NBDHE Mock Board Questions and Answers Already Passed
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NBDHE Mock Board
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NBDHE Mock Board
NBDHE Mock Board Questions and
Answers Already Passed
How does a dental hygienist contribute to the management of dental caries?
By providing preventive care and educating patients on proper oral hygiene practices
What is the most effective way to prevent gingivitis?
Regular brushi...
NBDHE Mock Board Questions and
Answers Already Passed
How does a dental hygienist contribute to the management of dental caries?
✔✔ By providing preventive care and educating patients on proper oral hygiene practices
What is the most effective way to prevent gingivitis?
✔✔ Regular brushing and flossing, along with routine dental cleanings
What should be included in a thorough oral health assessment?
✔✔ Examination of teeth, gums, and oral tissues for signs of disease or abnormalities
What is the purpose of a bitewing x-ray?
✔✔ To detect cavities between teeth and evaluate bone levels
1
,What is an important dietary consideration for maintaining oral health?
✔✔ Reducing intake of sugary foods and beverages
What is the primary reason for applying desensitizing agents in dentistry?
✔✔ To reduce tooth sensitivity caused by exposure of dentin
How often should patients visit their dentist for routine check-ups?
✔✔ Generally every six months, or as recommended by their dentist
What is the main function of a dental scaler?
✔✔ To remove calculus and plaque from the surfaces of the teeth
What should a dental hygienist do if they find signs of oral cancer during an examination?
2
,✔✔ Refer the patient for further evaluation by a specialist
What are the common signs of oral thrush?
✔✔ White patches in the mouth and on the tongue, and discomfort
Why is it important to use a soft-bristled toothbrush?
✔✔ To avoid damaging the gums and enamel
What is the purpose of fluoride varnish in preventive dental care?
✔✔ To provide a concentrated fluoride treatment that helps strengthen tooth enamel
What is the difference between gingivitis and periodontitis?
3
, ✔✔ Gingivitis is inflammation of the gums without loss of bone, while periodontitis involves
bone loss around the teeth
What is a common treatment for a patient with xerostomia (dry mouth)?
✔✔ Use of saliva substitutes and increasing water intake
What is the primary role of fluoride in dental care?
✔✔ To strengthen tooth enamel and help prevent cavities
What condition is characterized by swollen and bleeding gums?
✔✔ Periodontal disease
What is the main benefit of applying dental sealants?
✔✔ To protect the chewing surfaces of teeth from decay
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