100
Participants
Start Date
April 15, 2024
Primary Completion Date
December 1, 2028
Study Completion Date
March 1, 2029
3dMD technology
By taking photos using 3dMD, we obtained preoperative, immediate postoperative, and long-term postoperative three-dimensional data of patients. The software automatically fused the data to obtain the volume difference of facial volume at different time points, and then divided it to obtain the objective data of facial volume improvement rate. To improve the reliability of the measurements, two researchers measured independently and took the average value.
Peking University
OTHER