Results: Better performances were noted by both observers in group B only regarding “Respect for tissue” scores (3.75±0.16 vs 4.43±0.20, P=.021 and 3.87±0.22 vs 4.57±0.20, P=.041) achieving significant or marginally significant differences for all categories; GRS scores for “time and motion” and “overall impression” tend to be better after warm-up, but differences failed to reach statistical significance in our series.
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