L. Mandel et G. Hatzis, The role of computerized tomography in the diagnosis and therapy of parotid stones: A case report, J AM DENT A, 131(4), 2000, pp. 479-482
Background, Small, semicalcified parotid stones are difficult to diagnose a
s imaging can be extremely difficult. Understanding how to diagnose parotid
stones is important to dentists, however, because people with this conditi
on develop parotid swellings and may seek routine dental care.
Case Description. The authors describe a classic case of parotid sialadenit
is secondary to a small lucent stone in Stensen's duct. They discovered the
stone only because of the keen sensitivity of computerized tomography, or
CT, to minimal amounts of calcific salts. The CT scan's ability to accurate
ly locate the stone and its position within 1 centimeter of the orifice fac
ilitated a successful intraoral surgical approach.
Clinical Implications. CT can be a significant aid in early diagnosis and t
herapy of patients with parotid stones, who eventually develop sialadenitis
. With early intervention, further gland degeneration and parotidectomy wil
l be prevented.