Can you get a sinus infection from having a cavity filled or from the numbing agent?

No, that will not cause a sinus infection Well, it isn't exactly that simple.....if it is an upper tooth and that tooth's roots rest right up against the maxilary sinus - like it does in many people - a deep cavity can irritate the nerve and the sinus will also become irritated. In the case of an extraction, there is a definite link between teeth and sinus infections. So, never say never.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.