Floating teeth sign is seen in
Radiological features of Langerhans cell histiocytosis : Punched out lytic lesions of skull with bevelled edges. Geographic skull. Floating teeth sign due to radiolucent lesion around the teeth. Veebra plana
Skeletal system
Metastasis
Osteitis fibrosa
Histiocytosis
Asbestosis
Histiocytosis