Other dentists who are good at business won't need the support of the DSO and they can just run traditional private practice.
I think (generally speaking) the distinction between dentists who want to have their own practice/business and wants to stay out of the DSO world, and those who are not good at business and want to avoid takings such risks by working for DSO’s/remain as an associate at a private practice are:
1. Age: Every year, more and more younger doctors are working for DSO’s. The DSO’s are aggressively targeting young dentists (under age 45) because simply they are... highly “PRODUCTIVE”... and can be molded into the DSO model. They are also very receptive to the commercialization of dentistry than older dentists. So successful dentists today and the future will be (at this measure) be age based - because if you are a young dentist, you will most likely be not in a position as older dentists (45-60) who are very mindful of their career and want to stay away from DSO’s because it’s not a mutually beneficial relationship. The only time a DSO needs an older dentist, is when they struggle to find a young dentist. Clearly, if both were available to a DSO, a young dentist would almost always get the job - everything being equal.
2. Imagination: I think some dentists see other dentists as an amalgam of different people with different set of skills (some are good at doing extractions/oral surgery, some are good implants and root canals, some are better at working with kids, and so on). That’s a pseudo take on the idea of a “successful dentist”, IMO. I think what makes the distinction for me is.... CREATIVITY. A dentist can out perform other dentists to a certain degree (I.e. do 1,000 more crowns a year/or see more new patients than the next one or even work longer hours to have more revenue), all these are differences in “PERFORMANCE”. I met a lot of dentists, and they just out perform each other and their income differences are usually $400k vs $700k/year for a given year, and that may change from year to year. Overall, in this example, they are equally creative but have different performances. The real creative dentists are the ones who have personal vision beyond just working as a dentist; it may be having multiple associates, offices, starting other dental or non-dental companies, which makes them stand out from 90-95% of other dentists. Also, creativity has no age - you can be a new grad or a dentist with a 30+ years experience.
So if you are a young dentist, be creative responsibly and avoid DSO’s using your productivity for their gain. If you are an old dentist, be brave and don’t fear the decline of your productivity as an obstacle to become successful. If you can’t be creative, then you will fall under someone else’s creative ventures.
My 2 cents.