Hedgy, thanks for looking at this critically. I think it is hard to compare pay and retirement as there are so many variables.
I think the Gov't retirement is excellent. Nice to have a guaranteed retirement.
I don't have any experience owning a business, so I'm not sure exactly what this means. Do you mean that these expenses aren't usually included as a part of the dentist's taxable income if they own a practice?
Correct, most dentists are LLCs so liability, healthcare, and retirement are pretax. That may change if the corporate tax rate decreases to 15-20% though.
I'm impressed with your low overhead too. Even though you have an average or smaller than average practice it sounds like you're doing better than the average private sector general dentist. The salary figure in the table includes all private sector general dentists (owners, associates, contractors, employees, etc). Another advantage to owning your own practice is that you can sell it when you retire, which is a source of retirement income that isn't included in this table.
Average OH is between 60-65%. Those that have large advertising budgets push more towards 70% OH.
In the PHS you can qualify for the MRB at year zero if you already have the 2-year AEGD/AGPR residency before you join. I don't know what the rules are for the Army, Navy, or Air Force. If the PHS pays for your residency then you aren't eligible for the MRB while you're paying back your obligated service. I think the residencies incur either 2 or 4 years of obligated service.
Correct, I think more are doing residencies now, but not sure if they are doing 1 or 2 years. I assume most do a 1 year to get speed up, then move on to practice. In the military, the time in residency runs concurrent with AD obligation (if they get in during that time). More often it seems one does a 1-year AEGD/GPR, 2-3 years of payback, then 2-3 yr residency, then 2-3 yr payback, so it's often 6-8 years before they are MRB eligible. PHS seems to fall in line with that.