Dental Hygiene - HESI Test Review
Questions and Answers Already Passed
What is the primary role of dental sealants?
✔✔To protect the occlusal surfaces of teeth from decay by sealing out bacteria and food
particles.
What type of instrument is used for subgingival scaling?
✔✔A curette.
How often should dental radiographs be taken for a patient with a high risk of dental caries?
✔✔At intervals determined by the patient's caries risk assessment and clinical judgment.
What is the most effective way to reduce the risk of oral cancer?
✔✔By advising patients to avoid tobacco products and limit alcohol consumption.
1
,What is the purpose of using a dental explorer during an examination?
✔✔To detect carious lesions and assess the texture of tooth surfaces.
How does smoking affect oral health?
✔✔It increases the risk of periodontal disease, oral cancer, and delays wound healing.
What is the standard procedure for disinfecting dental instruments?
✔✔Instruments should be cleaned, sterilized using an autoclave, and then stored in a clean
environment.
Why is it important to assess the patient’s medical history before dental treatment?
✔✔To identify any medical conditions or medications that might impact dental treatment or
require special considerations.
2
, What is the function of fluoride in preventing dental caries?
✔✔It enhances the remineralization of enamel and makes it more resistant to acid attacks from
bacteria.
What is a common side effect of overusing antibacterial mouth rinses?
✔✔Altered taste sensation and potential staining of the teeth.
What is the primary purpose of a periodontal probe?
✔✔To measure the depth of periodontal pockets and assess the health of the periodontal tissues.
How should dental hygienists handle a patient with a known latex allergy?
✔✔By using latex-free gloves and other latex-free dental products.
3
Questions and Answers Already Passed
What is the primary role of dental sealants?
✔✔To protect the occlusal surfaces of teeth from decay by sealing out bacteria and food
particles.
What type of instrument is used for subgingival scaling?
✔✔A curette.
How often should dental radiographs be taken for a patient with a high risk of dental caries?
✔✔At intervals determined by the patient's caries risk assessment and clinical judgment.
What is the most effective way to reduce the risk of oral cancer?
✔✔By advising patients to avoid tobacco products and limit alcohol consumption.
1
,What is the purpose of using a dental explorer during an examination?
✔✔To detect carious lesions and assess the texture of tooth surfaces.
How does smoking affect oral health?
✔✔It increases the risk of periodontal disease, oral cancer, and delays wound healing.
What is the standard procedure for disinfecting dental instruments?
✔✔Instruments should be cleaned, sterilized using an autoclave, and then stored in a clean
environment.
Why is it important to assess the patient’s medical history before dental treatment?
✔✔To identify any medical conditions or medications that might impact dental treatment or
require special considerations.
2
, What is the function of fluoride in preventing dental caries?
✔✔It enhances the remineralization of enamel and makes it more resistant to acid attacks from
bacteria.
What is a common side effect of overusing antibacterial mouth rinses?
✔✔Altered taste sensation and potential staining of the teeth.
What is the primary purpose of a periodontal probe?
✔✔To measure the depth of periodontal pockets and assess the health of the periodontal tissues.
How should dental hygienists handle a patient with a known latex allergy?
✔✔By using latex-free gloves and other latex-free dental products.
3
