It really breaks my heart to see him struggle like this, but his teeth couldn't wait any longer. A small dental problem may not seem serious at first, but if you keep putting it off, it can turn into severe pain, infection, swelling, and much more complicated treatment. I now take his oral care much more seriously and help him brush every day with a disposable toothbrush. Please don't make the same mistake I did. Don't wait until your child's teeth start to hurt to start taking care of them.