RT Journal Article
T1 Characterization of the Subgingival Cultivable Microbiota in Patients with Different Stages of Periodontitis in Spain and Colombia. A Cross-Sectional Study
A1 Pianeta, Roquelina
A1 Iniesta Albentosa, Margarita Isabel
A1 Castillo, Diana Marcela
A1 Lafaurie, Gloria Inés
A1 Sanz Alonso, Mariano
A1 Herrera González, David
AB The objective was to characterize and compare the subgingival microbiota in patients diagnosed according to the World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions 2018. For this cross-sectional study, Spanish and Colombian subjects (characterized as health/gingivitis, periodontitis in stages I-II or stages III-IV) were clinically assessed, and subgingival samples were taken and processed by culture. The comparisons among patients with periodontal status (and between countries) was made using Mann-Whitney, Kruskal-Wallis, ANOVA and chi-square tests. The final sample consisted of 167 subjects. Eikenella corrodens and Parvimonas micra were more frequently detected in health/gingivitis and Porphyromonas gingivalis in periodontitis (p < 0.05). Higher total counts were observed in Colombia (p = 0.036). In Spain, significantly higher levels of P. gingivalis and Campylobacter rectus were observed, and of Tannerella forsythia, P. micra, Prevotella intermedia, Fusobacterium nucleatum, Actinomyces odontolyticus and Capnocytophaga spp. in Colombia (p < 0.001). P. micra was more prevalent in health/gingivitis and stage I-II periodontitis in Colombia, and P. gingivalis in all periodontitis groups in Spain (p < 0.05). As conclusions, significant differences were detected in the microbiota between health/gingivitis and periodontitis, with minor differences between stages of periodontitis. Differences were also relevant between countries, with Colombia showing larger counts and variability of bacterial species.
PB MDPI
YR 2021
FD 2021-09-12
LK https://hdl.handle.net/20.500.14352/113127
UL https://hdl.handle.net/20.500.14352/113127
LA eng
NO Pianeta R, Iniesta M, Castillo DM, Lafaurie GI, Sanz M, Herrera D. Characterization of the Subgingival Cultivable Microbiota in Patients with Different Stages of Periodontitis in Spain and Colombia. A Cross-Sectional Study. Microorganisms. 2021 Sep 12;9(9):1940. doi: 10.3390/microorganisms9091940
NO MINCIENCIAS/Colombia (grant number 130880763942)
NO Cátedra Extraordinaria Dentaid de Investigación en Periodoncia, University Complutense of Madrid, Spain
DS Docta Complutense
RD 8 abr 2025