Oral Pathology Radiology (UBSDM) Example For Students

Oral Pathology Radiology (UBSDM) Dentigerous Cyst Florid Cemento-osseous dysplasia Peripheral Osteoma Compound Odontoma Periapical cyst/granuloma Periapical Cemento-osseous dysplasia Condensing Osteitis (aka Focal Sclerosing Osteomyelitis) Stafne Defect Ameloblastoma Periodontal Cyst Ameloblastoma Fibrous Dysplasia Pagets Disease Compound Odontoma Cementoblastoma Osteosarcoma Langerhans Histiocytosis Multiple Myeloma Ameloblastoma What is the differential Diagnosis? Dentigerous Cyst vs Ameloblastoma Complex Odontoma What is the differential diagnosis? Periapical Cyst vs Granuloma What is the differential diagnosis? Periapical Cyst vs Granuloma Fibrous Dysplasia Central Giant Cell Granuloma (CGCG) Unicystic Ameloblastoma Calcifying Odontogenic Cyst Ameloblastoma Ameloblastic Fibrosarcoma Myxoma Odontogenic Keratocyst Traumatic Bone Cyst (simple bone cyst) Stafne Defect Osteosarcoma Osteosarcoma Sickle Cell Anemia Thalaseemia Chronic Hyperplastic Pulpitis Acute Apical Periodontitis Periapical Abscess 1. Identify 2.Chronic or Acute? Periapical Abscess (Chronic, Asymptomatic) Acute and Edematous spread of an acute inflammatory process to the soft tissue (fascial Planes). This is the generalized name for ludwigs angina and cavernous sinus thrombosis Cellulitis This is a form of cellulitis that effects the lower molar teeth 70% of the time. Involves the sublingual, submental space, and submandibular space Ludwigs Angina This is a form of cellulitis that stems from the maxilla. Maxillary anterior teeth spreads to the canine space. Maxillary premolar or molar teeth effects the buccal or infratemporal space Cavernous Sinus Thrombosis Acute Osteomyelitis Acute Osteomyelitis Chronic Osteomyelitis Chronic Osteomyelitis Diffuse Sclerosing Osteomyelitis Condensing Osteitis (aka Focal Sclerosing Osteomyelitis) Condensing Osteitis (aka Focal Sclerosing Osteomyelitis) Periapical Cemento-osseous Dysplasia Cementoblastoma Hypercementosis Garres Osteomyelitis Garres Osteomyelitis Bisphosphonate-associated Osteonecrosis of the Jaw Bisphosphonate-associated Osteonecrosis of the Jaw Clue at the early stage of this condition, there are no radiographic findings Bisphosphonate-associated Osteonecrosis of the Jaw Osteomyelitis Actinomycosis Osteoradionecrosis Osteomyelitis with Proliferative periostitis What is the differential diagnosis? Periapical Granuloma/Cyst What is the differential diagnosis? Periapical Granuloma/Cyst Periapical Fibrous Scar What is this histology characteristic of (in broad terms)? Cyst What is the differential diagnosis? Periapical Granuloma/cyst Buccal Bifurcation Cyst If you dont know this one by now tisk tisk Dentigerous Cyst The term _______________ has been applied to a ____(second work of first blank) that develops distally or buccally to a partially erupted mandibular third molar with a history of periocornitis. Paradental cyst 1. Identify 2. Is there a radiographic finding associated with this condition? Eruption Cyst (eruption hematoma) No radiographic findings 75-80% of the time this is in the mandibular premolar, canine, lateral incisor area. Teeth are vital Lateral Periodontal Cyst 75-80% of the time this is in the mandibular premolar, canine, lateral incisor area. Teeth are vital. Lateral Periodontal Cyst What is a lateral periodontal cyst called when it appears as a multilocular lesion Botryoid Odontogenic Cyst This has Bohns Nodules on the alveolar processes of neonates, and Epsteins pearls on the midline of the palate or laterally on the hard and soft palate. No treatment indicated. Gingival (alveolar) Cyst of the newborn Lets say this is a 55 year old individual and there are no radiographic findings. Gingival Cyst of the adult Lets say this is a 55 year old individual and there are no radiographic findings. Gingival Cyst of the adult Odontogenic Keratocyst Odontogenic Keratocyst Odontogenic Keratocyst Associated with a Bifid rib, intracranial abnormalities such as calcification of the falx cerebri Nevoid Basal Cell Carcinoma Syndrome (Gorlins Syndrome) Develops in place of a tooth, before any crown formation. Patient denied history of 3rd molar extraction Primordial Cyst Orthokeratinized Odontogenic Cyst Glandular Odontogenic Cyst Calcifying Odontogenic Cyst Calcifying Odontogenic Cyst Most common non-odontigenic Nasopalatine Duct Cyst No radiographic changes Nasiolabial Cyst Old term but still used on boards. Globulomaxillary Cyst Previous bone injury, or degeneration of primary bone lesion. Interradicular Scalloping. Teeth are vital Traumatic (simple) Bone cyst Previous bone injury, or degeneration of primary bone lesion. Interradicular Scalloping. Teeth are vital Traumatic (simple) Bone cyst Aneurysmal Bone Cyst 3 variations of this lesion Static Bone cyst (Stafnes Bone Defect) Focal Osteoporotic Bone Marrow Defect (FOBMD) Unicystic Ameloblastoma Peripheral Ameloblastoma Calcifying Epithelial Odontogenic Tumor CEOT (Pindborg tumor) Adenomatoid Odontogenic Tumor (AOT) Adenomatoid Odontogenic Tumor (AOT) Squamous Odontogenic Tumor Odontogenic Myxoma Odontogenic Myxoma Odontogenic Fibroma Cementoblastoma Compound Odontoma Compound Odontoma Complex Odontoma Complex Odontoma Ameloblastic Fibroma Ameloblastic Fibroma Ameloblastic fibroma Ameloblastic Fibro-odontoma