Managing Dental Lab Work: Crowns, Bridges & Due Dates

Every dentist in Bangladesh knows this phone call. The patient is in the chair for their crown fitting, the assistant is searching the shelf, and the lab — reached on the third try — explains that the case went out “day after tomorrow, InshaAllah.” The patient took leave from work for this appointment. You absorb the apology, rebook the visit, and quietly wonder how many other cases are floating somewhere between your clinic and the lab right now.

If you can’t answer that question in ten seconds, this guide is for you.

The lab loop, and where it silently breaks

Almost every prosthetic case follows the same loop:

1. Preparation & impression at the clinic (plus shade selection).
2. Order sent to the lab — physical impression or scan, with instructions.
3. Fabrication at the lab: days for a PFM crown, longer for complex bridges and dentures.
4. Received back at the clinic, checked against the order.
5. Fitted at the patient’s next visit — or sent back as a remake if it doesn’t seat, the shade is off, or the margin is wrong.

The loop breaks in the gaps, not the steps. Nobody owns “sent but not yet received.” The order’s details — teeth, shade, work type — live in a WhatsApp thread; the promised date lives in someone’s memory; the fitting appointment lives in the khata. Three systems, no links, and the failure shows up as a patient in the chair with nothing to fit.

What a lab order must record

Treat every case like the small purchase order it is. Minimum fields:

• Patient and case link — which patient, and ideally which procedure/treatment plan item this belongs to.
• Lab name and phone — clinics using two or three labs mix cases up constantly.
• Work type: PFM crown, zirconia crown, 3-unit bridge, full/partial denture, implant crown, aligner, night guard…
• Teeth (FDI numbers) — “36” survives forever; “lower left crown” does not.
• Shade — recorded at chairside in a standard scale (A2, B1…), not from memory the next morning.
• Dates: sent, due, received, fitted — the due date is the one that saves you; it should be agreed with the lab when the case leaves, not discovered later.
• Lab cost vs patient price — what the lab charges you and what the patient pays are different numbers; tracking both per order shows your real prosthetic margin.

On paper this is a register nobody maintains past week two. In software it’s a thirty-second form that pays for itself the first time a due date flashes red.

Run the board, not the register

The useful view is a status board: every open case in one of five columns — pending → sent → received → fitted, with remake as the loop-back lane. Ten seconds of scanning answers the questions that matter:

• What’s due this week, so someone calls the lab before the date slips?
• What’s overdue, highlighted in red — with the patient’s fitting appointment still far enough away to save?
• What was received but not yet checked against the order?
• Which lab accumulates the remakes?

That last one deserves numbers. Remakes feel like bad luck case by case; totalled per lab and per work type, they’re a supplier report card. A lab that remakes 1 case in 40 at a slightly higher price is cheaper than a lab that remakes 1 in 8 — every remake costs you a wasted fitting slot, an extra appointment, and a patient telling their family the crown “didn’t fit the first time.”

Sync the lab with the chair

The quiet superpower of tracked lab work is scheduling honesty. The fitting appointment should depend on the case being physically in the clinic — so the rule becomes: book the fitting when the status says received, or at minimum, glance at the board before confirming. Clinics that adopt this rule stop making the apology phone call entirely; the reschedule happens days early, initiated by you, with a reason and a new date — which patients experience as professionalism rather than failure.

The money follows the same logic. Prosthetic cases are usually paid in installments — a deposit at preparation, the balance at fitting. When the lab order, the procedure and the payments live in one system, the fitting visit automatically shows the outstanding balance, and the due report totals what’s owed across every open case.

Takeaway: give every lab case an order with teeth, shade, work type and an agreed due date; run the cases as a status board with overdue highlighting; count remakes per lab; and never book a fitting the board can’t back up.

A note on costs

Typical 2026 lab costs in Bangladesh run roughly ৳2,000–4,000 for a PFM crown and ৳6,000–12,000 for zirconia, with patient prices commonly ৳6,000–12,000 and ৳15,000–30,000 respectively — the margin funds the two or three chair visits each case consumes. Which is exactly why untracked lab work hurts twice: the remake you didn’t charge for and the wasted chair time both come out of that margin. Five percent fewer wasted fitting slots is often worth more than a price increase.

Where this fits in your software

Lab tracking shouldn’t be another app. It belongs inside the same system that holds the tooth chart, the treatment plan and the billing — so the crown on tooth 16 links back to the RCT that preceded it and forward to the installments that pay for it. That integrated loop is what we built in ChamberBD Dental: lab orders with statuses and due-date alerts on the Pro plan, connected to procedures, plans and payments, from ৳2,999/month (see pricing).

If you’re still choosing a system, our dental software buyer’s guide for Bangladesh covers the full checklist — and if you’re setting up a brand-new clinic, start the lab register on day one; the first crown you send out deserves the same tracking as the hundredth.