CDA Practice Exam II Solved 100% Correct
1% of the energy generated by the collosion of the electrons in the x-ray tube head is
converted to? - ANSWER-Only 1% of energy generated by the collision of the electrons
in the x-ray tube head is converted to X-ray. the other 99% of energy is converted to
heat
100. Which permanent tooth replaces tooth L? - ANSWER-# 21 the mandibular left
permanent first bicuspid replaces L the mandibular left primary first molar the
permanent first and second bicuspids replace primary first and second molars
76. Which factor helps determine the amount of dental supply to order at one time? -
ANSWER-When determining the amount of a dental supply to be ordered the assistant
must be aware of the rate of use of the item, the shelf life or expiration date, the amount
of money in the budget to spend in the amount of storage available in the office.
77. What time of day is considered most appropriate to treat young children? -
ANSWER-Early morning is best when scheduling a young child for dental treatment as
it does not interfere with naps a regular schedule of activities.
78. What are the three types of recall systems used any dental office? - ANSWER-
Advance appointment email and telephone are the three types of recalled continuing
care system used in the dental office.
79. What is an advance appointment recall/continuing care system? - ANSWER-The
advance appointment system is the most common in efficient recall/continuing care
system used in dental office today. patients booked their next visit while they are at the
office for an exam or a treatment then they receive a postcard approximately two weeks
before their next appointment as a reminder and confirmation of the date and time
during of their next appointment.
80. What are accounts receivable? - ANSWER-All money owed to the dentist for a
completed dental treatment is account receivable this money can be owed by patients
or insurance carriers.
81. What is a ledger card? - ANSWER-A ledger card is a record that shows the patients
financial information. It has a running balance of how much patient
82. Which of the following data is not required on an insurance claim form? - ANSWER-
The dentist name address telephone number tax ID number and a state license number
are required on all dental claim forms however the dentist data birth is not required
83. What determines the percentage of payment that the insurance carrier will pay? -
ANSWER-The percentage of payment that the dental insurance care will pay will vary
depending on the type of procedure the dental insurance contract in the office in which
the patient seeks the dental treat
, 84. What does UC R stand for in dental insurance? - ANSWER-UCR stands for usual
customary and reasonable fees on which a dental benefits program bases payments
85. What message dentist you if a procedure has any risk of failure? - ANSWER-The
dentist must inform the patient of any risk involved if the dental treatment has any risk of
failure
86. what words describe disease transmission abandonment and failure to diagnose? -
ANSWER-Disease transmission abandonment and failure to diagnose are all acts of
negligence.
92. What is the correct order for the three steps include the bonding process for a
composite restoration? - ANSWER-The correct order for three steps include in the
bonding process for a composite restoration is etch, primer, and adhesive
93. What does the term flash mean when discussing composites? - ANSWER-The term
flash refers to an axis piece of composite material on the restoration
94. A matrix band that fits tooth #3 also fits which other tooth? - ANSWER-A matrix ban
that fits tooth number three will also fit tooth number 19
95. Which type of bur shank fits in the contra- angle attachment? - ANSWER-The latch
type bar shank is the only shank that will fit into the Contra angle attachment for the
slow speed hand piece
96. Which instrument is not used to carve an amalgam restoration? - ANSWER-The
gingival margin trimmer is an instrument used for cavity preparation and is not used for
carving amalgam
97. Which part of the rubber dam is ligated with a piece of floss? - ANSWER-A piece of
dental floss is used to ligate the rubber dam clamp and is tied around the bow of the
clamp to avoid having the patient swallow the clamp
98. Which oral habit is categorized by involuntary grinding and clenching of the teeth? -
ANSWER-Bruxism is characterized by involuntary grinding and clenching of the teeth
99. Which dental term describes abnormal small teeth? - ANSWER-Microdontia is the
term used to describe abnormally small teeth when it affects the entire dentition is
something associated with down syndrome or congenital heart disease
At what part of the film processing is the film emulsion softened and expose silver ha life
crystals removed from the film base? - ANSWER-During the developing cycle of film
processing
1% of the energy generated by the collosion of the electrons in the x-ray tube head is
converted to? - ANSWER-Only 1% of energy generated by the collision of the electrons
in the x-ray tube head is converted to X-ray. the other 99% of energy is converted to
heat
100. Which permanent tooth replaces tooth L? - ANSWER-# 21 the mandibular left
permanent first bicuspid replaces L the mandibular left primary first molar the
permanent first and second bicuspids replace primary first and second molars
76. Which factor helps determine the amount of dental supply to order at one time? -
ANSWER-When determining the amount of a dental supply to be ordered the assistant
must be aware of the rate of use of the item, the shelf life or expiration date, the amount
of money in the budget to spend in the amount of storage available in the office.
77. What time of day is considered most appropriate to treat young children? -
ANSWER-Early morning is best when scheduling a young child for dental treatment as
it does not interfere with naps a regular schedule of activities.
78. What are the three types of recall systems used any dental office? - ANSWER-
Advance appointment email and telephone are the three types of recalled continuing
care system used in the dental office.
79. What is an advance appointment recall/continuing care system? - ANSWER-The
advance appointment system is the most common in efficient recall/continuing care
system used in dental office today. patients booked their next visit while they are at the
office for an exam or a treatment then they receive a postcard approximately two weeks
before their next appointment as a reminder and confirmation of the date and time
during of their next appointment.
80. What are accounts receivable? - ANSWER-All money owed to the dentist for a
completed dental treatment is account receivable this money can be owed by patients
or insurance carriers.
81. What is a ledger card? - ANSWER-A ledger card is a record that shows the patients
financial information. It has a running balance of how much patient
82. Which of the following data is not required on an insurance claim form? - ANSWER-
The dentist name address telephone number tax ID number and a state license number
are required on all dental claim forms however the dentist data birth is not required
83. What determines the percentage of payment that the insurance carrier will pay? -
ANSWER-The percentage of payment that the dental insurance care will pay will vary
depending on the type of procedure the dental insurance contract in the office in which
the patient seeks the dental treat
, 84. What does UC R stand for in dental insurance? - ANSWER-UCR stands for usual
customary and reasonable fees on which a dental benefits program bases payments
85. What message dentist you if a procedure has any risk of failure? - ANSWER-The
dentist must inform the patient of any risk involved if the dental treatment has any risk of
failure
86. what words describe disease transmission abandonment and failure to diagnose? -
ANSWER-Disease transmission abandonment and failure to diagnose are all acts of
negligence.
92. What is the correct order for the three steps include the bonding process for a
composite restoration? - ANSWER-The correct order for three steps include in the
bonding process for a composite restoration is etch, primer, and adhesive
93. What does the term flash mean when discussing composites? - ANSWER-The term
flash refers to an axis piece of composite material on the restoration
94. A matrix band that fits tooth #3 also fits which other tooth? - ANSWER-A matrix ban
that fits tooth number three will also fit tooth number 19
95. Which type of bur shank fits in the contra- angle attachment? - ANSWER-The latch
type bar shank is the only shank that will fit into the Contra angle attachment for the
slow speed hand piece
96. Which instrument is not used to carve an amalgam restoration? - ANSWER-The
gingival margin trimmer is an instrument used for cavity preparation and is not used for
carving amalgam
97. Which part of the rubber dam is ligated with a piece of floss? - ANSWER-A piece of
dental floss is used to ligate the rubber dam clamp and is tied around the bow of the
clamp to avoid having the patient swallow the clamp
98. Which oral habit is categorized by involuntary grinding and clenching of the teeth? -
ANSWER-Bruxism is characterized by involuntary grinding and clenching of the teeth
99. Which dental term describes abnormal small teeth? - ANSWER-Microdontia is the
term used to describe abnormally small teeth when it affects the entire dentition is
something associated with down syndrome or congenital heart disease
At what part of the film processing is the film emulsion softened and expose silver ha life
crystals removed from the film base? - ANSWER-During the developing cycle of film
processing
