Blog Archive

Search This Blog

Thursday, November 8, 2018

Retrospective comparison of the number of screws used for fixation of skeletal anchorage plates in orthodontics, and their failure rates

The aim of this study was to compare the failure rate of fixation of skeletal orthodontic anchorage plates (SAP) with two screws with that of three screws, and to find out if there is a relation between the number of screws used to fix the plates and the failure rate. We reviewed clinical records of 65 patients from five hospitals with 176 SAP, and took into account other factors that may have affected the failure. The overall failure rate was 15/176 (8.5%), and for with two-screw fixation it was 9/86 compared with 6/90 for those with three-screw fixation.

from OroFacial via a.sfakia on Inoreader https://ift.tt/2Qqi9WU

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.

Blog Archive

Pages

   International Journal of Environmental Research and Public Health IJERPH, Vol. 17, Pages 6976: Overcoming Barriers to Agriculture Green T...