1.Periosteum
2.Sharpey fibres
3.osteomalacia
4.Osteoporosis
5.Osteopetrosis
6.osteogenesis Imperfecta
7.Paget's Disease
8.Achondroplasia
9.osteomyelitis
10.Brodies Abscess
11.Ankylosing spondylitis
12.Bursitis
External Ear Diseases in ENT The external ear, comprising the auricle (pinna) and the ear canal (external auditory canal), is susceptible to...