A little preparation goes a long way before a dental impression. If you are coming from Erin or Hillsburgh, learn what to tell the team ahead of an optical scan, what the scan is for and which questions are worth bringing to the chair.
The most useful thing many people can do before an impression is talk. Telling the team about your jaw, your gag reflex or a past bad experience lets them plan, rather than react. It also helps to know what the step is for. An impression records the shape and arrangement of teeth and nearby tissue, so that a restoration, appliance or plan can be developed. An optical scanner captures it as a digital model.
Remember that the scan gathers information; it does not treat a tooth. In suitable cases it replaces a tray of impression material, but the area being recorded, the planned work and the detail required all affect whether it is used. A scan does not mean every case can be recorded digitally, nor that the finished piece will need no adjustment.
When you call, ask how the record will be taken for your treatment and which arrangements are available. Mention anything that has made dental visits hard, from difficulty opening to anxiety about the chair. With that information our team can explain suitability and the steps ahead, rather than assuming every visit should run the same way.
Coming in with the purpose clear makes the visit easier to follow. Ask which teeth will be recorded and how the finished model will be used to plan or make your work.
Is the record for a crown, a bridge, another suitable restoration or an appliance? Each calls for its own mix of detail: the shaped tooth, the teeth beside it, the way you bite. Knowing the purpose helps you understand why certain areas take longer to capture.
Write down what bothered you last time, whether it was gagging, the taste, a sore jaw or feeling unable to say stop. Scanning may be worth raising where it suits the work, but a device still goes in the mouth, and comfort is not guaranteed.
Note any recent fillings elsewhere, a tooth that has moved or a change in what treatment is planned. These can affect whether an older record is still useful. The team decides whether an existing file provides what the current work needs.
Keep in mind that an optical scan shows surface shape only. It is a different test from a dental X-ray or CBCT scan and cannot replace imaging that might be needed for roots, bone or other hidden structures.
Because an optical model forms in front of the team, they can usually tell before you leave whether a section is missing or unclear, and capture it again. The accepted file then goes into the clinical and laboratory steps for your treatment. A complete record helps avoid a return trip just for impressions, which matters when the drive is part of the day.
Some people find a scan easier than a tray of material, though not everyone does, and the time it takes varies with the case. Use the conversation before the visit to agree on breaks, how far you open comfortably and how you would like to be seated.
Patient information: UCLH — digital impressions in dental care
Where possible, you may be shown the model on screen with an explanation of why teeth beside or opposite the treated one are captured. Some people find that reassuring. The image supports planning and is not a diagnosis.
A suitable record may be passed through the appropriate professional workflow so your piece can be designed and produced. Ask who handles that and what it involves. Taking the scan does not, on its own, fix the completion date.
The record needs every detail the restoration or appliance relies on. If an area is lacking, another pass or another recording method may be used. That review is simply part of making the impression useful.
The appointment reflects the treatment it supports. Check when booking whether you are coming in for records only or whether a tooth will also be prepared or a temporary fitted, so you can plan the length of your day.
Share what you wrote down. The dentist explains why the impression is needed and whether a scan is appropriate for you and offered here. Ask about limits, alternatives and fees before anything begins.
The scanner needs clear, dry, accessible teeth. Depending on the procedure, the gum around a tooth may be gently handled. A tooth shaped for a crown needs its edges recorded clearly, so this part may take a little time.
The wand moves around the relevant teeth while the model builds. You may then be asked to close together so your bite can be recorded. Follow positioning directions, and use the signal you agreed whenever you need a rest.
The team confirms the record is suitable, repeating parts or changing method if needed. Make a note of your next appointment, instructions for any temporary and when the finished work will be fitted.
A scan alone usually needs no recovery. If the visit included freezing, preparing a tooth or placing a temporary, those come with their own instructions, so ask for them in writing if that helps.
Follow the guidance on what to eat and how to clean around any temporary restoration. Call the clinic if it loosens, cracks or becomes sore. The final work having been scanned is no reason to leave a broken temporary in place.
If a tooth chips, a filling is replaced somewhere else or your bite feels different, phone ahead. The record may need checking, and a call can tell you whether to come in sooner. New pain or swelling should be assessed, not waited out.
The finished restoration or appliance needs to be tried in and checked for fit, bite and comfort, along with advice on keeping it clean. Small adjustments may be needed. A digital workflow does not remove that step or later follow-up.
Ask about the work planned, the recording method and what follows the scan. Clear answers before the day make the visit easier to manage.
Reach our Bronte Street practice before your appointment to go over the crown, bridge or appliance being planned and anything that concerns you about impressions. We will explain which records are likely and confirm what can be arranged. No question about comfort or timing is too small.
Please confirm suitability and availability for your treatment. Images of scanners on this page are illustrations and do not show clinic equipment.
