I met an accident in my 8th standard i.e 8 years back and lost my upper middle tooth along with its root. 4 years back i had bridge treatment.From last one year i am having pain in my left teeth neighbour to my bridge teeth.My lip get swollen and i am suffering from pain in my nose area and upper lip..The doctors who performed bridge.Filed my left and right teeth for support during treatment.And now all of a sudden i am suffering from pain.Please recommend wht needs to be done.