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
4
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
4
