How to avoid a trip to the dentist for you - and the kids - over Christmas and Twixtmas Mike McGrath-Bryan talks with CUH practitioners Billy Waters and Siobhán Lucey about keeping your choppers clean after lockdown and ahead of Christmas. Getting your child's diet and brushing routine right can help avoid a trip to the dentist. Thu, 24 Dec, 2020 - 06:00 Mike McGrath Bryan Amid the tumult and disorganisation of the earliest outset of the Covid crisis, a lot of our daily routines went out the window for a bit. And that’s understandable: lockdowns and social distancing measures knocked the rhythm of routine for everyone.