Study Models
Assessment with study models alone (when there is no patient and no clinical information)
- Assume the worst scenario
- Overjet 3.5mm to 6mm - Assume the lips are incompetent-so award a grade 3a
- Crossbites - Assume a discrepancy of greater than 2mm between Retruded contact position and Intercuspal position and award grade 4c
- Reverse overjets - Assume speech and chewing problems