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BioMed Research International
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2020
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Article
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Tab 2
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Research Article
[Retracted] Application of Quality Control Circle in Promoting the Use of Rubber Dams in the Root Canal Treatment of Primary Teeth
Table 2
Comparison of Houpt’s score and clinical operation time between the two groups.
Houpt’s score (points)
Chairside operation time (min)
Experimental group
Control group
.