Non-Odontogenic and Odontogenic Cysts Flashcards

1
Q

Eruption Cyst treatment?

A

None. Regresses after tooth eruption

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2
Q

Which cyst develops from Rest of Serres?

A

OKC

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3
Q

What are Rushton bodies? In which Cyst found?

A

Hairpin shaped eosinophilic structures in radicular cyst

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4
Q

Where are hyaline bodies found?

A

In walls of inflammatory cysts

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5
Q

What is the most aggressive and destructive cyst?

A

Dentigerous/Follicular Cyst

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6
Q

3 conditions that can arise from a dentigerous cyst

A

Ameloblastoma
Squamous Cell Carcinoma
Mucoepidermoid Carcinoma

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7
Q

What is Craig’s Cyst?

A

Paradental Cyst/Collateral Cyst/Buccal Bifurcation Cyst

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8
Q

Cysts derived from palatal salivary gland structures are called?

A

Bohn’s Nodules

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9
Q

Cysts along the midpalatine Raphe derived from entrapped epithelial remnants are called? (in children)

A

Epstein’s pearls

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10
Q

Why does OKC have high recurrence rate?

A

Thin epithelium
Daughter Cysts
High mitotic activity

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11
Q

In which cyst is protein level reduced to less than 4 g/100 ml?

A

OKC

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12
Q

Which syndromes are follicular cysts associated with?

A

Cleidocranial Dysplasia
Maroteau-Lamy Syndrome

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13
Q

Which appearance does the eruption cyst have?

A

Blue-dome swelling where tooth erupts

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14
Q

Primordial cyst develops where?

A

In place of missing teeth

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15
Q

How is the basal layer of OKC arranged?

A

Tombstone/Picket fence appearance

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16
Q

How many cells thick is the basal layer of OKC?

A

6-10 cells

17
Q

In which cysts are cholesterol crystals found?

A

OKC
Radicular
Follicular

18
Q

How many cells thick is the epithelium of follicular cyst?

A

2-4 cells

19
Q

Which cyst has multinucleated giant cells?

A

Aneurysmal bone cyst

20
Q

Which cyst contains ghost cells?

A

Calcifying odontogenic cyst

21
Q

Which gene is mutated in OKC?

A

PTCH gene