Term
What is the classification of cysts? |
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Definition
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Odontogenic,
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Developmental and
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Pseudocysts
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Term
What is dentigerous cyst? |
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Definition
Cyst associated with crown of an impacted tooth |
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Term
Dentigerous cyst originates from what? |
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Definition
Reduced enamel epithelium |
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Term
Dentigerous cyst occurs in what most common sites? |
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Definition
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Term
Dentigerous cyst occurs at what age? |
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Definition
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Term
What are other clinical features of dentigerous cyst? |
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Definition
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Term
What may develop in the lining of dentigerous cyst? |
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Definition
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Term
What is the differential diagnosis of dentigerous cyst? |
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Definition
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Term
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Definition
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Term
Eruption cyst is what color? |
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Definition
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Term
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Definition
Rare cyst develops in place of a tooth |
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Term
What causes primordial cyst? |
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Definition
Degeneration of the enamel organ |
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Term
Nearly all primordial cysts are what? |
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Definition
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Term
Primordial cyst usually occurs in what area? |
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Definition
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Term
What radiolucency is primordial cyst? |
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Definition
Unilocular or multilocular |
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Term
Primordial cyst usually occurs in what age group? |
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Definition
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Term
Primordial cysts contain what? |
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Definition
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Term
Dentigerous cyst attaches at what junction? |
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Definition
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Term
What is odontogenic keratocyst (OKC)? |
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Definition
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Term
Odontogenic keratocyst usually occurs in what area? |
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Definition
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Term
What are other clinical features of odontogenic keratocyst? |
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Definition
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Term
What radiolucency is odontogenic keratocyst? |
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Definition
Usually unilocular but may be multilocular |
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Term
Odontogenic keratocyst is lined by what layer? |
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Definition
Thin and tortuous parakeratotic epithelial layer |
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Term
Multiple odontogenic keratocysts occur in what syndrome? |
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Definition
Nevoid basal cell carcinoma syndrome |
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Term
What is gingival cyst of the newborn? |
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Definition
Small superficial keratin filled cysts |
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Term
What causes gingival cyst of the newborn? |
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Definition
Remnants of dental lamina |
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Term
Gingival cyst of the newborn may rupture and disappear after how long? |
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Definition
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Term
Gingival cyst of the newborn is found where? |
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Definition
Alveolar mucosa of infants |
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Term
What is gingival cyst of the adult? |
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Definition
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Term
What causes gingival cyst of the adult? |
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Definition
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Term
Gingival cyst of the adult usually occurs in what area? |
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Definition
Mandibular premolar or canine area |
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Term
What color is gingival cyst of the adult? |
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Definition
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Term
What are other features of gingival cyst of the adult? |
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Definition
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Term
What is lateral periodontal cyst? |
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Definition
Unilocular cyst between roots of vital teeth |
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Term
What causes lateral periodontal cyst? |
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Definition
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Term
Lateral periodontal cyst is found in what area? |
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Definition
Mandibular premolar or canine area |
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Term
What are other clinical features of lateral periodontal cyst? |
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Definition
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Term
What is the multilocular type of lateral periodontal cyst? |
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Definition
Botryoid odontogenic cyst |
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Term
What is calcifying odontogenic cyst? |
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Definition
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Term
Calcifying odontogenic cyst is found where? |
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Definition
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Term
Calcifying odontogenic cyst occurs at what age? |
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Definition
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Term
What are other clinical features of calcifying odontogenic cyst? |
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Definition
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Term
What are radiographic features of calcifying odontogenic cyst? |
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Definition
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Term
What is ghost cell keratinization of calcifying odontogenic cyst? |
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Definition
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Term
What is another name for calcifying odontogenic cyst? |
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Definition
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Term
What is glandular odontogenic cyst? |
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Definition
Rare cyst due to glandular differentiation |
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Term
Glandular odontogenic cyst is found where? |
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Definition
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Term
Glandular odontogenic cyst occurs in what age group? |
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Definition
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Term
What are radiographic features of glandular odontogenic cyst? |
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Definition
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Term
What are other clinical features of glandular odontogenic cyst? |
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Definition
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Term
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Definition
Variant of dentigerous cyst with history of pericoronitis |
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Term
Paradental cyst is located where? |
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Definition
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Term
Paradental cyst occurs at what age? |
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Definition
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Term
What are other clinical features of paradental cyst? |
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Definition
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Term
What causes paradental cyst? |
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Definition
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Term
What are the odontogenic cysts? |
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Definition
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Term
What are palatal cysts of the newborn? |
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Definition
Epstein pearls and bohn's nodules |
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Term
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Definition
Epithelium entrapped along the median palatal raphe |
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Term
Bohn's nodules are derived from? |
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Definition
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Term
Bohn's nodules are located near what junction? |
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Definition
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Term
What are other clinical features of palatal cysts of the newborn? |
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Definition
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Term
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Definition
Rare soft tissue cyst without bone involvement |
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Term
Nasolabial cyst usually occurs at what age and sex? |
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Definition
50 to 60 year old females |
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Term
Nasolabial cyst is lined by what? |
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Definition
Pseudostratified columnar epithelium |
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Term
What are other clinical features of nasolabial cyst? |
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Definition
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Term
What is globulomaxillary cyst / lesion? |
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Definition
-
Inverted pear shaped radiolucency
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Between roots of maxillary lateral incisors and canines
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Not true developmental cyst
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|
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Term
What are other clinical features of globulomaxillary cyst? |
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Definition
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Term
Globulomaxillary cyst may actually be what? |
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Definition
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Term
What is another name for nasopalatine duct cyst? |
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Definition
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Term
What is nasopalatine duct cyst? |
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Definition
Cyst in the region of incisive canal |
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Term
What causes nasopalatine duct cyst? |
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Definition
Proliferation of epithelial remnants of nasopalatine duct |
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Term
Nasopalatine duct cyst occurs at what age and sex? |
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Definition
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Term
What are other features of nasopalatine duct cyst? |
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Definition
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Term
Nasopalatine duct cyst is lined by what? |
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Definition
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Term
What is median palatal cyst? |
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Definition
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Term
What causes median palatal cyst? |
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Definition
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Term
What are other clinical features of median palatal cyst? |
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Definition
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Term
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Definition
Soft tissue cyst in the floor of mouth |
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Term
What are other clinical features of dermoid cyst? |
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Definition
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Term
Dermoid cyst is filled with what skin structures? |
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Definition
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Term
What size is dermoid cyst? |
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Definition
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Term
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Definition
Similar to dermoid cyst often filled with keratin |
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Term
Epidermoid cyst is lined by what? |
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Definition
Keratinized stratified squamous epithelium |
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Term
What is thyroglossal duct (tract) cyst? |
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Definition
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Term
Thyroglossal duct (tract) cyst usually occurs at what age? |
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Definition
First two decades of life |
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Term
What are other clinical features of thyroglossal duct (tract) cyst? |
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Definition
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Term
What is cervical lymphoepithelial cyst? |
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Definition
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Term
Cervical lymphoepithelial cyst usually occurs in what age group? |
|
Definition
Late childhood and young adulthood |
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Term
What are other clinical features of cervical lymphoepithelial cyst? |
|
Definition
-
Fluctuant
-
Lateral neck mass
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|
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Term
What is oral lymphoepithelial cyst? |
|
Definition
Uncommon cyst develops in oral lymphoid tissue |
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Term
What are clinical features of oral lymphoepithelial cyst? |
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Definition
Small yellow mass often in floor of mouth |
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|
Term
What is within the cyst wall of oral lymphoepithelial cyst? |
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Definition
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Term
What is surgical ciliated cyst of maxilla? |
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Definition
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Term
What causes surgical ciliated cyst of maxilla? |
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Definition
Epithelium becomes implanted at surgery site |
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Term
What are clinical features of surgical ciliated cyst of maxilla? |
|
Definition
- May or may not have swelling
- Possible vague pain
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|
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Term
How do you treat surgical ciliated cyst of maxilla? |
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Definition
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Term
What is heterotopic oral gastrointestinal cyst? |
|
Definition
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Term
What causes heterotopic oral gastrointestinal cyst? |
|
Definition
Stimulation of misplaced embryonic gastric tissue |
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Term
Heterotopic oral gastrointestinal cyst occurs in what age group? |
|
Definition
Infants or young children |
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Term
Heterotopic oral gastrointestinal cyst usually occurs where? |
|
Definition
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|
Term
What are the developmental cysts? |
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Definition
-
Palatal cysts of the newborn
-
Nasolabial and nasopalatine canal cyst
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Globulomaxillary cyst
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Median palatal,
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Dermoid and epidermoid cyst
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Thyroglossal duct (tract), cervical and oral lymphoepithelial cyst
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Surgical ciliated cyst of maxilla
-
Heterotopic oral gastrointestinal cyst
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Term
|
Definition
Cysts not lined by epithelium |
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Term
What is another name for traumatic bone cyst? |
|
Definition
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Term
What is traumatic bone cyst? |
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Definition
Empty intrabony cavity with no epithelial lining |
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Term
What causes traumatic bone cyst? |
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Definition
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|
Term
Traumatic bone cyst most often occurs in what age group? |
|
Definition
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|
Term
Traumatic bone cyst is usually found where? |
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Definition
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|
Term
What are other clinical features of traumatic bone cyst? |
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Definition
-
Asymptomatic
-
May have swelling
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|
|
Term
What are radiographic features of traumatic bone cyst? |
|
Definition
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|
Term
How do you treat traumatic bone cyst? |
|
Definition
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|
Term
What is another name for lingual mandibular salivary gland depression? |
|
Definition
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|
Term
What is lingual mandibular salivary gland depression? |
|
Definition
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|
Term
Lingual mandibular salivary gland depression is usually what gland? |
|
Definition
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|
Term
Lingual mandibular salivary gland depression usually occurs at what age and sex? |
|
Definition
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|
Term
What are other clinical features of lingual mandibular salivary gland depression? |
|
Definition
-
Not a cyst
-
Asymptomatic
-
May be bilateral
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|
|
Term
What are radiographic features of lingual mandibular salivary gland depression? |
|
Definition
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|
Term
What is aneurysmal bone cyst? |
|
Definition
Vascular lesion of jaws and other bones |
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|
Term
What causes aneurysmal bone cyst? |
|
Definition
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|
Term
Aneurysmal bone cyst occurs at what age? |
|
Definition
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|
Term
Aneurysmal bone cyst usually occurs in what area? |
|
Definition
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|
Term
What are other clinical features of aneurysmal bone cyst? |
|
Definition
-
Very vascular
-
May have pain
-
Often causes swelling
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|
|
Term
What radiolucency is aneurysmal bone cyst? |
|
Definition
|
|
Term
What are histologic features of aneurysmal bone cyst? |
|
Definition
|
|
Term
How do you treat aneurysmal bone cyst? |
|
Definition
|
|
Term
What are the three pseudocysts? |
|
Definition
|
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