Online test - Osteoporosis and Osteonecrosis of the Jaw

Osteoporosis and Osteonecrosis of the Jaw

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1. Osteoporosis is responsible for more than ___ fractures in the US annually:

	A. 1.5 million
	B. 15 million
	C. 34 million
	D. 1.5 billion

2. Nonvertebral fractures account for ___ % of fractures and ___% of cost.

	A. 14 and 72
	B. 16 and 25
	C. 73 and 94
	D. 92 and 97

3. Oral _____________ are the most widely used therapies for the treatment of osteoporosis.

	A. Estrogen
	B. Bisphosphonates
	C. Parathyroid hormone
	D. Elemental Calcium
	E. Vitamin D

4. To date the most common site of ONJ lesions were observed in:

	A. Posterior mandible
	B. Anterior maxilla
	C. Incisive canal
	D. Alveolar portion

5. Most cases of ONJ were seen after:

	A. Bleaching
	B. Filling
	C. Invasive procedures (including tooth extractions)
	D. Orthodontic braces

6. 94% of documented cases of ONJ were in patient with what co-morbidity?

	A. Diabetes
	B. Hypertension
	C. Cancer
	D. Osteoporosis

7. What clinical signs are most commonly associated with ONJ?

	A. Failure of the bone and oral mucosa to heal over 6-8 weeks.
	B. jaw pain or numbness
	C. soft tissue swelling and infection
	D. loose teeth
	E. exposed bone in the oral cavity
	F. a. all of the above

8. The current reported rate of ONJ in IV bisphosphonate users is ____. The current reported rate of ONJ in oral bisphosphonate users is ____.

	A. 1% and 1%
	B. 1-10% and between 1 in 10,000 and less than 1 in 100,000 patient treatment year
	C. 94% and 1 in 100,000 patient treatment years
	D. 100% and 1 in 10 patient treatment years