Fig. 2From: Masticatory performances and maximum occlusal forces of immediate and conventional loaded two-implant supported overdentures retained by magnetic attachments: preliminary study of randomized controlled clinical trialThe scatter diagram shows the relationship between maximum occlusal force and color-changeable chewing gum. Significant positive correlation was observed (r = 0.676, P = 0.007) in a 5-year follow-up period. Solid line represents the regression lineBack to article page