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✅Turner's tooth is an enamel hypoplasia of a permanent tooth resulting from an infection of a deciduous tooth. The periapical involvement can disturb the ameloblasts of the underlying permanent tooth, creating the anomaly.
❌Dens in dente (dens invaginatus) is a developmental anomaly that results when the enamel organ invaginates into the crown of a tooth before mineralization occurs.
❌Enamel pearl (enameloma) is a small spherical enamel projection located on a root surface. It is thought to occur as a result of the abnormal displacement of ameloblasts during tooth formation.
❌Hutchinson’s incisor is a result of congenital syphilis transmitted from an infected mother to her fetus. The affected incisors are shaped like screwdrivers with a notched incisal edge.
❌Ankylosis describes when the periodontal ligament is obliterated and replaced by bone, fusing the tooth root to the alveolar bone.
قناة طبيب الاسنان
✅Turner's tooth is an enamel hypoplasia of a permanent tooth resulting from an infection of a deciduous tooth. The periapical involvement can disturb the ameloblasts of the underlying permanent tooth, creating the anomaly.
❌Dens in dente (dens invaginatus) is a developmental anomaly that results when the enamel organ invaginates into the crown of a tooth before mineralization occurs.
❌Enamel pearl (enameloma) is a small spherical enamel projection located on a root surface. It is thought to occur as a result of the abnormal displacement of ameloblasts during tooth formation.
❌Hutchinson’s incisor is a result of congenital syphilis transmitted from an infected mother to her fetus. The affected incisors are shaped like screwdrivers with a notched incisal edge.
❌Ankylosis describes when the periodontal ligament is obliterated and replaced by bone, fusing the tooth root to the alveolar bone.
قناة طبيب الاسنان