Write your referral criteria down in advance, while no patient is in front of you, and then follow what you wrote. The decision made chairside, with a patient waiting and a gap in tomorrow’s schedule, is the one most likely to go sideways. A written threshold gives you something to point to afterward.
Your threshold belongs to you, not to the profession. Two capable general dentists can draw the line in different places based on training, equipment, and how often they do the work.
What should the written criteria contain?
For each category of procedure you perform, define five things.
- The findings that move a case out of your hands. Specific enough to apply from a radiograph and an exam rather than from a feeling.
- The patient conditions that change the answer regardless of the tooth. Decide these with your own medical history review process in mind.
- The equipment dependencies. What you will not attempt without particular imaging, magnification, or an instrument you may not own.
- The volume honesty test. Procedures you are trained for but perform so rarely that you should think hard before keeping the next one.
- The stop criteria. What you might encounter partway through that causes you to stop, stabilize, and send the patient onward.
That last item is the one almost nobody writes down, and it is the one that matters most when you are already committed.
How do you decide where your own line goes?
Your own results. Track outcomes in the procedures near your boundary. If you cannot describe how your recent cases in a category turned out, you do not yet have the information the decision requires.
Your own volume. A procedure you perform regularly is a different proposition from the same procedure performed rarely, even with identical training behind both.
An outside read. Ask a specialist you trust to look at a sample of your cases in the category and tell you plainly what they see.
Does referring cost you money?
You generally keep the restorative work and you keep the relationship. You avoid the chair time, the stress, and the management of anything that goes wrong at the edge of your range. Run that comparison per hour rather than per case before you decide.
The real cost of over-referring is different: patients who leave and do not come back. Manage that through the referral process rather than by keeping cases you should not keep. Call the specialist yourself, set the expectation that the patient returns to you, and follow up with the patient directly.
How do you build a referral relationship worth having?
Choose specialists deliberately. Visit the office. Ask how they want to receive a referral, what information they want with it, and how they will communicate back.
The good signs are easy to spot. They send a written report you can put in the chart. They call when something unexpected happens. They send the patient back rather than absorbing the restorative work. And they will take your call about a case you are still deciding whether to keep.
A specialist who will talk through a borderline case with you improves your judgment on every similar case you see afterward.
How often should you revisit the threshold?
Once a year, and any time your training, equipment, or volume changes materially. A threshold written the year you graduated should not still be running your practice a decade later, and one written on the drive home from a course should be reread once the enthusiasm has cooled. Put the date on the document.
FAQ
Is there a standard threshold every general dentist should follow?
Your threshold is yours to set and to defend. Specialty organizations publish case complexity frameworks that make useful starting structure, so go read the current version directly from the source rather than a summary of it, then adapt it honestly to your training, equipment, and volume.
What do I tell a patient when I refer them out?
Frame it as matching the case to the right skill set rather than as a limitation. Explain what the specialist does, that you are staying involved, and what happens when they come back to you. Making the call yourself, in front of the patient, does more than any explanation.
Should I refer if I am capable but the case will take me far longer than it should?
Consider it seriously, and put the answer in your written criteria rather than deciding it on the day. Long appointments cost the patient, cost you, and consume schedule capacity you could use elsewhere. Capability and appropriateness are separate questions, and answering only the first one is how difficult afternoons get booked.