Which of the Following Is True of Plastic (Acrylic)and Porcelain

Multiple Choice

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

A) Porcelain teeth are used more often than plastic teeth.
B) Porcelain denture teeth chemically bond to the acrylic base of the denture.
C) Plastic denture teeth do not wear the opposing natural or artificial teeth or restorations.
D) It is easier to grind porcelain denture teeth rather than acrylic denture teeth to adjust the occlusion or to reshape a tooth to fit the available space.