Advantages of titanium teeth include low density, low thermal conductivity, and low wire shrinkage, while disadvantages include complexity of the process and difficulty of installation. The biggest advantage of titanium teeth is that its density is small, so titanium teeth can reduce the burden brought to the soft tissues of the oral cavity; and titanium teeth with low thermal conductivity, even metal crowns or inlays can be well wrapped around the pulp tissue to avoid external stimulation; in addition, titanium has a low line shrinkage, so it has excellent adaptability, installation is not easy to react with the human body. However, titanium teeth are usually technically demanding in the fabrication process, especially in the installation of the disposal of the cervical margin when the operation is more difficult.