A. 1 mm less distally than mesially
B. 1 mm less lingually than buccally
C. 2 mm less distally than mesially
D. 2 mm less lingually than buccally
A. 1 mm less distally than mesially
B. 1 mm less lingually than buccally
C. 2 mm less distally than mesially
D. 2 mm less lingually than buccally