StudentRDH Quizzes & MOCK Flashcards
REGIONAL ODONTOPLASIA
“Ghost-like teeth”
Thin enamel and dentin
MULTIPLE NEUROFIBROMAS
Papules on skin and eyelids
DOWN SYNDROME
Class III Oclussion
Delayed exfoliation
Perio
Fissured tongue
SHINGLES
Varicella zoster virus Unilateral Painful
LEUKOEDEMA
Gray opaque on cheeks disappears when stretched African American
SQUAMOUS CELL CARCINOMA
May look white tobacco and alcohol Floor of mouth & lateral tongue
CYCLIC NEUTROPENIA
inherited every 21-27 days lasts 2-3 days cleanings when count is normal
BLACK HAIRY TONGUE
keratine on filliform papilla prolonged use of hydrogen peroxide
FIBROUS DYSPLASIA
“ground glass” “cafe-au-lait” bone enlargement
PAGET’S DISEASE
“Cotton wool” bone resorption
CHERUBISM
hereditary “chubby cheeks” not painful
THALASEMIA
hereditary anemia
“hair on end”
** hair on end also seen in sickle cell anemia
ERYTHEMA MULTIFORME
“target or bulls eye”
explosive onset
steven-johnson syndrome
PHEMPHIGOUS VULGARIS
autoinmune
mouth,skin,genitals
HAIRY LEUKOPLAKIA
Epstein Barr virus
side of tongue
white, fuzzy, rough
looks like candidiasis
MANDIBULAR DYSOSTOSIS
(Treacher Collins)
“fish like”
high palate, open bite
deaf
CLEIDOCRANIAL DYSPLASIA
mushroom head
supernumeratry teeth
narrow body
CONGENITAL SYPHILIS
treponema palladium
hutchinsons teeth/mulberry molars
mother to child
MEDIAN RHOMBOID GLOSSITIS
rhomboid spot in midline
fungal
no yellow borders (like geographic tongue)
NEVOID BASAL CARCINOMA
inherited
dark pits on skin
causes odontogenic keratocyst
GARDNER SYNDROME
Polyps in intestine
osteomas/odontomas
SYPHILIS
treponema palladium
- chancre (contagious- few weeks)
- mucous patches (MOST contagious-6 wks)
- Gumma ( years- NOT contagious)
COMPOUND ODONTOMA
anterior maxilla
“many small teeth”
radilucent halo
COMPLEX ODONTOMA
posterior mandible
doesnt look like a tooth
MELANOCYTIC NEVUS
dark macules
benign
HERPANGINA
coxsackie virus
also: hand-foot-mouth disease
PERIAPICAL LESIONS
periapical granuloma- non vital
periapical cyst- non vital, trauma/caries
periapical abcess- vital, pain
EPULIS FISSURATUM
caused by dentures
VON RECKLINHAUSEN
(Neurofibromatosis)
neurofibroma on tongue
benign nerve tumor
PAPILLOMA VIRUS
papilloma
verruca vulgaris
condyloma acuminatum
AMELOBLASTOMA
“soap bubble or honey comb”
odontogenic, radiolucent
GLOBULOMAXILLARY CYST
“pear shaped”
max laterals
NASOPALATINE CYST
“heart shaped”
40-60yo males
DENTIGEROUS (FOLLICULAR) CYST
follicle around crown
unerupted 3rd molars
PRIMORDIAL CYST
in place of tooth
radiolucent
SJOGREN SYNDROME
autoinmune
xerostomia and xerophtalmia (dry eyes)
SICCA SYNDROME (dry mouth and eyes)
IMPETIGO
contagious skin infection- need antibiotics
children, looks like herpes
2-3 wks heals on its own
quaratine, affects kidneys
HIV
drugs ending in “ine”
candiasis
hairy leukoplakia (eppstein barr)
kaposi sarcoma (herpes)
linear gingival erythema (2-3mm wide, no plaque)
SIMPLE BONE CYST
traumatic
ppl in their 20’s
goes away on its own
PAPILLON LEFEVRE
rare, genetic 1-5 yo
dry skin, palms and soles
if left untreated, teeth fall out by 17
excessive sweating
EHLER’S DANLOS SYNDROME
TMJ dysfuction
abnormal dentin & pulp shape
(overly flexible skin & joints)
CUSHING’S SYNDROME
“buffalo hump & moon face”
excess adrenocorticosteroids
weight gain
ADDISON’S DISEASE
(hypo pituitary)
hyperpigmentation
orthostatic hypotension
REYE’S SYNDROME
swelling of brain and liver
children and teenagers taking aspirin when recovering from flu
DIABETES INSIPIDUS
kidneys cant conserve water
HERPES SIMPLEX VIRUS
chicken pox
shingles
infectious monocleosis
HAPTEN
not inmunogenic but reacts with specific antibody
INTERLUKIN
cytokine that affects lymphocytes
DX FOR RADIOLUCENCY ON MAND 3RD MOLAR AREA
ameloblastoma
residual cyst
odontogenic keratocyst
PARKINSON’S
lack of dopamine
bradikinesia, tremors & shuffling gait
blinking
NON-NUTRITIVE SWEETENERS
Aspartame- equal
Sucralose- splenda
Saccharin- sweet n low
RECOMMENDED PORTIONS FOR ADULT
APPROXX
carbs: 50%
protein: 20%
fat: 30%
***for kids about the same but more fat (40%)
CARIES PROCESS
- plaque: sugar (dextran)
- acid: S. mutants convert sugar to lactic acid
- pH is lowered
CRITICAL pH FOR CARIES
enamel: 4.5-5.5
cementum: 6 -6.7
normal 6.7-7
DIGESTION
MOUTH: amylase (starch)
STOMACH: pepsin (protein)-> 1-3pH empty, 4-5pH full
SM INTESTINE: lipase (lipids)-> water absorption 8pH
LG INTESTINE: absorbs everything else except water
EPINEPHRINE EFFECTS
(vasoconstictor)
- reduce bleeding
- reduce adverse reaction
- reduce & slows systemic distribution
LOCAL ANESTHETICS
vasodilator
blocks sodium influx
MOST COMMON PRE-MEDICATION
Amoxicillin 2g or 2000mg/ 1 hr before
if allergic : clindamycin 600mg / 1 hr before
DEPRESSANT
alcohol, opioids, heroin
PUPILS: pin point - miosis
STIMULANTS
cocaine, nicotine
PUPILS: dilated- mydriasis
PILOCARPINE
treats xerostomia
overdose: causes excessive salivation