Dental Practice Owners - Your Biggest Problem with Marketing?

[Lexfalken]

Hey,

I'm starting a business where I want to help dental practice owners with marketing. But so far, I feel I might be offering services that are too broad and not specific enough.
If you don't mind me asking:

1. What are your biggest problems with marketing?
   
   
2. Would you pay to have them solved? (if you can find someone you trust would do a good job).
   

Thanks in advance! Really appreciate it.