The gap between the incisors is very easy to worm teeth, the performance is a black gap, in fact, the effect of a resin filling should be quite good, but the current level of medical care is so unbalanced, always see not so suitable treatment method. In fact, the most basic standard is that after the filling, there should be little difference with the good teeth, the one tooth should be separated from the other, the place where there is a gap should also have a gap, and the color should not be too different. Otherwise, it’s time to get a doctor to check again, because it’s true that sometimes new worm teeth may occur again even after filling.