Dental staking is required after a tooth has undergone root canal treatment to support retention for the crown restoration that follows. There are different materials for staking, and the general price is a few hundred dollars. 1. Metal staking: including gold alloy, titanium alloy, etc. Metal staking has good mechanical properties. 2. Porcelain piles: mainly use zirconium oxide with high strength, which has good aesthetics. 3. Fiber reinforced resin piles: including carbon fiber piles, glass fiber piles, quartz fiber piles and so on. Glass fiber piles, quartz fiber piles, etc. have a similar color to dentin and are aesthetically pleasing. The cost of dental staking varies according to the local health insurance bureau and hospital regulations, and the general price is about several hundred, so it is recommended to consult a professional doctor.