This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
Which of the following type of pontic is best suited for long term provisional restoration: 
Select and explain. 
A. Metal ceramic pontic., B. All- Metal pontic., C. Resin veneered pontic., D. Any of the above.
C: Resin veneered pontic.
Answer: C: Resin veneered pontic. 
Explanation: • Less strength compared to all metal pontics
• Poor abrasion resistance
• Staining at the resin metal interface
• Permeable to oral fluids
Because of all these disadvantages, it cannot be used as a permanent restoration.