A dent or scratch in a plastic bumper is very easy to fix. Start by cutting the bits that stick out from the dent until the edges are smooth. You can then use a filler to make the dent disappear. Sand over the area and paint to hide the repair. https://www.webwiki.fr/auto-works.cc/%D9%83%D9%81%D8%B1%D8%A7%D8%AA-%D8%A7%D9%83%D8%B3%D9%84%D8%B1%D8%A7-%D9%83%D9%81%D8%B1%D8%A7%D8%AA-%D8%A7%D9%83%D8%B3%D9%84%D8%B1%D8%A7-265-35r-18-265-35r-18