Research Article
Lack of Association between Interleukin-1β Gene Polymorphism (rs16944) and Chronic Periodontitis: From a Case-Control Studies to an Updated Meta-Analysis
Figure 5
Funnel plot of publication bias for the IL-1β polymorphism (rs16944) and susceptibility to chronic periodontitis. (a) Funnel plot in all population. (b) Funnel plot in Asian population. (c) Funnel plot in Caucasian population.
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