The short answer is two appointments in most cases. But the longer answer is more useful, because the two visits aren’t equal in what they ask of you or how much time they take, and knowing what to expect from each one makes the process considerably less daunting.
Why a Crown Can’t Be Fitted in One Visit
A dental crown is a custom-made restoration. After the tooth is prepared, an impression or digital scan is sent to a dental laboratory where a technician fabricates the crown to match the shape, size, and shade of your natural dentition. This fabrication process takes time, usually somewhere between two and three weeks. The NHS confirms that a crown typically requires two appointments because the lab preparation means it can’t be fitted the same day as the preparation.
There are same-day crown systems using in-practice milling technology, but these are specialist setups and not standard for most practices. Our approach uses a dental laboratory to ensure the highest quality and the most precise fit.
What Happens at the First Appointment
The first appointment is the more involved of the two. We begin by administering local anaesthetic to ensure the tooth and surrounding area are completely numb. The tooth is then reshaped, with the outer surfaces reduced to create the precise dimensions the crown will sit over. This typically takes around an hour, sometimes longer if there are existing restorations to remove or if the tooth has significant structural damage.
Once the preparation is complete, we take an impression, either a traditional impression in a tray or a digital scan, depending on the clinical situation. Both methods capture the shape of the prepared tooth and the adjacent and opposing teeth, giving the laboratory everything it needs to fabricate an accurate restoration.
Before you leave, we fit a temporary crown over the prepared tooth.
| Appointment | Main Tasks | Typical Duration |
|---|---|---|
| First appointment | Anaesthetic, tooth preparation, impression, temporary crown | 60 to 90 minutes |
| Between appointments | Laboratory fabrication | 2 to 3 weeks |
| Second appointment | Removal of temporary crown, fitting and cementing permanent crown | 30 to 45 minutes |
Managing the Temporary Crown Between Appointments
The temporary crown protects the prepared tooth and holds the space. It’s not as strong as the permanent restoration and isn’t intended to be. Most patients we see get through the two to three weeks without any issue, though we recommend avoiding hard, sticky, or crunchy foods on that side. Some patients notice sensitivity to temperature, particularly cold, which typically settles within a few days. Others don’t notice it at all.
If the temporary crown comes off before your second appointment, contact us promptly. It’s not usually an emergency, but the tooth should be re-covered as soon as possible to prevent sensitivity and movement of the surrounding teeth.
The Second Appointment
The second visit is shorter and, for most patients, more straightforward. We remove the temporary crown and clean the prepared tooth. The permanent crown is seated over the preparation without cement first, so we can assess the fit, check the bite, and confirm the shade matches the adjacent teeth. If the bite needs adjusting, we do this before cementing.
In our experience, most permanent crowns seat well at the first try, with only minor occlusal adjustment needed. The laboratory’s precision, combined with an accurate impression at the first appointment, means problems at this stage are uncommon.
Once we’re satisfied with the fit, the crown is cemented with a permanent dental adhesive. Any excess cement is removed, and a final bite check is carried out.
When More Than Two Visits Are Needed
Some situations require additional appointments. If root canal treatment is needed before the crown can be placed, this adds several visits to the overall timeline. If there is active gum disease, we’ll address this first. If bone or tissue work is required to expose enough tooth structure for the crown margin to seat correctly, that requires a separate appointment and healing time before preparation can begin.
And if the laboratory needs to remake or significantly adjust the crown because the fit isn’t right, this adds at least one further visit. In practice, this is uncommon, but it does happen.
Can the Gap Between Appointments Be Shortened?
The laboratory phase is fixed by the fabrication process and can’t realistically be compressed much below two weeks without compromising quality. Some laboratories offer express turnarounds, but these are typically reserved for urgent clinical situations. For routine crowns, two to three weeks is the standard expectation.
Worth knowing: if you’re travelling or have a significant event, it’s worth letting us know. We can often time the appointments to work around your schedule within reasonable limits.
Book a Consultation With Our Team
If you’d like to discuss a crown or have questions about what your particular treatment would involve, please get in touch with us at Coniston Dental Practice on 01932 343 675. We’re happy to give you a clear picture of timings before you commit to any treatment.
