Normal incisor tooth eruption but residual osteopetrosis in the Csf1^op/Csf1op; TgCS5/+ mice. Radiograms of 8-week-old wild-type, Csf1^op/Csf1^op, and Csf1^op/Csf1op; TgCS5/+ mice. (A-C) Normal incisor eruptions (arrowheads) in Csf1^op/Csf1op; TgCS5/+ mice. (D) Radiographs of whole bodies of wild-type (left), Csf1^op/Csf1op (middle), and Csf1op/Csf1op; TgCS5/+ mice (right). (E-J) Radiographs of individual femurs from 2 different wild-type (E,H), Csf1^op/Csf1op (F,I) and Csf1op/Csf1^op; TgCS5/+ mice (G, J). Arrows in panels D, F, G, I, and J point to the areas of increased bone density.