S
Slyfex8
Sphinx
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- May 21, 2019
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Because of the location of the microimplants.
Look at this paper: https://scinapse.io/papers/1603230182
From this paper this is the typical maxilla displacement resulting from a microimplant assisted palate expander like MSE, Hyrax using a facepuller at a -30 degrees angle:
Look at how insignifiant is the forward displacement and how it displace your maxilla downward.
Now look at the displacement if the microimplant was placed in a better location with a pulling angle of -15 degrees (Simulation C, picture on the right on the second picture) :
Isn't it better, look at how signifiant is the forward displacement, look at how the maxilla rotate ccw.
Look at this paper: https://scinapse.io/papers/1603230182
From this paper this is the typical maxilla displacement resulting from a microimplant assisted palate expander like MSE, Hyrax using a facepuller at a -30 degrees angle:
Look at how insignifiant is the forward displacement and how it displace your maxilla downward.
Now look at the displacement if the microimplant was placed in a better location with a pulling angle of -15 degrees (Simulation C, picture on the right on the second picture) :
Isn't it better, look at how signifiant is the forward displacement, look at how the maxilla rotate ccw.