Dr. Matthews will be cementing four stainless steel crowns on four primary molars of a 10-year-old patient. He has indicated that Duralon will be the cement

of choice.

1. Are stainless steel crowns for this procedure considered permanent or

provisional?

2. What type of cement is Duralon? 403

3. List what is needed for the cementation setup.

4. Describe the mixing technique for this cement.

5. How would the excess cement be removed from around the cemented crown?

Identify at least three occupations in each area of the hospital organization

Which is the lipid molecule that controls what types of molecules can pass though?

Check all that occur during ventricular systole. a. the av valves open to allow blood to enter the ventricles from the atria. b. the av valves open to allow blood to enter the ventricles from the atria. c. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. d. the semilunar valves remain closed throughout systole to prevent backflow of blood into the ventricles. e. the semilunar valves open to allow blood to flow into the large arteries. f. the semilunar valves open to allow blood to flow into the large arteries. g. the av valves close to prevent backflow of blood into the atria.