Move lower dental midline to the right 2 mm. to correspond with upper dental midline and use 2.4 as 2.3 since 2.3 is missing.
Finish with premolars and molars marginal ridge level each other, and proximal contact being positional occlusion.
After finish first treatment, there were some dumping of the anterior teeth due to attempting closing all space.
So the refinement was performed to add some lingual root torque of the anterior teeth.
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