Cdc- Introduction To Epidemiology Questions With Correct Answers 2025

CDCAOSCE Questions with Correct g g g g




Answers 2025 g




Bulging eyes (exophthalmos), weight loss, and Graves disease are all due to
g g g g g g g g g g g g -
CORRECT ANSWER -hyperthyroidism g g




Signs/symtomsof skinny, weight loss - CORRECT ANSWER -Graves disease g g g g g g g g g




Weight gain, dryhair, lower voice, feels cold - CORRECT ANSWER -hypothyroidism
g g g g g g g g g g g




Acute adrenal insufficnecy is also known as
g disease. A patient on steroids might have an att ack if
g g g g g g g g g g g g g g g g g g




not supplmeneted by
g g the steroid dose before dental treatment due to thier inability t o
g g g g g g g g g g g g g g g g




produce extra
g in response to stress - CORRECT ANSWER -addisons disease
g g g g g g g g g g g g




Doubling the dose of steroids g g g g




Cortisol in response to stress
g g g g




Patient with reduced or missing teeth on a pan - CORRECT ANSWER -ectodermal dysplasia
g g g g g g g g g g g g g




Patient has supernumerary teeth (extra teeth) ... Likely diagnosis? - CORRECT ANSWER - cleiodcranial
g g g g g g g g g g g g g




dysplasia
g




: can cause hypercementosis of the roots, generalized skull and jaw enlragment with COTTON W OOL
g g g g g g g g g g g g g g g




appearance of bone - CORRECT ANSWERB-Pagets disease
g g g g g g g




Hypercementosis will follow the g g g g on a PAX - CORRECT ANSWER -PDL
g g g g g g

,Cleft lip is defection fusion of the
g g g g g g g and g - CORRECT ANSWER-medial nasal process
g g g g g




Maxillary process
g g




Failure of the palatal shelves to fuse result in
g g g g g g g g g




BIFID UVULA - CORRECT ANSWER -cleft palate, bifid uvula
g g g g g g g g




Patient with cleft palate,mandibular micrognathia, glosspotopis (airwayobstruction) - CORRECT
g g g g g g g g g g




ANSWER -Pierre robin syndrome
g g g g




Looks like white and brown spots on the teeth - CORRECT ANSWER -hypocalcified teeth
g g g g g g g g g g g g g




cannot be reversed g g




But microabrainsion and aching can improve aesthetics, but cannot reverse the condition - CORRECT
g g g g g g g g g g g g g




ANSWER -fluorosis
g g




Flurosis can be caued by a patient living in a region wher the fluoride content in the water is
g g g g g g g g g g g g g g g g g g g




_ppm. Normal is ppm - CORRECT ANSWER -4ppm
g g g g g g g




Normal is 0.7ppm g g




Patient has no enamel on the teeth on bitewing or panx - CORRECT ANSWER - amelognesis
g g g g g g g g g g g g g g g




imperfecta
g




Can see OBLITERATED pulp chambers on radiogrpahs and teeth have a TRANSLUCENT or opalesc ent
g g g g g g g g g g g g g g




hue (greyish or blue)
g g g g

,Also known as osteogenisis imperfect
g g g g




Associated with collagenn maturation problem, non systemic - CORRECT ANSWER - dentogenisis
g g g g g g g g g g g




imperfecta
g




Mulberry molars, screwdriver shaped incisors , maxillary anteriors with central depression - CORRECT
g g g g g g g g g g g g




ANSWER -syphillis
g g




also known as twinning is due to incomplete formation of two teeth, common on incisors, s een
g g g g g g g g g g g g g g g g




in maxillary laterals - CORRECT ANSWER -gemination
g g g g g g g




Bull shaped crowns with shortened roots on PAN or fms
g g g g g g g g g




What can be a 2 contributing factors? - CORRECT ANSWER -taurodontism
g g g g g g g g g g




Overweight,hypertension g




Tzanck test is to diagnose g g g g g (small painful ulcers that recure every 5-
g g g g g g




6 months with fever) Treatment is
g g g g g g with and analgesics- CORRECT ANSWER -
g g g g g g




acute herpactic gingivostomatitis
g g g




Pallative care with lidocaine rinses and analgesics
g g g g g g




Long standing and heal with a scar, can see on the lip and palate, pemphoid can also heal with a scar -
g g g g g g g g g g g g g g g g g g g g g




CORRECT ANSWER -major apthous ulcers
g g g g g




Mucocele on the lower lip can be due to an salivary gland, treat with
g g g g g g g g g g g g g g .Insidethemu
g g g




cocel is
g (mucus) - CORRECT ANSWER -injured salivary gland
g g g g g g g g

, Treatwith excision g g




Saliva,mucous



A standard cartridge as
g ml of 2% lidcaine at mg. The active ingredient , and 1:100,000 (_
g g g g g g g g g g g g g g g




) of EPI vasoconstrictor - CORRECT ANSWER -1.8ml
g g g g g g g




36mg



0.018mg of EP g g




T/f: according to cdc regulations, you are not required to wash hands before and after removing gloves ? -
g g g g g g g g g g g g g g g g g g




CORRECT ANSWER -true
g g g




Sodium hypochlorite should be changed
g g g g g - CORRECT ANSWER -daily
g g g




To test the autoclave to ensure that it is properly sterilizing by doing a
g g g g g g g g g g g g g g testusingbiologicali
g g g




ndicators
g - CORRECT ANSWER -spore test g g g g g




Tx for tetracycline staining? - CORRECT ANSWER -best to leave alone
g g g g g g g g g g




can cause rampant decay due to lackBof saliva to buffer acidic PH - CORRECT ANSWER -
g g g g g g g g g g g g g g g




xerostomia
g




: can cause rampant caries in todder/infant - CORRECT ANSWER -baby bottle syndrome
g g g g g g g g g g g g