the amount of lateral force exerted on the periodontium of a discluder tooth can be controlled in at least two ways : ( 1 ) by changing the location of the force application point relative to a tooth 's center of rotation ( fig . 10 ) and ( 2 ) by changing the steepness of the discluder path relative to the lateral path .
C0031093
periodontium
C0040426
tooth 's