Fig. 2From: Effect of difference in occlusal contact area of mandibular free-end edentulous area implants on periodontal mechanosensitive threshold of adjacent premolarsComparison of periodontal mechanosensitive threshold in small and large contact groups. Small contact group: peri-implant occlusal contact area is less than half that of adjacent premolars. Large contact group: peri-implant occlusal contact area is at least half that of adjacent premolarsBack to article page