Table 1 Scoping review eligibility criteria

1. Randomized controlled trials (RCTs), prospective or retrospective cohort studies.

1. Case-control studies, cross-sectional studies, case reports or case series.

2. Any type of comparison between AI- or ML-based method and conventional mode of orthodontic treatment, method or approach.

2. Personal opinion, descriptive paper, letter to editor or interviews.

3. All types of reported outcomes (primary and secondary) related to AI or ML outputs.

3. Technique articles (that focus on design description).

4. Proof of concept.