Efficacy of tooth brushing via a three-dimensional motion tracking system for dental plaque control in school children: a randomized controlled clinical trial.

BMC Oral Health · 2022 · PMC9773603 · PMID 36550451

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failed to reach statistical significanceno p-value reported

A sub-analysis of the buccal surface of the maxillary first molars revealed that although the STM system group tended to show a greater plaque index reduction than the conventional TBI group immediately and 1 month after TBI, these differences failed to reach statistical significance (Table. 4 ).

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