Patient: 2008/10/28 Upper incisor trauma resulting in loss (one) Lab, Roots have been removed as they were broken into multiple pieces. Counseling, the pediatrician is 8 weeks old and has had his incisors replaced. How should parents take care of it? Ask about the best time for treatment? What is the treatment? Zhang Yanzhen, Department of Stomatology, The Second Affiliated Hospital of Zhejiang University School of Medicine: Hello! You need to check the growth and development of the teeth adjacent to the missing tooth. Decide on the treatment program. Because the child is in the growth and development period, must do the gap between the retainer, to prevent the neighboring teeth tilt shift, to the age of 18 years old before the need for regular review, regular replacement of the retainer. When the tooth extraction wound healing should be immediately to the hospital for further treatment.