Incidence of different causes of benign obstruction of the salivary glands: retrospective analysis of 493 cases using fluoroscopy and digital subtraction sialography

Barts & The London School of Medicine and Dentistry, Queen Mary University of London, Garrod Building, Turner Street, Whitechapel, ondon E1 2AD, United Kingdom Dental and Maxillofacial Radiology, Queen Mary University of London, Barts & The London School of Medicine and Dentistry, Institute of Dentistry, urner Street, London E1 2AD, United Kingdom Department of Oral and Maxillofacial Surgery, Barts Health NHS Trust, Whitechapel, London E1 1BB, United Kingdom