What is compound odontoma?
Compound odontomas are regularly calcified tissue that bear similarity to teeth or appear as a collection of small teeth. We report a rare case of compound odontoma in the mandible of an adult patient with clinical and radiological features and a review of the literature.
What causes compound odontoma?
Odontomas have been extensively reported in the dental literature, and the term refers to tumors of odontogenic origin. Though the exact etiology is still unknown, the postulated causes include: local trauma, infection, inheritance and genetic mutation.
Do Odontomas need to be removed?
While an odontoma is a tumor, it’s a benign one and not uncommon. That alone is great news! However, odontomas usually require surgical removal. They’re made up of dental tissue that resembles abnormal teeth or calcified mass that invade the jaw around your teeth and could affect how your teeth develop.
How is odontoma treated?
Odontoma is the most common odontogenic benign tumor, and the treatment of choice is generally surgical removal. After excision, bone grafts may be necessary depending on the need for further treatment, or the size and location of the odontoma.
What is the difference between complex and compound Odontoma?
There are two types of odontomas: compound and complex. A compound tumor represents multiple toothlike structures, where a complex odontoma has irregularly shaped masses of enamel (amorphous) showing no anatomic resemblance to a tooth.
Can you leave an Odontoma?
Most common treatment is surgical enucleation due to well-encapsulated nature of odontomas allowing separation from surrounding bone. If left untreated can result in a dentigerous cyst.
Can you leave an odontoma?
Is an odontoma cancerous?
Odontomas are one of the most common odontogenic tumors, constituting approximately 20 percent of odontogenic tumors. Ameloblastoma is the most common with 39.6 percent of odontogenic tumors. Odontomas are not cancer. They are considered benign tumors, though in humans they are often surgically removed.
Is an Odontoma cancerous?
How do you remove an odontoma?
Odontoma requires surgical removal and following surgery, the adjacent impacted tooth may spontaneously erupt; otherwise, a surgical-orthodontic treatment is necessary. When an odontoma is associated with a tooth aplasia, an orthodontic space-closure may be the appropriate treatment option.
How common is an odontoma?
Epidemiology. Odontomas are thought to be the second most frequent type of odontogenic tumor worldwide (after ameloblastoma), accounting for about 20% of all cases within this relatively uncommon tumor category which shows large geographic variations in incidence.
What is the difference between complex and compound odontoma?
The majority of odontomas which are located in the anterior region of the maxilla are compound, while the great majority of odontomas located in the posterior areas, es- pecially in the mandible, are complex odontomas.1,5,6. The etiology of the odontoma is unknown.
What are the two types of odontomas?
Based on radiographic and microscopic characteristics odontomas are subdivided into a compound and complex types. The compound type is characterized by tooth-like structures arranged in an orderly fashion and the complex type is characterized by dental tissues in a disorderly pattern without any anatomic resemblance to a tooth.
What is the pathophysiology of odontoma?
Odontomas are best known as hamartomatous benign tumors rather than true neoplasms, arising from odontogenic tissues. Histologically, they are classified as compound and complex variety. They are composed of both epithelial and ectomesenchymal components.
What is the history of odontoma?
The term odontoma was first described by Broca in 1866 as a benign odontogenic tumor of epithelial and mesenchymal origin characterized by slow growth and dental contents (enamel, dentin, cementum, and pulp). It is considered a tumor-like malformation (hamartoma), not a true neoplasm,…