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Questions and Answers
Which of the following is NOT a periapical lesion?
Which of the following is NOT a periapical lesion?
- Calcifying cystic odontogenic tumors (correct)
- Buccal bifurcation cysts
- Adenomatoid odontogenic tumors
- Nasopalatine duct cysts
What is the most common non-odontogenic cyst and who does it typically occur in?
What is the most common non-odontogenic cyst and who does it typically occur in?
- Buccal bifurcation cysts in middle-aged females
- Surgical ciliated cysts in older individuals
- Antral pseudocysts in younger individuals
- Nasopalatine duct cysts in middle-aged males (correct)
Which of the following is NOT a periapical lesion?
Which of the following is NOT a periapical lesion?
- Calcifying cystic odontogenic tumors (correct)
- Buccal bifurcation cysts
- Adenomatoid odontogenic tumors
- Nasopalatine duct cysts
What is the most common non-odontogenic cyst and who does it typically occur in?
What is the most common non-odontogenic cyst and who does it typically occur in?
What is the rare condition that causes painless mandibular enlargement in children?
What is the rare condition that causes painless mandibular enlargement in children?
Which type of lesion is common in younger individuals?
Which type of lesion is common in younger individuals?
What is the rare condition that causes painless mandibular enlargement in children?
What is the rare condition that causes painless mandibular enlargement in children?
Which type of lesion is common in younger individuals?
Which type of lesion is common in younger individuals?
What type of lesions have distinct clinical presentations and radiographic features?
What type of lesions have distinct clinical presentations and radiographic features?
What is the most common non-odontogenic cyst?
What is the most common non-odontogenic cyst?
What is the most common non-odontogenic cyst?
What is the most common non-odontogenic cyst?
What type of lesions have distinct clinical presentations and radiographic features?
What type of lesions have distinct clinical presentations and radiographic features?
Which lesion is associated with a gene mutation?
Which lesion is associated with a gene mutation?
Which type of cysts may occur in the maxilla after surgery or trauma?
Which type of cysts may occur in the maxilla after surgery or trauma?
Which lesion is associated with a gene mutation?
Which lesion is associated with a gene mutation?
Which type of cysts may occur in the maxilla after surgery or trauma?
Which type of cysts may occur in the maxilla after surgery or trauma?
What type of lesion can cause ill-defined radiolucencies on radiographs?
What type of lesion can cause ill-defined radiolucencies on radiographs?
What are the common types of tumors in younger individuals?
What are the common types of tumors in younger individuals?
What are the common types of tumors in younger individuals?
What are the common types of tumors in younger individuals?
What type of lesion can cause ill-defined radiolucencies on radiographs?
What type of lesion can cause ill-defined radiolucencies on radiographs?
Which lesion can cause multiple "punched out" radiolucencies on radiographs?
Which lesion can cause multiple "punched out" radiolucencies on radiographs?
What type of cysts are dome-shaped soft tissue masses at the floor of the maxilla?
What type of cysts are dome-shaped soft tissue masses at the floor of the maxilla?
Which lesion can cause multiple "punched out" radiolucencies on radiographs?
Which lesion can cause multiple "punched out" radiolucencies on radiographs?
What type of cysts are dome-shaped soft tissue masses at the floor of the maxilla?
What type of cysts are dome-shaped soft tissue masses at the floor of the maxilla?
Which lesions can cause ill-defined radiolucencies on radiographs?
Which lesions can cause ill-defined radiolucencies on radiographs?
Which type of lesion has a rare risk of malignant transformation?
Which type of lesion has a rare risk of malignant transformation?
Which lesions can cause ill-defined radiolucencies on radiographs?
Which lesions can cause ill-defined radiolucencies on radiographs?
Which type of lesion has a rare risk of malignant transformation?
Which type of lesion has a rare risk of malignant transformation?
What type of lesion can cause dome-shaped soft tissue masses at the floor of the maxilla?
What type of lesion can cause dome-shaped soft tissue masses at the floor of the maxilla?
What type of tumors can cause "moth eaten" radiolucencies?
What type of tumors can cause "moth eaten" radiolucencies?
What type of tumors can cause "moth eaten" radiolucencies?
What type of tumors can cause "moth eaten" radiolucencies?
What type of lesion can cause dome-shaped soft tissue masses at the floor of the maxilla?
What type of lesion can cause dome-shaped soft tissue masses at the floor of the maxilla?
Which lesions can cause multiple "punched out" radiolucencies on radiographs?
Which lesions can cause multiple "punched out" radiolucencies on radiographs?
What is the characteristic radiographic appearance of aneurysmal bone cysts?
What is the characteristic radiographic appearance of aneurysmal bone cysts?
What is the characteristic radiographic appearance of aneurysmal bone cysts?
What is the characteristic radiographic appearance of aneurysmal bone cysts?
Which lesions can cause multiple "punched out" radiolucencies on radiographs?
Which lesions can cause multiple "punched out" radiolucencies on radiographs?
Which type of lesion can cause painless mandibular enlargement in children?
Which type of lesion can cause painless mandibular enlargement in children?
Which type of lesion can cause painless mandibular enlargement in children?
Which type of lesion can cause painless mandibular enlargement in children?
How are these lesions typically diagnosed?
How are these lesions typically diagnosed?
How are these lesions typically diagnosed?
How are these lesions typically diagnosed?
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Study Notes
- Different types of periapical lesions have distinct radiographic features and diagnostic criteria.
- Treatment plans for periapical lesions vary based on size and severity.
- Buccal bifurcation cysts are not periapical radiolucencies but are included for reference.
- Other non-periapical lesions, such as ameloblastomas and odontogenic keratocysts, have distinct clinical presentations and radiographic features.
- Adenomatoid odontogenic tumors and calcifying cystic odontogenic tumors are common in younger individuals.
- Calcifying epithelial odontogenic tumors have variable radiographic features and a rare risk of malignant transformation.
- Nasopalatine duct cysts are the most common non-odontogenic cysts and typically occur in middle-aged males.
- Antral pseudocysts are dome-shaped soft tissue masses at the floor of the maxilla.
- Surgical ciliated cysts may occur in the maxilla after surgery or trauma.
- Massive osteolysis and traumatic bone cysts have distinct clinical presentations and radiographic features.
- Different cystic-like lesions can occur in the jaw, with varying clinical presentations and radiographic features.
- Aneurysmal bone cysts are characterized by rapidly painful swelling and a "blood-soaked sponge" appearance on radiographs.
- Central giant cell granulomas can be non-aggressive or aggressive, with well-delineated radiolucencies on radiographs.
- Cherubism is a rare condition that causes painless mandibular enlargement in children, and is associated with a gene mutation.
- Brown tumors of tertiary hyperparathyroidism can cause jaw tumors, and are related to hypercalcemia.
- Osteosarcoma, chondrosarcoma, and primary intraosseous carcinoma can cause ill-defined radiolucencies on radiographs.
- Squamous cell carcinoma and metastatic adenocarcinoma can cause "moth eaten" radiolucencies.
- Langerhans cell histiocytosis and multiple myeloma can cause multiple "punched out" radiolucencies on radiographs.
- Diagnosis of these lesions often involves clinical presentation, radiographs, and biopsy.
- Treatment for these lesions can be complicated, and recurrence rates vary.
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