Boards part 2 Flashcards
what is bennett angle
angle between non working condyle and sagittal plane during lateral movements
symptoms of TMD disorder
1) popping during jaw movements
2) localized joint pain
articular disc is displaced ____ during abnormal jaw movments.
- -w/o reduction disc will ____
- with reduction disc will _____
anterior
w/o reduction will stay in place
w/ reduction will return
med for trigeminal neuralgia
carbamezapine but for chronic fascial pain its NSAIDs
med for maxillary sinusitis
Amoxicillin with clavulanic acid
max sinusitis bacteria?
streptococcus pneumonia
difference bt focal cemento ossesous dysplasia
and
periapical cemento-osseous dysplasia
focal cem oss dysplsia - white women, posterior mand, assymp
peri apical cem oss dysplasia - black female, 30 -50, anterior mand VITAL Teeth, assymptomatic, mixed radiolucency, no tx
another name for cementoma
cementoma
cemento-osseous dysplasia
periapical cemental dysplasia
periapical osseous dysplasia
gingival nodule that reveals bone formation microscopically
peripheral ossifying fibroma
lisch nodules
cafe au lait spots
supernumerary teeth
von recklinhausen’s neurofibromatosis
cafe au lait spots mccune albright syndrome glass ground orange peel appearance vital tooth assymptomatic
fibrous dysplasia
fibrous bone replaces normal bone
autosomal dominant 7
1 peutz jeghers syndrome 2 gardners syndrome 3 amelogeneisis imperfecta 4 dentinogenesis imperfecta 5 cherubism 6 white sponge nevus 7 neurofibromatosis von recklinhausens syndrome
multiple soft nodules with macular pigmentation of the skin, adult patient
neurofibromatosis von recklinhausens syndrome
diagnosis that retains primary teeth
ectodermal dysplasia
frey syndrome aka
auriculotemporary syndrome
sweating near cheek when eating - gustatory sweating
after parotid surgery waht happens
gustatory sweating
frey’s syndrome aka auriculotemporary syndrome
oral granulomas, apthous ulcer, rectal bleeding
crohns disease
chronic inflammatory bowel disease
incisional treatment 4
1 parulis
2 leukoplakia
3 SCC
4 Actinomycosis abscess
sausage link appearance
sialodochitis - parotid gland
sialathiasis [ca2+ stone] , sialadenitis [actinic enlargement]
submandibular gland - whartons duct
tx: cannulation and dilation
lumpy jaw
yellow sulfur granules
abscesses, and draining fistulas
likely cause suppuration
actinomycosis
unilateral crossbite malocclusion facial assymetry slow progressive elongation of face shifting midpoint of the chin TOWARD UNAFFECTED side
condylar hyperplasia
slow uni growth of head and neck of condyle
unilateral stuff 4
1 herpes zoster
2 bell’s palsy
3 trigeminal neuralgia
4 condylar hyperplasia
dens E vangenatus
talon cusp
looks like SCC, 16 weeks then disappears, on sun exposed skin
keratoacanthoma
laboratory test for sjogren syndrome
sjogren syndrome - 2nd most common autoimmune disorder affects glands
SS -A , SS B, Rheumatoid factor, ANA
tx with corticosterioids [3]
c/i =
1 lichen planus
2 sarcodosis
3 asthma
c/i = diabetes
meds: corticosteroids, antibotics, and hydrogen perioxide can cause
hairy tongue
widening symmetrical of pdl is early sign of
osteosarcoma
osteosarcoma most commonly affects?
young patients
loss of cortex [resorption of the bone]
diffusing radiating pattern of trabeculae [sun burst of bone]
osteosarcoma
bence jones protein in the urine
multiple myeloma
most common primary malignant tumor of young people
osteosarcoma
multiple punched out radiolucency
plasma cell cancer, these are wbc that make ABs
multiple myeloma
painless ulcer on hard palate
resembles SCC
goes away on its own
no scarring
necrotizing sialometaplasia
lesions that commonly on hard palate [2]
1 necrotizing sialometaplasia
2 adenoid cyst carcinoma
posterior mand no symptoms moves teeth cortical expansion root displacement radiolucent, honeycomb, soap bubble
odontogenic myxoma
looks like
ameloblastoma
onion skin appearance
ewing sarcoma
osteomyleitis
Garre’s proliferative periostitis
why do we splint
pt comfort
causes for failure of avulsed tooth [2]
1 main: time extra orally
2 external resorption
3 weaknesses of Niti fies compared to stainless steel
1 NOT resistant to fracture
2 no direction of flutes
3 NOT stronger
pink mummery tooth -
grey tooth -
green porcelain -
grey- blue tooth -
pink - internal resorption
grey - blood products in dentinal tubules
green porcelain - silver, but cervical region - copper
grey blue tooth - hyperbiluribinemia
Tx of root surface caries, what kind of Dentin should not be restored?
Edurnated dentin (sclerotic Dentin)
Burs for smoothing out preps
_____ flutes and _______
Smoother More flutes (more # blades) is smoother bc decreased cutting Efficiency
How do you bevel occlusal floor
15 80 GMT
Most likely reason for failure and fracture of amalgam
Inadequate improper cavity design prep
For amalgam, how much should the axial pulp be ?
0.2 - 0.5 into Dentin
Most difficult tooth to place a Matrix band?
Max 1st pm bc of mesiofevelopmental groove
More corrosion of amalgam in which phase?
Tin -mercury phase (gamma 2 phase)
bilateral stuff [6]
1 Ludwig's angina...cellulitis 2 Lichen planus... buccal mucosa 3 bilateral actinic cheilitis - low vdo 4 leukoedema...buccal mucosa 5 cherubism... enlargement of jaw 6 white sponge nevus... buccal mucosa
behcet’s syndrome produces this oral lesion?
aphthous ulcer
old people subepithelial vesicle hemidesmosomes and BM linear BM autosomal dominant disorder
mucous membrane pemphigoid
young people acantholysis - disrupt CT [desmosomes DSG3] Tzank cells Positive Nikolsky sign suprabasilar vesicle AB to desmoglein Type II Autoimmune hypersensitivity
pemphigus
immuno fishnet appearance
pemphigus
immuno linear appearance
pemphigoid
subepithelial separation means
separation of BM = pemphigoid
pemphigoiD = DEEPER [sub epithelial]
pemiguS = surface
loss of rete pegs
saw tooth appearance
lichen planus
tx with topical corticosteroids and antihistamines
lichen planus
HIV oral candidiasis
vaginal candidiasis
flucaonazole - diflucan
systemic medication for candida
amphotericin B
burning sensation of mouth ______
burning sensation of tongue _____
mouth = candida tongue = erythema migrans
lower lip shows epithelial atrophy and focal keratosis
actinic cheilitis
tx for actinic cheilitis
5 - flouracil
smooth area of the tongue that loss lingual papillae
median rhomboid glossitis
young person with FEVER and oral lesions
primary herpetic gingivostomatitis
what is the most common site for intra oral herpes
hard palate = keratinized tissue overlying the bone
fastest growing lesion
BLEEDING SWELLING
pyogenic granuloma
histology most like congenital epulis
granular cell tumor
bence jones protein can ddx which 2
multiple myeloma
peripheral giant cell granuloma
most common benign lesion of EPITHELIAL TISSUE ORIGIN
squamous papilloma
epidermal manifestation attributes to epidermotrophic HPV
condyloma acuminatum
lesion commonly with DSYPLASIA and carcinoma in situ
erythroplakia
30,000
1 rpm for slow sleep bur
2 people get SCC
bleeding gums
gingival enlargement
young person
bruises easily
leukemia
most common tumor of parotid gland
pleomorphic adenoma
most common epithelial odontogenic tumor
ameloblastoma
no tx required [8]
1 sinus tract 2 cherubism 3 leukoedema 4 necrotizing sialometaplasia 5 recurrent apthous ulcers 6 traumatic bone cyst 7 Antral pseudocyst [mucous retention cyst] 8 cementoma
bilateral enlargement of jaw with bone growth replaced with _____
painless cyst in cherubism
dentures doesnt fit anymore can be from _____
paget’s disease [osteitis deformans]
tx with enucleation [2]
1 nasoplalatine duct cyst
2 OKC
bifid ribs
plantar keratosis
plamar pitting
multiple OKC [multiple cysts in the jaws]
nevoid basal cell carcinoma
aka
Gorlin Syndrome
another name for Gorlin syndrome
nevoid basal cell carcinoma
idiopathic conditions [3]
1 erythema multiform…skin
2 Bell’s palsy…nerve
3 geographic tongue
difference bt median rhomboid glossitis and migratory glossitis
both: smooth red area, loss of lingual papilla
but: geographic tongue:
1 migrates
2 burning tongue
3 white lesion with red boarders
tx with excision [2]
1 ameloblastoma
2 ranula
pain on biting and feeling FULLNESS in max posterior teeth
trigeminal neuralgia
1 most interpreted as toothache by patient _____
2 mimics dental pain _____
1 maxillary sinusitis
2 herpes zoster
multiple punched out radiolucencies max anter mand anterior displaces teeth expansion root resorption
peripheral giant cell granuloma
TB is similar to _____
abnormal collection of inflammatory cells [granulomas]
affects mostly lungs
sarcoidosis
tx: corticosteroids
1st sign of multiple myeloma
bone pain
uncommon benign odontogenic tumor arising from embryonic CT associated with tooth formation.
odontogenic myxoma
collimator does NOT DO THESE 3
1 prevent fogging
2 increase penetration
3 reduce average energy
tx of morphine overdose _____
detoxification of morphine addicts _____
1 naloxone
2 methadone
sedative and anxiolytic for pregnant woman
promethazine
bradykinin
nitroglycerin
anti histamine
vasodiatlor, bronchoconstrictor, tachycardia, decrease in BP
epi casues
vasoconstriction, bronchodilation, increase BP, increase HR
meperidine (opioid analgesic) mixed with MAO inhibitors causes life threatening waht
hyperpyrexia [fever]
mixed agonist and antagonist of opioids [2] that are narcotics
pentazocine and nalbuphrine
hydralazine is a _____
MAO Inhibitor and is contraindicated with opioids
monoamine oxidase inhibitors
opioids contrainidcations
severe head injury
flumazenil is
reverse effects of benzodiazepam like
midazolam
buprenorphine is
heroin group two semi synthetic
1 miosis is seen in opioid abuse except
2 also not used in kids
meperidine
secobarbitol
pentobarbitol
good for pre op and anxious kids
sedation in children
ketamine
emergency situation for anxiolytic and analgesic for kids
osteoradionecrosis and osteonecrosis is most common in
mandible
how long do you stop coumadin for extraction
5 days, and resume day after surgery
side effect of nitroglycerin
headache and orthostatic hypotension
Asthma is ____
smooth muscle constriction
constriction of bronchioles
inflammation of bronchioles
hyperventilation seen with nsaids to asthma pt causes
1 tachycardia
2 tachypenea [fast breathing]
hyperventilation seen with nsaids to asthma pt causes
1 tachycardia
2 tachypenea [fast breathing]
c/i for asthma [2]
1 asprin [nsaids]
2 100% O2