Do you know of any resources to read about people owning as a specialist vs owning as a GP?
Basic questions to think about:
How do you start? You need a facility that allows you to provide dental services. Buy, rent, or startup a practice.
Now that you have the machinery to start cranking out dentistry, how do I get patients in? Advertising.
Now that you've advertised and you got patients in, what do you do with them? Create Triage systems and efficient workflow systems.
Once the patients are triaged, examined, presented, how do you get them to agree to giving you money in exchange of services? Sales training.
Once the sale has been sealed, how do you execute the procedure, how do you fit them in the schedule, how does it go within the workflow? Read up on theories of queuing systems.
When the patient's treatment is complete, how do you keep them as part of your turnkey process (recalls)?
Now that you got a bunch of money by creating an efficient, automated system, what do you do with the money? Reinvestment, investment in other industries, save, splurge on luxury, etc.
Of course, there's probably a million other questions out there, some are my own proprietary thinking that I don't really tell others, but I like to guide people on getting the right questions to answer.