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Table 2 Calculation of changes in overjet and molar relationship

From: Comparison of two maxillary protraction protocols: tooth-borne versus bone-anchored protraction facemask treatment

Overjet

Molar relationship

Skeletal contribution

Skeletal contribution

1. OLp–A pt.

1. OLp–A pt.

2. OLp–Pg

2. OLp–Pg

Dental contribution

Dental contribution

3. OLp–Is minus OLp–A pt.

3. OLp–Ms minus OLp–A pt.

4. OLp–Ii minus OLp–Pg

4. OLp–Mi minus OLp–Pg

Overjet correction

Molar relationship correction

Sum of 1, 2, 3, and 4

Sum of 1, 2, 3, and 4