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Category: Oral Medicine and Radiology

Anatomical landmarks on panoramic radiography

December 8, 2017
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| Oral Medicine and Radiology

ANATOMICAL LANDMARKS ON PANORAMIC RADIOGRAPHY **Enumerate all radiolucent anatomical landmarks visible on a panoramic radiograph Bony landmarks of the maxilla and surrounding structures: External auditory meatus (external acoustic meatus) Pterygomaxillary fissure Infraorbital foramen Orbit Incisive canal ( Nasopalatine canal) Incisive foramen ( Nasopalatine foramen) Nasal cavity Maxillary sinus and floor of the maxillary sinus   […]

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Classification of Salivary Gland Disorders

November 29, 2017
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| Oral Medicine and Radiology

CLASSIFICATION OF SALIVARY GLAND DISORDERS  1)DEVELOPMENTAL DISORDERS Aberrancy (ectopic gland) Aplasia(absence of glands) and hypoplasia Atresia (absence of ducts) Hyperplasia Diverticuli Accessory ducts Congenital fistula 2)FUNCTIONAL DISORDERS Sialorrhoea Xerostomia 3)OBSTRUCTIVE DISORDERS Sialolithiasis Mucus plug Foreign bodies Structure and stenosis Extraductal causes 4)CYST Mucocele Ranula 5)ASYMPTOMATIC ENLARGEMENT Sialosis Allergic Associated with malnutrition and alcoholism 6)INFECTION Viral […]

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