Regular visits (at least once or even twice a year) ensure that any premature wearing down of the chewing surfaces can be treated with sealants that prevent decay from getting hold. For protection when engaged inactive sports or activities that can get a tooth or even several teeth knocked out or damaged, mouth guards are a necessity but proper inspection, care and use should be practiced to prevent them from causing more harm than good. If one wishes to get the best fitting dental guards, they can be made specifically for your child with your dentist molding the guard on the child’s actual teeth. Off-the shelf ones come in standard sizes and are widely available in your corner pharmacy or in dental clinics all over the US.