Benign Neoplasms
(hyperplasias) Buccal Exostosis, Enostosis, Focal Idiopathic Osteosclerosis, Mandibular Tori, Palatal Tori
(odontogenic – epithelial) Ameloblastoma, Odontogenic Keratocyst
(odontogenic – mesenchymal) Cementoblastoma
(mixed) Compound Odontoma
Cyst of the Jaws
Buccal Bifurcation Cyst, Dentigerous Cyst, Lateral Periodontal Cyst, Nasopalatine Canal Cyst, Periapical / Radicular Cyst, Simple Bone Cyst
Maxillary Sinuses
Antral projection/antral exostoses, Antrolith, Mucositis, Mucous retention pseudocyst, Sinusitis
Other
Retained deciduous root fragment
Periapical Inflammatory Diseases
Rarefying osteitis, Sclerosing osteitis, Widened periodontal ligament space
Skeletal Developmental Abnormalities
Soft Tissue Calcifications / Ossifications
Arterial calcification, Ossified stylohyoid ligament, Rhinolith, Sialolith, Thyroid cartilage, Tonsilith, Triticeal cartilage
Tooth Anomalies
(acquired) Abrasion, Attrition, External Resorption, Hypercementosis, Internal Resorption, Pulp Stone, Pulpal Sclerosis
(eruption abnormalities) Ankylosis, Ectopic Eruption, Transposition
(number variations) Oligodontia, Supernumerary Teeth
(shape variations – generalized) Amelogenesis Imperfecta, Dentin Dysplasia Type II, Dentinogenesis Imperfecta, Regional Odontodysplasia
(shape variations – localized) Dens Evaginatus, Dens Invaginatus, Dilaceration, Enamel Pearl, Gemination, Talon Cusp, Taurodontism
(size variations) Macrodont, Microdont
Trauma to the Teeth
(bone healing) Fibrous scar, Normal bone healing, Remnant lamina dura, Sclerotic bone healing
Coronal Fractures, Mandibular Fractures, Root Fracture – Horizontal, Root Fracture – Vertical