For patients who haven’t had a dental crown before, uncertainty about the appointment itself is entirely understandable. The process spans two visits and involves more preparation work than a standard filling, though it’s considerably more comfortable than most patients expect.
Why a Crown Requires Two Appointments
Unlike a filling, which can be placed and completed in a single visit, a crown must be fabricated off-site by a dental laboratory. The tooth is prepared at the first appointment, and the permanent crown is fitted at the second, once the laboratory has constructed it to the exact specifications taken at visit one.
The gap between the two appointments is typically around two to three weeks, though this varies slightly depending on laboratory turnaround and the specific type of crown being made. During that interval, a temporary crown is worn to protect the prepared tooth and maintain its position.
First Appointment: Preparation and Impressions
The first appointment is the longer of the two. Before any preparation begins, local anaesthetic is administered to ensure the tooth and surrounding tissue are completely numb. Most patients are surprised by how little discomfort they experience once the anaesthetic has taken effect.
Once comfortable, the dentist reduces the tooth carefully using a drill, reshaping it into a peg-like form that the crown can fit over securely. The amount of tooth removed depends on the type of crown being placed: a full-coverage porcelain or zirconia crown requires slightly more reduction than some other restoration types, to allow for the appropriate thickness of material.
After preparation, impressions are taken. This may be done using traditional impression material or using a digital intraoral scanner, depending on the case. Both methods produce the same end result: an accurate record of the prepared tooth and the surrounding teeth that the laboratory uses to fabricate the crown.
A temporary crown is then made and cemented over the prepared tooth. This is a functional but less permanent restoration, made from a provisional material and fixed with temporary cement. It protects the tooth and allows normal eating and speaking while the permanent crown is being made. The temporary crown feels almost normal within a day or two, and most patients forget it’s there by the end of the first week.
Between Appointments: What to Expect
The temporary crown is designed to be functional but it isn’t as robust as the final restoration. There are a few sensible precautions during the interim period.
- Avoid very sticky foods on the side of the temporary crown, as these can pull it loose
- Avoid biting hard items such as ice, boiled sweets, or crusty bread on that side
- Clean the temporary crown gently but thoroughly, including flossing carefully rather than snapping the floss upward
- Contact us if the temporary crown comes off before the second appointment, as the prepared tooth shouldn’t be left exposed for long
Some sensitivity is entirely normal, particularly to cold, during the period the temporary is in place. That typically settles once the permanent crown is fitted.
Second Appointment: Fitting the Permanent Crown
The second appointment is usually shorter, typically around forty-five minutes to an hour. Local anaesthetic may or may not be needed, depending on the patient and the tooth, though we’ll offer it as a matter of course.
The temporary crown is removed, and the prepared tooth is cleaned. The permanent crown is then placed for a trial fit without cement, allowing us to check several things: whether it seats fully to the margin, whether the bite is correct in all positions of jaw movement, and whether the colour and shape match the surrounding teeth.
Any minor adjustments are made at this stage. Once we and the patient are satisfied, the crown is cemented permanently using dental adhesive or cement, excess is cleared away, and the bite is checked again.
Most patients find that the permanent crown feels more stable and comfortable than the temporary within hours of the second appointment.
What the Procedure Looks Like in Summary
| Stage | What Happens | Approximate Duration |
|---|---|---|
| First appointment | Anaesthetic, tooth preparation, impressions, temporary crown | 60 to 90 minutes |
| Laboratory phase | Crown fabricated off-site to precise specifications | Around 2 to 3 weeks |
| Second appointment | Trial fit, adjustments, permanent cementation | 45 to 60 minutes |
| Recovery | Normal sensitivity may persist for a few days | Usually resolves within 1 week |
After the Crown Is Fitted
Most people return to normal eating the same day or the following morning. The tooth may feel slightly different at first, particularly in certain bite positions, but this settles as the mouth adjusts to the new restoration. If the bite feels noticeably high after a few days, a quick adjustment appointment is all that’s needed.
The NHS guidance on dental treatments notes that a properly maintained crown should last around eight to ten years. Good home care and regular check-ups are the two most reliable factors in achieving that lifespan.
And once it’s in, most patients don’t think about it again. That’s rather the point.
Arranging Your Appointment in West Byfleet
If you’ve been advised a crown is needed, or you’d like to discuss whether a crown is the right option for a particular tooth, we’re ready to help. Please get in touch with us at Coniston Dental Practice on 01932 343 675.
