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Oral Pathology > Reverse Test 1 > Flashcards

Reverse Test 1 Flashcards

1
Q

Failure of processes to merge. Prevelance: Native American, Asian, White, Black. Lateral: Maxillary and Mandibular. Oblique: Lateral nasal process and Maxillary. Cleft Lip: Maxillary and medial nasal. Median Cleft: Two medial nasal processes. CP= failure of palatal shelves to fuse (bifid uvula is minimum manifestation) if syndromic its CP only, if nonsyndomic (more common) its CP and CL. Submucosal cleft= palate shelves get close enough that the mucosa cover it but bones aren’t fused.

A

Cleft Lip and Palate (cause, prevalence):

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2
Q

CP, Mandibular Micrognathia, glossoptosis

A

Peirre Robin Sequence

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3
Q

Corners of the mouth, on vermillion border

A

Commissural lip pits

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4
Q

Symmetrical just off center pits on the lower lip. Van der woude

A

Paramedian lip pits

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5
Q

Double lip, blepharochalasis, nontoxic thyroid enlargement

A

Ascher syndrome

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6
Q

ectopic sebaceous glands. Raised yellow papules

A

Fordyce granules

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7
Q

White appearance on buccal mucosa, disappears when stretched and comes back when released

A

Leukoedema

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8
Q

big tongue, beckwidth-weiddermans syndrome. Caused by 1) muscular hypertrophy 2) vascular malformations 3) other (lymphangioma, downs syndrome ect)

A

Macroglossia

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9
Q

big thyroid in back of throat. Between foramen cecum and epiglottis. Has difficulty swallowing (dysphagia) talking (dysphonia) breathing (dyspnea). Dx by iodine/technetium-99/ct/mri

A

Lingual Thyroid

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10
Q

PMN swelling on tongue. White/yellow serpentine lines that move around. Erythema migrans when not on tongue

A

Geographic tongue:

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11
Q

AKA scrotal tongue. Deep fissured tongue. Pts complain of bad breath, burning, and bad taste

A

Fissured tongue

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12
Q

Overgrowth of coronoid. Deviates to ipsilateral side. Typically only during open

A

Coronoid hyperplasia

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13
Q

Overgrowth of the condylar process. Deviates to contralateral side. Even at rest

A

Condylar hyperplasia

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14
Q

Saliva gland gets in mandible formation, radiopacity below the mandibular canal “lingual mandibular salivary gland depression” submandibular gland (mostly serous with some mucins)

A

Stafne defect

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15
Q

pathologic cavity lined by epithelium. Typically fluid filled and continue to grow bc of hydrostatic pressure

A

Cyst

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16
Q

radiolucency in the anterior maxilla. Commonly is radicular cyst or periapical granuloma. Usually in the lateral incisor area.

A

Globulomaxillary radiolucencies

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17
Q

incisive canal cyst” cyst below the incisive papilla. Duct should be less than 6 mm wide.

A

Nasopalatine duct cyst

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18
Q

has dermis structures in the lining (hair, and sebaceous glands)

A

Dermoid cyst

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19
Q

FOM (most common), ventral tongue, soft palate. waldeyers ring (palatine tonsils, lingual tonsils, pharyngeal adenoids) White/yellow asymptomatic mass less than 1 cm. has lymph tissue in it.

A

Lymphoepithelial cyst

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20
Q

atrophy on one side of the face. Possible hx of trauma. Lyme disease can be a big cause. Look at tongue

A

Progressive hemifacial atrophy

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21
Q

downward slant of lateral palpebral fissures. Mouth is trapezoid shape. 75% have cleft soft palates or bifid uvula. Syndactyly (malformation of limbs)

A

Apert syndrome

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22
Q

defects of 1 and 2 branchial arches. Coloboma (notch on outer portion of eyelid) hypoplastyic zygomatic arch. micrognathia

A

Mandibulofacial dysostosis/treacher-collins syndrome

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23
Q

periapical inflammation of the primary tooth

A

Turner’s hyperplasia/turner’s tooth

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24
Q

hutchisons incisors, mulberry molar, interstitial keratitis (blindness), 8 nerve deafness

A

Congenital syphilis

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25
Q

Attrition: tooth on tooth, Abrasion: tooth on not tooth. Erosion: chemical (perimolysis is erosion caused by gastric secretions)Abfraction: loading causes cervical notches

A

Post developmental loss of tooth structure (attrition, abrasion, erosion, abfraction):

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26
Q

one or more missing teeth. anodontia: no teeth oligodontia: six or more missing teeth. If missing a primary tooth you will most likely miss permanent tooth

A

Hypodontia

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27
Q

more than normal teeth. Mesiodens= extra tooth between centrals.

A

Hyperdontia

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28
Q

Count teeth and normal number but one is big and enarged

A

Gemination

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29
Q

Two teeth have fused together

A

Fusion

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30
Q

tooth fusion on the cementum. Extractions are hard, need to do both

A

Concrescence

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31
Q

curved root

A

Dilaceration

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32
Q

): tooth inside a tooth. Deep invagination of a tooth that is lined by enamel. Most common is maxillary lateral incisors. radiograph don’t be confused with pulp champber

A

Dens-ino-dente (dens ivaginatus

33
Q

most common is mandibular premolar: tooth on a tooth

A

Dens evaginatus

34
Q

lowered pulp chambers. Look like mermaid fins 1) klinefelters 2) tricho-dento-osseus 3) amelogenesis imperfecta

A

Taurodontism

35
Q

radiographically- sharp pointy teeth with thin enamel

A

Amelogenesis imperfecta

36
Q

inadequate deposition of enamel. Pocketed enamel

A

hypoplastic

37
Q

laid down properly but doesn’t mature: snow capped

A

hypomaturation

38
Q

doesn’t mineralize properly. Brown and yellow. Flakes off easily

A

hypocalcified

39
Q

mutation of DSPP. Blue tinted teeth. No pulp in radiograph, bulbous crowns and thin roots

A

Dentinogenesis imperfecta

40
Q

rootless teeth

A

Dentin dysplasia (type I

41
Q

hotdog on a stick pulp and blue tint

A

dentin dysplasia type II

42
Q

non hereditary. Ghost teeth. Shell of teeth

A

Regional odontodysplasia

43
Q

sinus tract (intraoral and cutaneous). 2) osteomyelitis (infection of bone. Causes sequestra) 3) cellulitis (infection of soft tissue) 4) condensing osteitis (localized area of bone sclerosis. RO area by roots)

A

Sequelae of periapical pathology

44
Q

Radiolucent area by root tip. On histo filled with granulation tissue ( lymphocytes, plasma cells-purple and blue with pink)

A

Periapical granuloma

45
Q

RL filled with pus (PMN all pink)

A

Periapical abcess

46
Q

has epithelium around it (“spider web” looking thing)

A

Periapical cyst

47
Q

expanding lytic destruction, suppuration, sequestra formation, invulcrum (necrotic bone surrounded by healthy bone)

A

Osteomyelitis

48
Q

cellulitis in the neck (mandibular tooth [molar])

A

Ludwig’s angina

49
Q

cellulitis in the upper face (maxillary tooth [molar])

A

Cavernous sinus thrombosis

50
Q

bright red, hypersensitivity reaction (big red gum causes this- cinnamaaldehyde)

A

Plasma cell gingivitis

51
Q

fiery red, bleeds easily, epithelial cells spread apart

A

Localized juvenile spongiotic gingival hyperplasia:

52
Q

red, raw nasty looking, can pull gums apart with minor force. Ddx: lichen planus, mucous membrane pemphigoid, pemphigoid vulgaris, systemic lupus erythemous, hypersensitivity

A

Desquamative gingivitis

53
Q

cyclosporine (25%), phenytoin (highest percentage 50%), nifedipine (25%)

A

Drug-related gingival hyperplasia

54
Q

tissue covers a tooth- operculum

A

Pericornitis

55
Q

cathepsin c gene, accelerated periodontitis, A.A., palmar plantar keratosis

A

Papillon-Lefevre syndrome

56
Q

honey colored crusts. Strep pyogenes or staph aureus

A

Impetigo

57
Q

disseminated group A beta hemolytic strep. 2 days of white strawberry tongue then red strawberry tongue desquamation in 3-8 weeks. Pastias lines: rash in areas where pressure and skin folds are

A

Scarlet Fever

58
Q

cornebacterium , humans are sole resevoirs

A

diptheria

59
Q

treponema pallidum. Primary: painless chancre. Secondary: painless lymphadenopathy, rash tertiary: latent

A

Syphilis

60
Q

neisseria

A

Gonorrhea

61
Q

mycobacterium, acid fast, aerosol dispersed. Lupus vulgaris (TB of skin) scrofula (tb from contaminated cows milk)

A

Tuberculosis

62
Q

isreali: sulfer granules. Mandible. Can occur in tonsillar crypts, plaque, and carious dentin.

A

Actinomycosis

63
Q

bartonella henselae. Self resolves in four months

A

Cat-scratch disease

64
Q

thrush

A

Psuedomembranosis candidia

65
Q

bald pink symmetrical circle on posterior dorsal tongue

A

Median rhomboid glossitis

66
Q

median rhomboid glossitis and infection elsewhere (angle of mandible)

A

Chronic multifocal candidiasis

67
Q

red rash on corners of mout. Candidiasis and staph aureus

A

Angular chelitis

68
Q

infection under a denture- maxillary

A

Denture stomatitis

69
Q

antibiotic sore mouth

A

Acute atrophic candiasis

70
Q

candida leukoplakia- white that won’t come off. Anterior buccal mucosa

A

Chronic hyperplastic

71
Q

APECED. Endocrine

A

Mucocutaneous candida

72
Q

most common in US. capsulatum, ohio and Mississippi river valley. Bird and bat excrement. Mobile and spongey

A

Histoplasmosis

73
Q

dermatitidis. Us and Canada. Breathe ins pores after rain. Can introduce a psuedoepitheliomatous hyperplasia (benign reaction in epithelium that looks like cancer)

A

Blastomycosis

74
Q

brasiliensis: armadillo. Mickey mouse or mariners wheel organisms

A

Paracoccidioidomycosis

75
Q

immitis. San joaquin river valley fever- SW and mexico. Bag of marbles on histo slide. Flu like symptoms. Arthrospores from mold

A

Coccidioidomycosis

76
Q

neoformans: pigeon excrement. Mucopolysacharide capsule that protects it

A

Cryptococcosis

77
Q

mucormycosis: enhanced by iron. Rhinocerebral form is what dentists worry about. Diabetes at risk nasal infection, facial pain, visual disturbances. Black necrotic tissue in middle of face

A

Zygomycosis

78
Q

second in frequeny to candidiasis. Antrolith if calcified. A. fumigatus and a. flavus. Surgically debride

A

Aspergillosis

Oral Pathology (7 decks)

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