Moreover, RCT is the important way of implantation tooth therapy.Forepart RCT can prevent or decrease the root absorption of implanted tooth.

• 结论牙髓血管再生是牙再植术成功的关键，而根管治疗是再植牙治疗的重要手段，早期根管治疗可预防或减少再植牙的牙根吸收。