Not interested in your tear jerk stuff, I came from a poor background too.
We all paid National Insurance, which is paying for many things, including your pension.
If you have teeth problems that need attention in a hospital, and you cannot afford private, then get your name on the NHS list to get them fixed for free, wait your turn.
I got my eyes fixed in a main London Hospital, I was sent there by my local hospital, who could not do the job, done for free..????