6
Participants
Start Date
July 1, 2024
Primary Completion Date
August 17, 2024
Study Completion Date
October 29, 2024
The high speed bur was used to mill the cancellous cortical bone of the lamina
The high speed bur was used to mill the cancellous cortical bone of the lamina
Tianjin Medical University General Hospital, Tianjin
Nankai University
OTHER
Tianjin Medical University General Hospital
OTHER