Guess u wil.b having some cavity in between two teeth,may b that's y it's can't b seen,check wether u get any food lodgement n.thos place,y and observe when u are hvg pain,yea clove cn give u a temporary relief bcz it has that property to relieve pain,but for the permanent resolution of Ur pain that tooth hav to be checked and treated accordingly.
Next Steps
consult Ur doctor