pISSN 2234-7518
eISSN 2005-372X

Table. 1.

Root movement of the mandibular right central incisor (tooth #41) before (T0) and after (T1) the treatment of gingival recession and bone dehiscence using Invisalign® aligners

Tooth #41 T0 T1
Tooth long axis - symphysis base 77.8° 66.1°
Root apex -
posterior limit symphysis
9.31 mm 6.08 mm
Root apex (90°) - symphysis base 17.63 mm 17.22 mm
Korean J Orthod 2021;51:293~300 https://doi.org/10.4041/kjod.2021.51.4.293
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