The hand instrument used to shape and plane enamel and the dentin wall of the cavity prep is the ____________

Which of the following is not true about the application of Cyriax friction over an injury site?

A) It helps keep healthy tissues from adhering to the scarred area. B) It is contraindicated in the subacute stage. C) It may help prevent chronic inflammation. D) It promotes healthy scar formation.

What therapy has been shown to reduce the rate of loss of lung function in patients with cystic fibrosis?

a. High doses of ibuprofen b. Continuous oxygen therapy c. Corticosteroids d. Inhaled DNase