Author's correction note:
Letter Br Dent J 2020; 228: 900.
When published an author's name was misspelt. M. Hadjiat should have read Y. Hadjiat.
The original article has been corrected.
Author's correction note:
Letter Br Dent J 2020; 228: 900.
When published an author's name was misspelt. M. Hadjiat should have read Y. Hadjiat.
The original article has been corrected.