Took my healthy four year old to the dentist yesterday. His first visit was six months ago and there were no problems. I was shocked when the dentist told me he had four holes in his teeth. I felt awful. I do let my son eat sweets in moderate amounts. He has a reasonably healthy diet and brushes his teeth. I normally give them a brush as well. I just felt neglectful. I am well aware thanks to the dentist and knowledge about teeth which I did not always put into practice how to rectify things. But I wish I had done so earlier!