Complex composite odontoma was described as a distinct entity for the first time by Broca in 1866. This lesion takes place because dental components are laid down in a disorganized manner, due to failure of normal morphodifferentiation. The difference between complex and composite odontomas is arbitrary, being based on the preponderance of well-organized denticles as opposed to a preponderance of disorganized dental tissues rather than on any absolute difference. In complex odontoma individual tissues are mainly well formed but occur in a more or less disorderly pattern. A case of complex composite odontoma in an 18-year-old male patient is being reported here.