Figure 1From: Quantitative assessment of interradicular bone density in the maxilla and mandible: implications in clinical orthodonticsSchematic diagram showing measurement areas for the density at the level of alveolar and basal bones. The alveolar bone level was taken 5 to 7 mm from the alveolar crest (AC), and the basal bone level was taken 2 to 5 mm from the root apex (RA).Back to article page