Sir, following your reprint from the archives questioning the necessity of six-monthly check-ups1 - especially in ‘fluoridated' areas - my hygienist pointed out a further issue in that, as she said, ‘kids just don't drink water any more…'

I'm sure this might be a very relevant factor. Energy drinks and bottled water seem to be the drinks of choice. Maybe the BDA could lobby drinks manufacturers to fluoridate their products?