内容

目次

ANATOMY Oral Cavity Teeth Dental Restorations Maxilla Mandible Tongue Retromolar Trigone Sublingual Space Submandibular Space Oral Mucosal Space/Surface Nose and Sinuses Sinonasal Overview Ostiomeatal Complex Pterygopalatine Fossa Temporal Bone Temporomandibular Joint "External, Middle, and Inner Ear" Base of Skull Anterior Skull Base Central Skull Base Styloid Process and Stylohyoid Ligament Cranial Nerves Cranial Nerve V Cranial Nerve VII Cervical Spine Craniocervical Junction C2-C3 Fusion C1 Assimilation Ponticulus Posticus Ossiculum Terminale Split Atlas Os Odontoideum Os Avis (Fused to Clivus) Odontoid Hypoplasia/Aplasia Failure of Formation Failure of Segmentation Degenerative Joint Disease of Craniovertebral Junction Ossification of Posterior Longitudinal Ligament Diffuse Idiopathic Skeletal Hyperostosis Lytic and Blastic Metastases Hemangioma, Cervical Spine Tumoral Calcinosis Fibrous Dysplasia, Cervical Spine Cervical Facet Arthropathy Suprahyoid Neck Suprahyoid Neck Overview Parapharyngeal Space Nasopharynx and Oropharynx Masticator Space Parotid Space Carotid Space Retropharyngeal Space Perivertebral Space Lymph Nodes External and Internal Carotid Arteries DIAGNOSES Teeth Developmental Alterations in Size and Shape of Teeth Hypodontia Hyperdontia "Macrodontia, Gemination, and Fusion" Microdontia Concrescence Talon Cusp Dens Invaginatus Enamel Pearls Taurodontism Dilaceration Supernumerary Roots Developmental Alterations in Structure of Teeth Amelogenesis Imperfecta Dentinogenesis Imperfecta Dentin Dysplasia Regional Odontodysplasia Acquired Alterations of Teeth and Supporting Structures Attrition Abrasion Erosion Abfraction Turner Dysplasia Internal and External Resorption Hypercementosis Trauma Concussion Luxation Dentoalveolar Fractures Infection/Inflammation Dental Caries Periapical Rarefying Osteitis Periapical Sclerosing Osteitis Periodontal Disease Miscellaneous Gubernaculum Dentis Oral Cavity Congenital/Genetic Submandibular Space Accessory Salivary Tissue Lingual Thyroid Dermoid and Epidermoid Cysts Lymphatic Malformation Submandibular Gland Aplasia-Hypoplasia Foregut Duplication Cyst in Tongue Infection Radiographic Evaluation of Dental Infection and Its Effect on Bone Oral Cavity Soft Tissue Infections Inflammation Ranula Submandibular Gland Sialadenitis Oral Cavity Sialocele Submandibular Gland Mucocele "Neoplasm, Benign" Sublingual Gland Benign Mixed Tumor Submandibular Gland Benign Mixed Tumor Palate Benign Mixed Tumor "Neoplasm, Malignant" Oral Cavity Minor Salivary Gland Malignancy Sublingual Gland Carcinoma Submandibular Gland Carcinoma Submandibular Space Nodal Non-Hodgkin Lymphoma Oral Tongue Squamous Cell Carcinoma Floor of Mouth Squamous Cell Carcinoma Gingival Squamous Cell Carcinoma Retromolar Trigone Squamous Cell Carcinoma Submandibular Space Nodal Squamous Cell Carcinoma Buccal Mucosa Squamous Cell Carcinoma Hard Palate Squamous Cell Carcinoma Miscellaneous/Idiopathic Motor Denervation CN12 Submandibular Sialoliths Mandible and Maxilla Normal Variants Buccal and Palatal Exostoses Torus Mandibularis Torus Palatinus Accessory Mandibular Canal Mandibular Salivary Gland Defect (Stafne) Mandible-Maxilla Idiopathic Osteosclerosis Congenital/Genetic Clefts Cleidocranial Dysplasia Pierre Robin Sequence Treacher Collins Syndrome Trauma Mandible Fracture Nasoethmoid Complex Fracture Complex Midfacial Fracture Zygomaticomaxillary Complex Fracture Transfacial Fracture (Le Fort) Infection/Inflammation Mandible-Maxilla Osteomyelitis Mandible-Maxilla Osteoradionecrosis Mandible-Maxilla Osteonecrosis "Cysts, Odontogenic" Dentigerous Cyst Lateral Periodontal Cyst Residual Cyst Buccal Bifurcation Cyst "Cysts, Nonodontogenic" Mandible-Maxilla Aneurysmal Bone Cyst Nasopalatine Duct Cyst Nasolabial Cyst Mandible-Maxilla Simple (Traumatic) Bone Cyst Fibro-Osseous Lesions Periapical Cemental Dysplasia Florid Cemento-Osseous Dysplasia Cementoossifying Fibroma Mandible-Maxilla Fibrous Dysplasia Paget Disease Cherubism Segmental Odontomaxillary Dysplasia Osteoporosis Hyperparathyroidism "Neoplasm, Benign, Odontogenic" Odontoma Adenomatoid Odontogenic Tumor Ameloblastoma Ameloblastic Fibroma Ameloblastic Fibroodontoma Calcifying Epithelial Odontogenic Tumor Calcifying Cystic Odontogenic Tumor Cementoblastoma Odontogenic Myxoma Central Odontogenic Fibroma Keratocystic Odontogenic Tumor Basal Cell Nevus Syndrome "Neoplasm, Benign, Nonodontogenic" Central Hemangioma Osteoid Osteoma Osteoblastoma Mandible-Maxilla Osteoma Nerve Sheath Tumor Neurofibromatosis Type 1 Desmoplastic Fibroma "Neoplasm, Malignant, Odontogenic" Malignant Ameloblastoma and Ameloblastic Carcinoma "Neoplasm, Malignant, Nonodontogenic" Mandible-Maxilla Metastasis Mandible-Maxilla Osteosarcoma Mandible-Maxilla Chondrosarcoma Primary Intraosseous Carcinoma Central Mucoepidermoid Carcinoma Burkitt Lymphoma Non-Hodgkin Lymphoma of Pharyngeal Mucosal Space Multiple Myeloma Ewing Sarcoma Leukemia Tumor-Like Lesions Mandible-Maxilla Central Giant Cell Granuloma Langerhans Histiocytosis Temporomandibular Joint Congenital Disorders Condylar Aplasia Hemifacial Microsomia Developmental Acquired Disorders Condylar Hyperplasia Coronoid Hyperplasia Condylar Hypoplasia Fibrous Ankylosis Bony Ankylosis Trauma "TMJ Fracture, Adult and Neonatal" TMJ Dislocation Bifid Condyle TMJ Osteochondritis Dissecans Inflammatory Disorders TMJ Rheumatoid Arthritis TMJ Juvenile Idiopathic Arthritis TMJ Pigmented Villonodular Synovitis Degenerative Disorders Degenerative Joint Disease TMJ Synovial Cyst Progressive Condylar Resorption Disc Derangement Disorders Disc Displacement With Reduction Disc Displacement Without Reduction Adhesions "Neoplasm, Benign" TMJ Osteoma TMJ Osteochondroma Tumor-Like Lesions TMJ Calcium Pyrophosphate Dihydrate Deposition Disease TMJ Primary Synovial Chondromatosis "Neoplasm, Malignant" TMJ Osteosarcoma TMJ Chondrosarcoma TMJ Metastasis Miscellaneous TMJ Simple (Traumatic) Bone Cyst Aneurysmal Bone Cyst Maxillary Sinus and Nasal Cavity Normal Variants Deviated Nasal Septum Concha Bullosa Accessory Ostia Developmental Hypoplasia/Aplasia Inflammation Mucus Retention Pseudocyst Sinonasal Mucocele Sinonasal Granulomatosis With Polyangiitis (Wegener Granulomatosis) Sinonasal Polyposis Acute Rhinosinusitis Chronic Rhinosinusitis Odontogenic Sinusitis Allergic Fungal Sinusitis Invasive Fungal Sinusitis Mycetoma Invasive Pseudotumor "Neoplasm, Benign" Sinonasal Inverted Papilloma Sinonasal Ossifying Fibroma Sinonasal Osteoma "Neoplasm, Malignant" Sinonasal Squamous Cell Carcinoma Sinonasal Adenoid Cystic Carcinoma Nasopharyngeal Carcinoma Sinonasal Malignant Melanoma Tumor-Like Lesions Sinonasal Fibrous Dysplasia Masticator Space Normal Variants Pterygoid Venous Plexus Asymmetry Infection Masticator Space Abscess Degenerative Masticator Muscle Atrophy "Neoplasm, Benign" Masticator Space CNV3 Schwannoma Fibromatosis of Head and Neck "Neoplasm, Malignant" Masticator Space Chondrosarcoma Masticator Space Sarcoma Masticator Space CNV3 Perineural Tumor Miscellaneous/Idiopathic Benign Masticator Muscle Hypertrophy Parotid Space Inflammatory Parotid Sialadenitis Parotid Sialoliths Benign Lymphoepithelial Lesions-HIV "Neoplasm, Benign" Parotid Benign Mixed Tumor Warthin Tumor Parotid Schwannoma "Neoplasm, Malignant" Parotid Malignant Mixed Tumor Parotid Mucoepidermoid Carcinoma Parotid Adenoid Cystic Carcinoma Parotid Non-Hodgkin Lymphoma Metastatic Disease of Parotid Nodes Autoimmune Sj　gren Syndrome DIFFERENTIAL DIAGNOSES Teeth Alterations in Tooth Number Extra Teeth Missing Teeth Alterations in Tooth Morphology/Shape Crown Changes Root Changes Mandible and Maxilla Alterations in Supporting Structures of Teeth Periapical Radiolucencies Periapical Radiopacities and Mixed Lesions Floating Teeth Widened Periodontal Ligament Space Lamina Dura Changes Radiolucencies Well-Defined Unilocular Radiolucencies Pericoronal Radiolucencies Without Radiopacities Pericoronal Radiolucencies With Radiopacities Multilocular Radiolucencies Ill-Defined Radiolucencies Generalized Rarefaction Radiopacities Well-Defined Radiopacities Ground-Glass and Granular Radiopacities Generalized Radiopacities Periosteal Reactions Periosteal Reactions Oral Cavity Anatomically Based Lesions Submandibular Space Lesions Parotid Space Lesions Sublingual Space Lesions Oral Mucosal Space/Surface Lesions Root of Tongue Lesions Miscellaneous Soft Tissue Calcifications Temporomandibular Joint Changes in Condylar Size and Function Small Condyle Large Condyle Limited Condylar Translation Mass Lesions TMJ Radiolucencies TMJ Radiopacities Miscellaneous TMJ Articular Loose Bodies Maxillary Sinus and Nasal Cavity Nasal Lesions Perforated Nasal Septum Nasal Lesion Without Bony Destruction Nasal Lesion With Bony Destruction Sinonasal Fibro-Osseous and Cartilaginous Lesions Sinus Lesions Paranasal Sinus Lesions Without Bony Destruction Paranasal Sinus Lesions With Bony Destruction Miscellaneous Displaced Dental Structures into Antrum