OSC Study Guide Part Two Questions With Complete
Solutions
pretend you see a x-ray with a crown of a premolar that was
shifted. what is the problem?
broken crown
all are true regarding digital x-rays except:
size of sensor
when sharpening instruments, what is placed against the stone?
where the lateral portion meets the face
what should a patient with a heart valve and no allergies take as
a premedication?
amoxicillin 2g
what do you wear to clean your unit and take instruments back
to IPA?
- lab jacket
- glasses
- impermeable gloves
what is causing the redness inflammation?
toxins in bacteria
this patient has melanin pigmentation and a diastema. what
caused the diastema?
, genetics
the patient is standing in the pan machine. what is wrong?
thyroid collar
mandibular radiopacity caused by a low-grade fever?
condensing osteitis
what are the arrows pointing to?
maxillary sinus
x-ray of a mandibular second molar on a 15 year old patient. it
look like a taurodont with a radiolucency a the apex. what
caused the radiolucency?
periodical pathosis
maxillary canine with extreme recession, what is the most
significant thing about the gingival health of this tooth?
a. little attached gingiva
b. tooth is mobile
c. abrasion
a. little attached gingiva
what is the clinician doing in this photo?
checking furcation
calculate the CAL of the first image
9mm
recession - 7 + 2 = 9
Solutions
pretend you see a x-ray with a crown of a premolar that was
shifted. what is the problem?
broken crown
all are true regarding digital x-rays except:
size of sensor
when sharpening instruments, what is placed against the stone?
where the lateral portion meets the face
what should a patient with a heart valve and no allergies take as
a premedication?
amoxicillin 2g
what do you wear to clean your unit and take instruments back
to IPA?
- lab jacket
- glasses
- impermeable gloves
what is causing the redness inflammation?
toxins in bacteria
this patient has melanin pigmentation and a diastema. what
caused the diastema?
, genetics
the patient is standing in the pan machine. what is wrong?
thyroid collar
mandibular radiopacity caused by a low-grade fever?
condensing osteitis
what are the arrows pointing to?
maxillary sinus
x-ray of a mandibular second molar on a 15 year old patient. it
look like a taurodont with a radiolucency a the apex. what
caused the radiolucency?
periodical pathosis
maxillary canine with extreme recession, what is the most
significant thing about the gingival health of this tooth?
a. little attached gingiva
b. tooth is mobile
c. abrasion
a. little attached gingiva
what is the clinician doing in this photo?
checking furcation
calculate the CAL of the first image
9mm
recession - 7 + 2 = 9
