Research Article

The Effects of Zinc-Containing Mouthwashes on the Force Degradation of Orthodontic Elastomeric Chains: An In Vitro Study

Table 2

Mean, SD, and percentage of force degradation of the force generated by Elasto-Force and Super Elasto-Force elastomeric chains treated with different chemical solutions.

DurationElastic typeDistilled waterSmartMouthHalitaBreath RxListerine
Mean ± SD (gm)%Mean ± SD (gm)%Mean ± SD (gm)%Mean ± SD (gm)%Mean ± SD (gm)%

InitialEF355 ± 4.08355 ± 4.08355 ± 4.08355 ± 4.08355 ± 4.08
SEF372 ± 4.83372 ± 4.83372 ± 4.83372 ± 4.83372 ± 4.83
1 dayEF182.5 ± 5.448.59182.5 ± 5.448.59182.5 ± 5.448.59182.5 ± 5.448.59182.5 ± 5.448.59
SEF199 ± 5.1646.5199 ± 5.1646.5199 ± 5.1646.5199 ± 5.1646.5199 ± 5.1646.5
1 weekEF157 ± 4.2155.77153.5 ± 4.7456.76152.5 ± 4.2457.04145.5 ± 4.9759.01154 ± 4.5956.62
SEF171.5 ± 4.7453.9169.5 ± 4.3754.43169 ± 3.9454.57165.5 ± 5.9855.51166 ± 3.9455.38
3 weeksEF130.5 ± 3.6863.24126.5 ± 3.3764.34117 ± 4.2166.98110 ± 3.3369.01115.5 ± 3.6867.46
SEF136 ± 3.9463.44131 ± 4.5964.78121 ± 3.9467.47112.5 ± 3.5369.76121.5 ± 5.2967.34
6 weeksEF105.5 ± 3.6870.28106.5 ± 4.117096.5 ± 4.7472.8290.5 ± 3.6874.5194 ± 3.9473.52
SEF111 ± 5.1670.16109 ± 4.5970.798.5 ± 5.7973.5291 ± 4.5975.5498 ± 3.4973.66
8 weeksEF91 ± 3.9474.3789.5 ± 3.6874.7985.5 ± 3.6875.9177 ± 3.4978.3178 ± 4.2178.03
SEF95 ± 4.0874.4694 ± 3.1674.7389.5 ± 4.3775.9478 ± 4.2179.0383 ± 4.8377.69

% indicates the percentage of force degradation; SD: standard deviation; EF: Elasto-Force; SEF: Super Elasto-force.