hi, i'm a 42 yr old man, facing some dental problems off late. My molar tooth in my left lower part underwent a root canal treatment about 8 years back. 2 days back while eating food, my false tooth came out exposing the filling area & i guess a pin like thing, which was meant to hold it i guess. I am a heavy smoker & I am not living away from my homeland and am not in a financial state to get any treatment done. Pls tell me if there's any risks involved in keeping the exposed area untreated for 3 months or do I have to immediately treat it?