Odontogenic Tumors in Oral and Maxillofacial Surgery
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Questions and Answers

Which tissues are odontogenic tumors derived from?

  • Bone tissues
  • Muscle tissues
  • Tooth-forming tissues (correct)
  • Nerve tissues

    • Where do odontogenic tumors occur exclusively?

  • In the bones of the jaw (correct)
  • In the nasal cavity
  • In the muscles of the face
  • In the soft tissues of the mouth

    • What symptoms do patients with odontogenic tumors usually present with?

  • Skin discoloration
  • Ear pain
  • Swelling in the oral and maxillofacial region (correct)
  • Visual disturbances

    • Why is it imperative for general dentists to become familiar with the recognition and diagnosis of odontogenic tumors?

    <p>Because they serve as the preliminary point of patient contact and see patients on a regular basis</p> Signup and view all the answers

    What can initiate tumor formation in odontogenic tissues?

    <p>Interaction between ectodermal and mesenchymal elements from odontogenic tissues</p> Signup and view all the answers

    What is the unique opportunity possessed by general dentists with regard to odontogenic tumors?

    <p>The opportunity to be the first health care professional to see anatomic or radiographic changes in the maxillofacial region</p> Signup and view all the answers

    Which imaging modality offers an unparalleled opportunity to view odontogenic tumors in relation to the jaws and adjacent soft tissues?

    <p>Computed tomography (CT)</p> Signup and view all the answers

    What is the classification system used by the World Health Organization (WHO) for odontogenic and maxillofacial bone tumors?

    <p>Benign epithelial odontogenic tumors, benign mesenchymal odontogenic tumors, and benign mixed epithelial and mesenchymal odontogenic tumors</p> Signup and view all the answers

    What type of imaging modality does not provide pathognomonic identification of odontogenic lesions?

    <p>Plain radiography</p> Signup and view all the answers

    Which odontogenic tumor emanates from or involves the jaws and adjacent soft tissues?

    <p>Ameloblastoma, extraosseous/peripheral</p> Signup and view all the answers

    Why is the clinical importance of odontogenic tumors not measured by their numbers?

    <p>Because they are relatively uncommon and some are very destructive</p> Signup and view all the answers

    Which type of tumor requires correlation of clinical, radiographic, and histologic analyses to prevent over- or under-treatment?

    <p>Adenoid ameloblastoma</p> Signup and view all the answers

    What is necessary to prevent over- or under-treatment of odontogenic tumors?

    <p>Correlation of clinical, radiographic, and histologic analyses</p> Signup and view all the answers

    What characteristic do radiographic images of odontogenic tumors lack for pathognomonic identification?

    <p>$3$-dimensional reconstruction</p> Signup and view all the answers

    Why is it important to combine age, sex of the patient, and location characteristic of lesions with other diagnostic features?

    <p>To make a presumptive differential diagnosis</p> Signup and view all the answers

    Which imaging modality offers highly useful visual information for studying a lesion for presumptive differential diagnoses, selection of biopsy sites, and management decisions?

    <p>Computed tomography (CT)</p> Signup and view all the answers

    Which type of odontogenic tumor requires correlation of clinical, radiographic, and histologic analyses to prevent over- or under-treatment?

    <p>Odontogenic keratocyst</p> Signup and view all the answers

    What does the general dentist possess as a unique opportunity with regard to odontogenic tumors?

    <p>Diagnosing and treating odontogenic tumors at an early stage</p> Signup and view all the answers

    What is the classification system used by the World Health Organization (WHO) for odontogenic and maxillofacial bone tumors?

    <p>WHO classification</p> Signup and view all the answers

    What symptom do patients with odontogenic tumors usually present with?

    <p>Consistent toothache</p> Signup and view all the answers

    What tissues are odontogenic tumors derived from?

    <p>Epithelial tissues</p> Signup and view all the answers

    What can initiate tumor formation in odontogenic tissues?

    <p>Disturbance in signaling mechanism for growth and proliferation</p> Signup and view all the answers

    What type of tumor requires correlation of clinical, radiographic, and histologic analyses to prevent over- or under-treatment?

    <p>Ameloblastoma, extraosseous/peripheral</p> Signup and view all the answers

    Which imaging modality offers an unparalleled opportunity to view odontogenic tumors in relation to the jaws and adjacent soft tissues?

    <p>Computed tomography (CT)</p> Signup and view all the answers

    What is the clinical importance of odontogenic tumors not measured by?

    <p>Number of cases</p> Signup and view all the answers

    What type of odontogenic tumor emanates from or involves the jaws and adjacent soft tissues?

    <p>Adenoid ameloblastoma</p> Signup and view all the answers

    Which imaging modality does not provide pathognomonic identification of odontogenic lesions?

    <p>Plain radiography (periapical, occlusal, panoramic)</p> Signup and view all the answers

    What do radiographic images of odontogenic tumors lack for pathognomonic identification?

    <p>Specific tumor type</p> Signup and view all the answers

    Which tissues are odontogenic tumors derived from?

    <p>Oral and adjacent soft tissues</p> Signup and view all the answers

    What is the classification system used by the World Health Organization (WHO) for odontogenic and maxillofacial bone tumors?

    <p>5th edition, 2022</p> Signup and view all the answers

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