Education Article Br Dent J 2017; 222: 709–713
In the original article one of the authors' names was give as 'R. McKenzie'. The correct name is 'R. McKerlie'.
The author information correctly reads as follows:
A. J. Crothers,1 J. Bagg2 & R. McKerlie1
We apologise for any confusion caused.
Additional information
The online version of the original article can be found at 10.1038/sj.bdj.2017.409
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Erratum. Br Dent J 223, 132 (2017). https://doi.org/10.1038/sj.bdj.2017.643
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DOI: https://doi.org/10.1038/sj.bdj.2017.643