It usually costs about $50 to $100 for a crown to be cemented back in, depending on the region and the material of the cement used, such as glass ionomer bonding agent, resin bonding agent, and so on. 1. Glass ionomer: Glass ionomer is hydrophilic and can prolong the bonding time, usually for patients who do not cooperate, the general price is about 50 yuan. 2. Resin bonding agent: Resin bonding agent has stronger bonding, the color is close to the real tooth, which is more beautiful, and the price is usually around $100. Crown loss patients should go to the local dental hospital for examination, according to their own situation combined with the doctor’s recommendations for appropriate treatment, patients in their daily lives to avoid eating hard food, so as not to cause crown loss.