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Invisalign and Traditional Orthodontic Treatment Postretention Outcomes Compared Using the American Board of Orthodontics Objective Grading System
Invisalign Cohort study Objective grading system Treatment outcome Relapse
2008/11/7
Objective: To compare the postretention dental changes between patients treated with Invisalign and those treated with conventional fixed appliances.Materials and Methods: This is a comparative cohort...
The Relationship between Posttreatment Smile Esthetics and the ABO Objective Grading System
Smile esthetics American Board of Orthodontics Digital imaging Q-Sort
2008/10/30
Objective: To evaluate the correlations between the components of the Objective Grading System developed by the American Board of Orthodontics (ABO) and smile esthetics.Materials and Methods: The clin...