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Fig. 1 | BMC Oral Health

Fig. 1

From: Periodontitis in a 65-year-old population: risk indicators and impact on oral health-related quality of life

Fig. 1

OHIP-14 total score in non-periodontitis participants, participants with stage II and stage III or IV periodontitis. Boxplots illustrating medians with interquartile ranges (IQRs) of OHIP-14 total scores in participants classified with non-periodontitis (n = 215), stage II periodontitis (n = 75) and stage III or IV periodontitis (n = 163). Kruskal–Wallis, Mann-Witney U test; *p < 0.05. Dots in the figure represent outliers. N = 453

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BMC Oral Health

ISSN: 1472-6831

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