Figures & data
Figure 1. Finite-element models simulating four bone densities conditions: low-dense maxilla (LD-Mx), control maxilla (C-Mx), control mandible (C-Md), and high-dense mandible (HD-Md). Ct: cortical bone thickness (in mm). TE: trabecular bone elastic modulus (in GPa).
![Figure 1. Finite-element models simulating four bone densities conditions: low-dense maxilla (LD-Mx), control maxilla (C-Mx), control mandible (C-Md), and high-dense mandible (HD-Md). Ct: cortical bone thickness (in mm). TE: trabecular bone elastic modulus (in GPa).](/cms/asset/6a009f43-6f5b-4585-a8d4-018c33fa2012/iabo_a_1863155_f0001_c.jpg)
Table 1. Material properties used in the study.
Figure 2. Boundary conditions of the finite element models. A mesial load was applied to the head of the mini-implant, and the displacement of the nodes located at the cutting bone surfaces was restricted (zero degrees of freedom). A: OMI dimensions and loading. B: Maxilla models. C. Mandible models.
![Figure 2. Boundary conditions of the finite element models. A mesial load was applied to the head of the mini-implant, and the displacement of the nodes located at the cutting bone surfaces was restricted (zero degrees of freedom). A: OMI dimensions and loading. B: Maxilla models. C. Mandible models.](/cms/asset/84bade4c-fb43-4cb1-aae5-e3cc991357e8/iabo_a_1863155_f0002_c.jpg)
Figure 3. Intra-bone OMI displacement (µm) distribution for the four FE models: low-dense maxilla (LD-Mx), control maxilla (C-Mx), control mandible (C-Md), and high-dense mandible (HD-Md).
![Figure 3. Intra-bone OMI displacement (µm) distribution for the four FE models: low-dense maxilla (LD-Mx), control maxilla (C-Mx), control mandible (C-Md), and high-dense mandible (HD-Md).](/cms/asset/318dfa17-74c5-44f4-899d-2aa452e4ecd5/iabo_a_1863155_f0003_c.jpg)