maxiofacial Flashcards

1
Q

what is the procedure called to fix a cleft paltae

A

palatoplasty

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2
Q

treatmen tof mandiuar fractures

A

titianium plate insertion

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3
Q

what are panda eyes a signs of

A

basal skull fracture

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4
Q

what bones are in the basal skull

A

temporal, occipital, sphenoid, and ethmoid bones as well as the orbital part of the frontal bon

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5
Q

what is panfacial fracutre

A

fractures that invovle, middel, lower and upper face

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6
Q

what is orofacial airway

A

swelling on face

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7
Q

danger of orofacial swellign

A

it is a threat to the airway, and need to be reduced to safe it

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8
Q

how to map teeth to facure stucles

A

latarl kellopgram

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9
Q

what is a le fort 1 osteotomy

A

re aligns upper jaw to help facial apperanaec

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10
Q

bilateral sagittal split osteotomy

A

reialgnae lwer jaw , to fix overbite

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11
Q

what are cuase of oral disease

A

oral mucosa
candida infection
aphthous ulecer
oral cancer
dentuare stomatitis
xerostomia
angular cheilitis
herpetic infections
oral lichen planus

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12
Q

what is xerostomia

A

dry mouth

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13
Q

cuases of xerostomia

A

reduced or abscent salivary glands
some medication
some medical conditions
radiation to the head and neck

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14
Q

what is the fesures of xerostomia

A

tooth destuction
dry atrophobic fissured tounge
mucosal soreness and infection
no salivary pool
parotid gland englargemt
oral canditis
salivary gland infection

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15
Q

what is caracerits of a small cel carimoma

A

a rolled edge ulcer

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16
Q

what is a leukoplakia

A

a white pathc in the mouth

17
Q

what is a erythroplakia

A

red patch of the mouth

18
Q

what is when there are both white and red pathces in the mouth

A

erythroleukoplakia

19
Q

danger of benign lesion

A

can cause inflation

20
Q

candia assoicated leasions that are common

A

chronic hyperplastic candidosis
commissure

21
Q

cause of angular cheilitis

A

infection - from cnadidia spp, bactairl (streptococci or staphylococci)

22
Q

symptoms of angular cheilitis

A

redness, crustin and bleeding of angles of the mouth
painful

23
Q

causes of angular cheilitis

A

denture stomatitis
heamatinic deficiencies
diabetes mellitus

24
Q

types of apthous ulecer

A

a - non keritinisd sites, usuallaryc cheeks, and food of mouth and labial mucosa,
normally 2 - 4 mm
heal quickly without scaring

b - major ulcer
- postieor part of mouth
uo to 1 cm
prolong healing up to several weeks and may leave a scar

25
what are the main type of cancer in head and neck
squamous cell carcinoma
26
what are worryng sings for supected head and neck cancer
redness combined white / red lesion indurated area of ulceration area of ulceration present for 3 or more weeks new areas of melanin pigmenttation
27
cure of malignacy
surgyer, radiotharyp, chemoradiotharypst
28
what happens to infected lymp tissue if there is oral surgyer
cleares lymph tissues in area
29