Hello
i have gone through your query.if this is causing u so much problem i wud suugest you to visit a dentist. if there is something stuck between your teeth that is irritating the tissue and causing pain it can be removed easily by a dentist.
try maintaining a good oral hygiene.flossing can help remove food particle stuck between teeth.
spurts of liquid like substannce suggest some kind of infection in the gums as well.don try too hard to remove through your tounge and teeth.

Hope this ans helps

Regards
Dr. Shesh

Hi,
I had gone through your problem. Normally there should not be any spaces in between the teeth. If spaces are formed it suggests that some amount of bone is lost because of gum diseases. In those areas food will be lodged frequently when ever you eat. some times it is easy to clean that food by water gargling. some times it may not possible to do so. In such cases you need to consult a dentist or a gum specialist for treatment. The doctor will clean the gums to remove the gum infection. Hope my answer would satisfy your query.

Hi .... Food impaction between teeth is comman problem for this do regular floss and inter proximal brushes.. And if you have sever problem then I think might be you have crowding teeth
But for that I have to see your teeth . even in mal aligned teeth food impaction is more . so once Ortho treatment is done your problem will be solved .. And have regular cleaning of teeth to be done .. As impacted food you can't remove so by scaling it will be done ... Thank you