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Table 1 Software packages employed and their mode of operation [16]

From: TIP, TORQUE & ROTATIONS: How accurately do digital superimposition software packages quantify tooth movement?

Classification criteria 3D Digital Model Registration Software
Semiautomatic best fit registration software (S-BF) Interactive surface- based registration software (I-SB) Automatic best fit registration software (A-BF)
Degree of interaction Semi-automatic Interactive Automatic
Transformation domain Global Local Both
Method of registration Surface based (Best fit method) Landmark based/selected area Information theory and mathematical algorithm technique-based (Best fit method)
Algorithm used Iterative Closest Point Algorithm Non-Iterative Algorithm Iterative Closest Point Algorithm