Which of the following is true when comparing plastic (acrylic) and porcelain denture teeth?

When the acrylic powder and liquid are mixed, the chemical- and heat-cured materials go through a similar reaction, except that chemical-cured materials have a _____ in the liquid as an activator, whereas heat-cured materials do not.

Which of the following is the correct sequence to prepare a broken denture for denture repair with chemical-cured acrylic repair material?1. Place a coating of the liquid monomer on the roughened surface to wet and prime them.2. Pour plaster or stone in the prosthesis to create a cast on which to stabilize the parts while they are being repaired.3. Piece the broken pieces together with sticky wax.4. Cut the fracture line with an acrylic bur.

After the substructure for a porcelain-bonded-to-metal crown is cast in metal, why is it heated at high temperature?

Which of the following is true concerning endodontic posts?

Which type of polishing material is safest to use on a ceramic restoration once cemented?

Which type of suture will be absorbed naturally by the body’s enzymes?

Which of the following statements is correct regarding orthodontic wire?

Which statement is correct regarding porcelain-fused-to-metal permanent crowns?

Which term refers to the increase in blood supply that is delivered to an injured area of the body?