If extensive damage is received, the bodywork should be checked for deformation of the load-bearing elements, otherwise this may affect the handling characteristics of the vehicle and accelerate the wear of its remaining components.
Since all major body components (such as hood, fenders, etc.) are separate components, if any of them is seriously damaged, it is preferable to replace them rather than repair them.
Occasionally, replacement body components can be found at scrap yards that specialize in used car parts, often at significantly lower prices than new parts.