DMD-3B Lecture 10: Cysts and Globulomaxillary Lesions
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Questions and Answers

What is the characteristic of the connective tissue wall of a branchial cyst?

  • Lined by cuboidal epithelium
  • Lined by stratified squamous or pseudostratified columnar epithelium (correct)
  • Composed of bone tissue
  • Lined by pseudostratified ciliated epithelium
  • What is the most common location of a branchial cyst?

  • Midline of the neck
  • Palatoglossal area
  • Sublingual area
  • Lateral aspect of the neck (correct)
  • What is the term for a cyst that appears cystic but lacks an epithelial lining?

  • Developmental cyst
  • Pseudocyst (correct)
  • Cystic lesion
  • True cyst
  • What is the treatment for a branchial cyst?

    <p>Surgical excision</p> Signup and view all the answers

    What is the age group most commonly affected by aneurysmal bone cysts?

    <p>Young persons</p> Signup and view all the answers

    What is the origin of a gingival cyst of the newborn?

    <p>Remnants of dental lamina within the alveolar ridge</p> Signup and view all the answers

    What is the treatment for a gingival cyst of the newborn?

    <p>No treatment, as they degenerate or rupture into the cavity</p> Signup and view all the answers

    What is the origin of a primordial cyst?

    <p>Cystic degeneration of an enamel organ</p> Signup and view all the answers

    What is the characteristic of a botryoid odontogenic cyst?

    <p>It is a multilocular lateral periodontal cyst</p> Signup and view all the answers

    What is the name of the cyst that occurs in the fusion lines between palatal shelves and nasal processes?

    <p>Palatine cysts of the newborn</p> Signup and view all the answers

    What is the characteristic of a globulomaxillary lesion?

    <p>It is a type of non-odontogenic cyst</p> Signup and view all the answers

    What is the origin of a nasolabial cyst?

    <p>Remnants of dental lamina within the nasolabial folds</p> Signup and view all the answers

    What is the treatment for a dentigerous cyst?

    <p>Extraction of the tooth involved followed by curettage</p> Signup and view all the answers

    What is the characteristic of a lateral periodontal cyst?

    <p>It occurs lateral to a tooth root</p> Signup and view all the answers

    What is the etiology of a dentigerous cyst?

    <p>Fluid accumulation between the REE and crown</p> Signup and view all the answers

    What is the origin of the Globulomaxillary lesion?

    <p>From the odontogenic epithelium located between the maxillary lateral incisor and canine</p> Signup and view all the answers

    What is the shape of the nasopalatine canal cyst?

    <p>Heart-shaped</p> Signup and view all the answers

    What is the location of the dermoid and epidermoid cysts?

    <p>Floor of the mouth and submaxillary or sublingual areas</p> Signup and view all the answers

    What is the treatment for thyroglossal tract cysts?

    <p>Surgical excision</p> Signup and view all the answers

    What is the lining of the thyroglossal tract cyst above the level of the hyoid bone?

    <p>Stratified squamous epithelium</p> Signup and view all the answers

    What is the pathogenesis of the nasolabial cyst?

    <p>Epithelial cells trapped at the fusion of the globular portion of the nasal and maxillary processes</p> Signup and view all the answers

    What is the difference between dermoid and epidermoid cysts?

    <p>Dermoid cysts contain keratin and sebaceous material, while epidermoid cysts contain only keratin</p> Signup and view all the answers

    What is the clinical feature of thyroglossal tract cysts?

    <p>Firm cystic midline mass</p> Signup and view all the answers

    What is the origin of the median mandibular cyst?

    <p>Mesenchyme tissue that gradually becomes lost as the mandible develops</p> Signup and view all the answers

    What is the histological feature of the nasopalatine canal cyst?

    <p>Lined by stratified squamous epithelium</p> Signup and view all the answers

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