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Table 6 Category and distribution results in each evaluated view and structure

From: Stress distribution and displacement of three different types of micro-implant assisted rapid maxillary expansion (MARME): a three-dimensional finite element study

MARME model Model A Model B Model C
View/structure Category Distribution Category Distribution Category Distribution
Frontal/maxillary bone 2 and 3 S3 2 and 3 S2 2 S1
Frontal/nasal region 1 and 4 S3 1 and 3 S2 1 to 3 S1
Frontal /infraorbital region 2 and 3 S3 2 and 3 S2 2 S1
Inclined frontal/infraorbital region 2 and 3 S3 2 and 3 S2 2 S1
Inclined frontal/mini-implants region 1 to 5 S3 1 to 5 S1 1 to 5 S1
Inclined frontal/tooth 1 to 3 S3 3 to 5 S2 3 to 5 S2
Inclined frontal/nasal region 1 and 4 S3 1 and 3 S2 1 to 3 S1
Isometric frontal/maxillary region 0 to 3 S3 2 and 3 S2 2 S1
Isometric frontal/tooth 1 to 4 S3 2 to 5 S2 2 to 5 S2
Isometric frontal/infraorbital region 1 to 3 S3 1 to 3 S2 2 to 3 S1
Isometric frontal/nasal region 1 and 4 S3 1 and 3 S2 1 to 3 S1
Lateral/lateral lamina of pterygoid process 1 to 3 S3 1 to 3 S3 2 S1
Lateral/nasal region 1 and 4 S3 1 and 3 S2 1 to 3 S1
Lateral/tooth 1 to 5 S3 1 to 5 S2 2 to 5 S2
Isometric occlusal/mini-implants region 1 to 5 S3 1 to 5 S2 2 to 5 S1
Isometric occlusal/lateral lamina of pterygoid process 1 to 3 S3 1 S1 0 -
Isometric occlusal/tooth 1 to 5 S2 1 to 5 S3 2 to 5 S1
Vestibular/lateral lamina of pterygoid process 1 to 3 S3 1 to 3 S3 1 to 2 S1
Vestibular/tooth 1 to 5 S3 1 to 5 S2 2 to 5 S1
Occlusal/lateral lamina of pterygoid process 1 to 3 S3 1 to 3 S2 2 S1
Occlusal/mini-implants region 1 to 5 S3 2 to 5 S2 2 to 5 S1
Occlusal/tooth 1 to 5 S2 1 to 5 S3 1 to 5 S1
Occlusal/junction of the vomer wing with the medial lamina of the sphenoid process region 1 to 5 S3 1 to 5 S3 1 to 5 S3
  1. The categories are presented according to Table 4 and distribution according to Table 5