<unk>  is a medical developmental disorder and mesenchymal dysplasia in which the bony cortex widens and becomes hyperdense in a sclerotomal distribution. The condition begins in childhood and is characterized by thickening of the bones. Pain is a frequent symptom and the bone can have the appearance of dripping candle wax.
Melorheostosis
Buccal exostosis
Acrodysostosis
Pachydermoperiostosis
Craniosynostosis
Hyperostosis frontalis interna
Pycnodysostosis
Paraphrenia