Delayed eruption of upper permanent incisor in child 8 yrs. on radiograph show mixed radiopaque with radiolucent area:
A. compound odntoma***
B. complex odontoma
C. calcifying epithelial odontogenic tumor
D. adenomatoid odontogenic tumor
Compound odontomas: the common in all odontogenic tumor commonly occur in the incisor-canine region of the (anterior maxilla.)
Complex odontomas: are frequently located in the premolar and molar region of mandible then anterior maxilla
Calcifying epithelial odontogenic tumor: rare only type 2 occur in ant maxilla as a soft tissue mass
Adenomatoid odontogenic tumor: located in the anterior maxilla and in the anterior mandible. impacted tooth (usually the canine) sometimes misdiagnosed as a cyst.
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