What percentage of elderly needs periodontal treatment?
A) 90%
B) 95%
C) 100%
D) None of the above
A
Explanation: A) The prevalence of periodontal disease appears to increase with age; this increase is likely due to the long-standing cumulative nature of the disease, with its onset earlier in adulthood. 90% of adults aged 65 years and over need periodontal treatment.
You might also like to view...
HIPAA regulations outline office procedures for all of the following except:
A) patient privacy. B) security of health information. C) the release of patient information. D) life-threatening emergency medical situations.
You arrive on the scene of a patient with severe blunt trauma to the face. You hear gurgling as you approach the patient. After opening the airway with a manual maneuver, what should your next action be?
A) Ventilate B) Apply a cervical collar C) Control the source of hemorrhage D) Suction
Why do aerosols ignite so easily?
A) Low heat energy required for autoignition of flammable vapors released by the liquid B) High velocity out of nozzle C) High surface to mass ratio D) None of the above
How many types of crowns are there?
A) 5 B) 9 C) 3 D) 7