Table 1: Reference points used for micro-CT measurements.

Legend Abbreviation Measurement Location
MG1 Marginal Gap Buccal/Mesial
FL1 Finish Line Buccal/Mesial
AW1 Axial Wall Buccal/Mesial
BC Buccal Cusp
OCF Occlusal Central Fossa
LC Lingual Cusp
AW2 Axial Wall Palatal/Distal
FL2 Finish Line Palatal/Distal
MG2 Marginal Gap Palatal/Distal