Memories from your childhood can be very emotive such as the smell associated with such sweets as sherberts, pineapple chunks and flying saucers. Many parents feel the need to let their children experience the same sweets that they did in their youth and this is perfectly acceptable. The one thing that we should all bare in mind though is the state of our children's teeth. Children not brushing their teeth will be more susceptible to tooth decay.
The main point here is to remember that as parents we need to look after our children's teeth and try and prevent tooth and gum decay as well as cavities from forming in their mouths. Medical studies have shown that children can eat some sweets but that they must clean their teeth at least twice a day (ideally as well after a big sugary intake). So when you select sweets for your children you should consider the damage of excessive sugar products and maybe even look at limiting chocolate bars and sweets to a set quota each day. After all your children will thank you for it in the future. Ideally teeth should be brushed in the morning and night and a light dental flossing as well to help the gum line.
To help children to want to brush their teeth, it is worth trying to engage and involve them in the process at every stage. From letting them pick their own toothbrush and toothpaste through to showing them how to clean their teeth properly. Another good point is to watch them brush their teeth and then to help them in any areas that they have not cleaned very well. This should help your children to want to clean their teeth for longer and more often.