I have been given a very high resolution human skull model to modify. I understand that using multiple subdivision levels is the typical workflow to build a model in Zbrush but I am starting with a high resolution model. My plan is to work in high resolution throughout the whole modification process and my goal is to modify features of the skull and retain all the details of the original model.
Sometimes when making modifications I rip a hole in the mesh and use Dynamesh to fill the holes using Dynamesh. Can I keep using Dynamesh without loosing the details on the skull? Does Dynamesh degrade the details every time I use it?