What is a dental lab turnaround time?

For a restorative dentist scheduling patient appointments, turnaround time is the number that determines how far out you book the seat appointment. A 5-day crown turnaround means you schedule the seat 7-8 days after prep day, giving the lab its window and keeping a buffer. A lab that misses its stated window by even one day pushes the patient appointment, burns chair time, and forces a second anesthetic visit. That downstream cost is real and rarely shows up in the lab invoice.

Implant cases and full-arch prosthetics carry longer windows because the workflow has more steps. A custom implant abutment requires design approval, milling, and porcelain application before shipping. All-on-X cases add a try-in appointment that splits the timeline into two separate lab phases, each with its own turnaround. Labs quoting a single number on these cases without specifying which phase are underquoting the actual calendar commitment.

The difference between a stated turnaround and a reliable one matters most for high-volume or multi-location practices. A lab that ships 95 out of 100 cases on time looks fine on average but still creates 5 scheduling disruptions per 100 cases. Ask prospective lab partners for their on-time delivery rate as a percentage, not just the headline day count. Dani Dental tracks case-level shipping data and can provide that number on request.