Dental Laws and Infection Control for North
Carolina Dental Board Exam Questions With
100% Accurate Answers
To apply for certification to deliver local anesthetics using block or infiltration techniques:
1. Have a valid dental hygiene license granted or renewed by the Board on or after
________________________.
2. Submit a certificate of completion from a dental hygiene program completed within
_________ years prior to the date of the application.
3. a dental hygienist licensed in North Carolina or any other state or territory that has been
practicing dental hygiene for the last two years
4. provide documentation showing, within __________ prior to the date of the application, the
applicant completed a course or courses that match the requirements. - Accurate Answer✔✔
October 1, 2021.
Five years.
Five years.
The extended edition of Infection Control and Laws for the NC Dental Board Examination is
now available. You may study by downloading the following document: "Infection Control,
Sterilization and Dental Laws for North Carolina Dental Board Examination, 2023 extended
version" . It offers 1678 test questions; good luck! - Precise answer: True.
The Hep B vaccination is administered intramuscularly in the deltoid muscle twice, with a third
dose given days later. - Accurate Answer ✔✔ 2 dosages for 4 weeks
Five months.
Hepatitis B vaccination entails testing for efficacy, as well as measuring antibody to the hepatitis
B surface antigen after the series. - Accurate Answer ✔✔ 1–2 months
, During any stage of infectious disease, some persons appear asymptomatic but remain
carriers. - Precise answer: True.
Stages of Infectious Diseases: Precise Answer ✔✔ 1. The incubation stage, which is the time
between when the infectious agent enters the body and when symptoms of disease appear. 2.
Prodromal stage, in which initial symptoms such as malaise or headache appear.
3. In the acute stage, the person becomes visibly ill and has the highest risk of transmitting the
agent; dental visits should be avoided if possible.
4. Convalescent or recovery The body reduces microbe levels and deactivates harmful
microbial products. Transmission is still possible, as the infectious agent has not been
completely eradicated.
The primary goal of infection control is to ___________________________________ that may
be transmitted between people or between individuals and surfaces, thereby lowering the risk of
contracting a disease. Reduce the dose of microorganisms for precise infection control.
The primary goal of infection control is to reduce the amount of microorganisms that can be
transmitted between people or between individuals and surfaces, lowering the risk of contracting
a disease. - Accurate Answer ✔✔ True
Which of the following is incorrect about hepatitis B? - Precise Answer: Only symptomatic
patients can transmit the infection.
A patient calls the morning of an appointment to report a fever, muscle aches, runny nose,
cough, and headache. What is the appropriate course of action? - Accurate Answer ✔✔
Inform the patient that he may have the flu and should reschedule the appointment once the
temperature has subsided without the use of medicine.
,Which of the following does a low-level EPA-registered disinfectant not effectively treat? -
Accurate Answer ✔✔Aspergillus
Which one of the following best describes disease transmission through indirect contact? -
Precise Answer ✔✔Using a contaminated object that was not sterilized properly on a new
patient.
Which of the following terms best describes physical devices or items that should be used by
the dental auxiliary to prevent occupational exposures to bloodborne pathogens and aid dental
auxiliaries in providing safe dental care while at work? - Precise Answer ✔✔Engineering
controls
What items cannot protect patients from aerosolized spray during treatment? - Precise Answer
✔✔Mask
What is the initial step for instrument cleaning? - Precise Answer Place instruments in an
ultrasonic cleaner for processing.
The OSHA Hazard Communications Standard requires which of the following? - Accurate
Answer ✔✔Employers must ensure that any SDS forms that come in with products are
maintained and readily accessible to employees.
When decontaminating an area on the floor in a treatment room after a blood spill, which of the
following should be used? - Accurate Answer ✔✔An intermediate-level disinfectant that has a
tuberculocidal claim.
Which of the following safety protocols should be followed in the event of a mercury spill in a
dental office? - Accurate Answer ✔✔A mercury spill kit should be used to clean and
decontaminate the area.
, What would be a suitable replacement for a high-level disinfectant with a low odor? Precise
answer: ortho-phthalaldehyde
What is the most likely cause of instruments leaving the ultrasonic unit with visible debris on
them? - Precise Answer ✔✔The unit is malfunctioning.
How often should disposable plastic suction traps be changed in the dental office? - Precise
Answer ✔✔Once a month.
Which of the following would be an unacceptable action regarding the use of PPE that requires
laundering? - Accurate Answer ✔✔Taking contaminated surgical garment home for laundering
following Universal Precautions
Which of the following is an appropriate armamentarium for deployment of a rubber dam? -
Accurate Answer ✔✔Explorer, ligatures, rubber dam punch, rubber dam forceps, assorted
clamps, and scissors
Radiographic film packets can be disinfected by which method? - Precise Answer ✔✔Wiping
gently with a sanitizing wipe. c.
Which of the following techniques should be utilized during surgical procedures in dentistry? -
Precise Answer ✔✔The office must use a sterile water delivery system or gadget to provide
solutions during surgery.
Which of the following disinfectants are the best choices to use on alginate impressions? -
Accurate Answer ✔✔Iodophors and diluted sodium hypochlorite.
Carolina Dental Board Exam Questions With
100% Accurate Answers
To apply for certification to deliver local anesthetics using block or infiltration techniques:
1. Have a valid dental hygiene license granted or renewed by the Board on or after
________________________.
2. Submit a certificate of completion from a dental hygiene program completed within
_________ years prior to the date of the application.
3. a dental hygienist licensed in North Carolina or any other state or territory that has been
practicing dental hygiene for the last two years
4. provide documentation showing, within __________ prior to the date of the application, the
applicant completed a course or courses that match the requirements. - Accurate Answer✔✔
October 1, 2021.
Five years.
Five years.
The extended edition of Infection Control and Laws for the NC Dental Board Examination is
now available. You may study by downloading the following document: "Infection Control,
Sterilization and Dental Laws for North Carolina Dental Board Examination, 2023 extended
version" . It offers 1678 test questions; good luck! - Precise answer: True.
The Hep B vaccination is administered intramuscularly in the deltoid muscle twice, with a third
dose given days later. - Accurate Answer ✔✔ 2 dosages for 4 weeks
Five months.
Hepatitis B vaccination entails testing for efficacy, as well as measuring antibody to the hepatitis
B surface antigen after the series. - Accurate Answer ✔✔ 1–2 months
, During any stage of infectious disease, some persons appear asymptomatic but remain
carriers. - Precise answer: True.
Stages of Infectious Diseases: Precise Answer ✔✔ 1. The incubation stage, which is the time
between when the infectious agent enters the body and when symptoms of disease appear. 2.
Prodromal stage, in which initial symptoms such as malaise or headache appear.
3. In the acute stage, the person becomes visibly ill and has the highest risk of transmitting the
agent; dental visits should be avoided if possible.
4. Convalescent or recovery The body reduces microbe levels and deactivates harmful
microbial products. Transmission is still possible, as the infectious agent has not been
completely eradicated.
The primary goal of infection control is to ___________________________________ that may
be transmitted between people or between individuals and surfaces, thereby lowering the risk of
contracting a disease. Reduce the dose of microorganisms for precise infection control.
The primary goal of infection control is to reduce the amount of microorganisms that can be
transmitted between people or between individuals and surfaces, lowering the risk of contracting
a disease. - Accurate Answer ✔✔ True
Which of the following is incorrect about hepatitis B? - Precise Answer: Only symptomatic
patients can transmit the infection.
A patient calls the morning of an appointment to report a fever, muscle aches, runny nose,
cough, and headache. What is the appropriate course of action? - Accurate Answer ✔✔
Inform the patient that he may have the flu and should reschedule the appointment once the
temperature has subsided without the use of medicine.
,Which of the following does a low-level EPA-registered disinfectant not effectively treat? -
Accurate Answer ✔✔Aspergillus
Which one of the following best describes disease transmission through indirect contact? -
Precise Answer ✔✔Using a contaminated object that was not sterilized properly on a new
patient.
Which of the following terms best describes physical devices or items that should be used by
the dental auxiliary to prevent occupational exposures to bloodborne pathogens and aid dental
auxiliaries in providing safe dental care while at work? - Precise Answer ✔✔Engineering
controls
What items cannot protect patients from aerosolized spray during treatment? - Precise Answer
✔✔Mask
What is the initial step for instrument cleaning? - Precise Answer Place instruments in an
ultrasonic cleaner for processing.
The OSHA Hazard Communications Standard requires which of the following? - Accurate
Answer ✔✔Employers must ensure that any SDS forms that come in with products are
maintained and readily accessible to employees.
When decontaminating an area on the floor in a treatment room after a blood spill, which of the
following should be used? - Accurate Answer ✔✔An intermediate-level disinfectant that has a
tuberculocidal claim.
Which of the following safety protocols should be followed in the event of a mercury spill in a
dental office? - Accurate Answer ✔✔A mercury spill kit should be used to clean and
decontaminate the area.
, What would be a suitable replacement for a high-level disinfectant with a low odor? Precise
answer: ortho-phthalaldehyde
What is the most likely cause of instruments leaving the ultrasonic unit with visible debris on
them? - Precise Answer ✔✔The unit is malfunctioning.
How often should disposable plastic suction traps be changed in the dental office? - Precise
Answer ✔✔Once a month.
Which of the following would be an unacceptable action regarding the use of PPE that requires
laundering? - Accurate Answer ✔✔Taking contaminated surgical garment home for laundering
following Universal Precautions
Which of the following is an appropriate armamentarium for deployment of a rubber dam? -
Accurate Answer ✔✔Explorer, ligatures, rubber dam punch, rubber dam forceps, assorted
clamps, and scissors
Radiographic film packets can be disinfected by which method? - Precise Answer ✔✔Wiping
gently with a sanitizing wipe. c.
Which of the following techniques should be utilized during surgical procedures in dentistry? -
Precise Answer ✔✔The office must use a sterile water delivery system or gadget to provide
solutions during surgery.
Which of the following disinfectants are the best choices to use on alginate impressions? -
Accurate Answer ✔✔Iodophors and diluted sodium hypochlorite.
