pISSN 2234-7518
eISSN 2005-372X

Table. 3.

Results of the multiple regression to identify variables that influence the vertical position of the maxillary first molar

Vertical position ofthe maxillary first molar* Independent variable Significance Adjusted R2
Raw linear distance (mm) 0.7092
Sex 0.6070
Posterior component§ < 0.0001
Anterior component∥ < 0.0001
When calibrated to the anterior cranialbase length (mm) 0.7174
Sex 0.0634
Posterior component < 0.0001
Anterior component < 0.0001
When calibrated to the posterior cranialbase length (mm) 0.8797
Sex 0.4270
Posterior component < 0.0001
Anterior component < 0.0001

*The linear distance (mm) from the mesiobuccal cusp tip of the maxillary first molar from the sella-nasion plane.

Anterior cranial base length from sella to nasion.

Posterior cranial base length from sella to basion.

§Distance from palatal plane to sella.

Distance from palatal plane to nasion.

Korean J Orthod 2021;51:15~22 https://doi.org/10.4041/kjod.2021.51.1.15
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