Odontogenic Cysts Quiz

False (B)

Dentigerous cyst

<p>odontogenic</p> Signup and view all the answers

<p>Incisive Canal Cyst = Cysts of vestigial ducts Keratinized Odontogenic Cyst = Odontogenic cysts Globulomaxillary Cyst = Fissural Cysts Aneurysmal Bone Cyst = Pseudocysts</p> Signup and view all the answers

<p>Nasopalatine tract cyst (C)</p> Signup and view all the answers

<p>Swelling or pain in the jaw</p> Signup and view all the answers

<p>Opening of a lateral root canal (C)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>Paradental cyst</p> Signup and view all the answers

<p>Residual</p> Signup and view all the answers

<p>Paradental cyst = A cyst arising on the distal surface of a partially erupted lower third molar Mandibular buccal bifurcation cyst = A cyst arising subgingivally on the buccal aspect of lower first or second molars</p> Signup and view all the answers

<p>Inflammatory periodontal cyst (A)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>Phase of Cyst Formation</p> Signup and view all the answers

<p>Apical</p> Signup and view all the answers

<p>Apical cyst = Present at root apex Lateral radicular cyst = Present at the opening of lateral accessory root canals Residual cyst = Remains after extraction of the offending tooth Inflammatory periodontal cyst = Most common type of odontogenic cyst</p> Signup and view all the answers

<p>Enamel organ (B)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>Inflammation in periapical granuloma</p> Signup and view all the answers

<p>soft tissue</p> Signup and view all the answers

<p>Local tissue damage (D)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

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

<p>nucleoproteins</p> Signup and view all the answers

<p>Periapical granuloma = Small radiolucency Periapical scar = Previously treated area Periapical cemental dysplasia = Vital related teeth Maxillary periapical cyst = Involves the maxillary sinus</p> Signup and view all the answers

<p>Marsupialization (A)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>Pseudo-stratified ciliated columnar epithelium</p> Signup and view all the answers

<p>inflammatory</p> Signup and view all the answers

<p>Vitamins (D)</p> Signup and view all the answers

<p>Absence of a visible margin (A)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

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

<p>5mm</p> Signup and view all the answers

<p>Epithelial lining = Acanthosis with hyperplasia Connective tissue = Parallel bundles of collagen fibers Inflammation = Presence of inflammatory cells Cyst size = Ranges from 5mm to several centimeters</p> Signup and view all the answers

<p>Regular and flattened epithelium (B)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>Polymorphonuclear leucocytes</p> Signup and view all the answers

<p>resorption</p> Signup and view all the answers

<p>Similar outlines on imaging (C)</p> Signup and view all the answers

A pathological cavity lined with epithelium, containing fluid or semi-solid contents, found in hard or soft tissues.

They are not true cysts because they lack an epithelial lining.

Cysts originating from epithelial remnants associated with tooth development.

Cysts arising from the remnants of the dental lamina, the structure that forms teeth.

Cysts arising from inflammation or infection near the tooth root.

Cysts developing around the crown of an unerupted tooth.

Cysts that originate from the remnants of the nasopalatine duct, a structure that connects the nasal cavity to the mouth.

A common odontogenic cyst that arises from epithelial rests of Malassez in the periodontal ligament, usually occurring after pulp death.

A type of inflammatory periodontal cyst located at the root apex of a tooth.

A type of inflammatory periodontal cyst found at the opening of lateral accessory root canals.

A type of inflammatory periodontal cyst remaining after tooth extraction.

The first stage in radicular cyst formation; it involves inflammation in the periapical granuloma which stimulates the epithelial cells to proliferate.

The second phase in radicular cyst formation; it involves a cavity lined with proliferating epithelium due to multiplication of epithelial rests in the periapical area.

Epithelial remnants found in periodontal ligaments, believed to contribute to the formation of inflammatory periodontal cysts.

A soft tissue cyst located in the floor of the mouth or neck, typically caused by a blockage of the thyroglossal duct.

A type of odontogenic cyst that develops around the crown of an unerupted tooth.

A radiolucent area on a dental X-ray that indicates a cyst near the apex of the tooth root.

The radio-opaque margin of a cyst may appear less distinct if the cyst is rapidly growing.

The size of a periapical cyst can vary, ranging from 5 millimeters to several centimeters.

The tooth associated with a periapical cyst often exhibits a large cavity caused by decay or a filling.

The root of the affected tooth or adjacent teeth may be resorbed, indicating bone breakdown.

Inflammation of the cyst causes its outline to become hazy on an X-ray.

Visually differentiating a small periapical cyst from a periapical granuloma on an X-ray is challenging.

The epithelial lining of the periapical cyst is typically stratified squamous epithelium.

The epithelial lining of a newly formed cyst exhibits an increased number of cells (acanthosis) with over vascularized connective tissue and inflammatory cells.

In mature, older cysts, the epithelial lining becomes thinner and more regular, with reduced inflammation and fewer inflammatory cells in the connective tissue.

The fluid inside of a cyst, often containing serum albumin, globulin, cholesterol, and nucleoproteins.

Clusters of lipid-filled macrophages that are often present in cyst cavities.

Small, thin, curved bodies found within the epithelial lining of some cysts, often eosinophilic in staining.

A type of cyst wall lining that can be found in periapical cysts, characterized by multiple layers of cells with varying shapes and sizes.

A type of calcification that can occur in cyst walls, characterized by calcium deposits that stain dark purple.

A type of cyst treatment that involves surgically removing the cyst while preserving the tooth.

A type of cyst treatment that involves surgically removing the tooth and the cyst together.

A type of cyst treatment that involves creating an opening in the cyst wall to allow for drainage and reduce pressure.

A type of cyst that develops on the lateral aspect of a tooth root, usually after inflammation of the periodontal tissue due to an opened lateral root canal. The affected tooth is often nonvital.

A type of inflammatory cyst that occurs on the buccal or distal side of a tooth, commonly a mandibular molar.

A specific type of collateral cyst that develops on the distal surface of a partially erupted lower third molar, often associated with a history of pericoronitis.

A type of collateral cyst that forms on the buccal aspect of lower first or second molars, presenting as a painless swelling that can become painful if infected.