搜索结果: 1-3 共查到“口腔正畸学 Loading”相关记录3条 . 查询时间(0.261 秒)
Optimal Loading Conditions for Controlled Movement of Anterior Teeth in Sliding Mechanics
Sliding mechanics Power arm Anterior teeth retraction Finite element method Deformation of archwire
2010/3/9
Objective: To determine optimal loading conditions such as height of retraction force on the power arm and its position on the archwire in sliding mechanics.
Materials and Methods: A 3D finite elemen...
Expression of IL-1β, MMP-9 and TIMP-1 on the Pressure Side of Gingiva under Orthodontic Loading
Pressure gingiva real-time RT-PCR IL-1β MMP-9 TIMP-1
2010/3/5
Objectives: To test the hypothesis that orthodontic pressure does not induce gene transcription of IL-1β, MMP-9, and TIMP-1 in pressure gingival soft tissue.
Materials and Methods: A total of 14 ma...
Implant vs Screw Loading Protocols in Orthodontics
Implants Screws Temporary anchorage devices Orthodontic loading
2008/11/20
Objective: This systematic review presents the loading protocols applied when using implants and/or screws in orthodontic treatments.Materials and Methods: Clinical trials which assessed the use of ...