± 0.30, 0.20 ± 0.49, and 1.42 ± 1.25 ; p < 0.001 and p < 0.001, respectively), condensed chromatin (0.16 ± 0.37, 0.14 ± 0.35, and 0.76 ± 0.98 ; p < 0.001 and p < 0.001, respectively), and pyknotic cells (0.04 ± 0.20, 0.08 ± 0.27, and 0.96 ± 1.24 ; p < 0.001 and p < 0.001, respectively). Cytogenetic biomarkers in dental technician buccal mucosa are increased compared with control groups. This increase may be associated with more extensive exposure to potentially harmful components of the materials used in everyday dental practice.

Dental assistants ; Dentist ; DNA damage ; Micronucleus assay

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Podaci o izdanju

28 (2)

2019.

106-112

objavljeno

1059-941X

1532-849X

10.1111/jopr.13006

Povezanost rada

Dentalna medicina

Poveznice
Indeksiranost