Headstock cracked while replacing tuners

I was changing out the tuners with my dad, and he cracked the wood near the holes, I've put wood glue on them but there are still dents & will likely be scarring. Is there anything I can do to remedy this?

I was changing out the tuners with my dad, and he cracked the wood near the holes, I've put wood glue on them but there are still dents & will likely be scarring. Is there anything I can do to remedy this?