Root canal treatment of the front teeth is not necessary to be staked, but staking is more stable, longer service life, large defective teeth are necessary to be staked, it is recommended to go to the hospital for specific examination and treatment. Root canal front teeth can be veneered without staking if the tooth is intact. After staking the tooth, the force will be transmitted to the root of the tooth, which is more conducive to the stability of the tooth, and can avoid the phenomenon of broken crowns, and the service life may be a little longer. Large defective teeth must be staked, because it is impossible to do full crown restoration without staking the crown portion of the defective teeth, especially the front teeth with large defects that affect the aesthetics. Therefore, root canal treatment of large defective anterior teeth need to rely on staking to restore the shape of the tooth, and then prepare the tooth to prepare for the restoration.