Better out than in :) When I was about 8 or 9 I had a tooth out similar to that but it took a 1cm long section of jawbone with it. My dentist then went on to say how rare that was in kids and to explain about onion root teeth where pulling one out could pop out several others! This may be partly why I don't like dentists much. One of the best things I have found for tooth ache is Oragel Plus. It is a local anaesthetic gel and works wonders. Clove oil works too but not as well.