Fundamental knowledge necessary for aligner systems - Introduction to Aligner System - Orthodontic Principles - Staging technique - Attachment Design - Aligner Feature Digital Workflow in Aligner Systems - Digital Diagnosis and Treatment Plan via SCA - Clinical and Patient Management Treatment Technique in Aligner System (Appreciate different treatment protocols for different malocclusions.) - Dental Problems (Cl. 1 Malocclusion) - Skeletal Problems - Growing patient treatment in the aligner system (2-phase treatment) - Finishing, Monitoring, Troubleshooting, Refinement, and Solutions - Auxiliary Tools in Different Situations