Increased density in skull vault is seen in -a) Hyperparathyroidismb) Multiple myelomac) Fluorosisd) Renal osteodystrophy

All the causes of generalized increased in bone density can cause increased density of skull vault — Practical imaging 2nd /e 73 Fluorosis and secondary hyperparathyroidism (renal osteodystrophy) cause increased density of skull vault.