See how much you've played. If the plastic trace is obvious, it will become more natural after one and a half years. If you can't see obvious plastic surgery at first, that is, the injection amount is less, then it will be absorbed after a long time and will tend to your original appearance. Hyaluronic acid is flowing. If you pinch your nose often after injection, the filled part will change position with pressure. For example, it will concentrate and slowly spread out. If tiled, the height will be reduced, but the front will be thicker, but this may not necessarily happen. The flow trend is random.