Research article Br Dent J 2018;224: 48–52
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The online version of the original article can be found at https://doi.org/10.1038/sj.bdj.2018.4
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Erratum. Br Dent J 224, 136 (2018). https://doi.org/10.1038/sj.bdj.2018.100
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DOI: https://doi.org/10.1038/sj.bdj.2018.100
