Your first orthodontist appointment is primarily a diagnostic visit. The orthodontist examines your teeth and jaw, takes X-rays and photographs, and then discusses what treatment you might need. The whole visit typically lasts 60 to 90 minutes, and in most cases you leave without any braces or appliances attached.
The Initial Exam
The appointment starts with a clinical exam where the orthodontist looks inside your mouth and evaluates how your teeth line up. They’re checking for specific things: how much your upper teeth overlap your lower teeth (your overbite), whether your upper jaw sits too far forward or your lower jaw juts out, how crowded or spaced your teeth are, and whether any teeth on one side bite inside the opposing teeth when they shouldn’t (a crossbite).
In a healthy bite, the upper teeth sit slightly forward of the lower teeth with about 1 to 2 millimeters of overlap both vertically and horizontally. The orthodontist measures how far your bite deviates from that and categorizes the type of misalignment. They’ll also check your jaw joints by asking you to open and close your mouth, feeling for clicking or tenderness, and watching whether your jaw shifts to one side when you bite down.
X-Rays and Photos
Imaging is one of the biggest parts of the first visit. You’ll get a panoramic X-ray, which is a single wide image that captures all your teeth, roots, jawbone, and any teeth that haven’t come in yet. This is the one where you stand still while the machine rotates around your head. Some offices also take a cephalometric X-ray, a side-profile shot of your skull that lets the orthodontist measure the angles between your upper jaw, lower jaw, and forehead to figure out whether a bite problem comes from the teeth, the bone, or both.
Beyond X-rays, the office takes clinical photographs of your teeth from multiple angles: front, left side, right side, and the biting surfaces of your upper and lower arches. They’ll also photograph your face from the front and side. These photos become the baseline that the orthodontist uses to track changes throughout treatment.
Many offices now use a digital scanner instead of traditional putty molds. A handheld wand passes over your teeth and creates a 3D model on a screen within a few minutes. If your office still uses impression trays, you’ll bite into a tray filled with a soft material that hardens in about a minute. Either way, the result is a precise model of your teeth that the orthodontist uses to plan how everything needs to move.
The Treatment Plan Discussion
Once the records are gathered, the orthodontist sits down with you (and your parent, if you’re a teen) to explain what they found. They’ll describe your specific bite issues in plain terms, show you on the X-rays or photos where the problems are, and outline what treatment would look like. This discussion covers several key points:
- Type of appliance: whether you’re a candidate for traditional metal braces, ceramic braces, or clear aligners, and why one option fits your case better than another.
- Estimated duration: how long treatment is expected to take. Orthodontists tend to slightly overestimate the timeline so you aren’t caught off guard if things take longer than planned.
- Extractions or other prep work: whether any teeth need to be removed before treatment starts, or whether you need dental work like fillings completed first.
- Retention: what happens after the braces come off, including how long you’ll need to wear a retainer.
- Cost and payment: the total fee, what your insurance covers, and available payment plan options.
The orthodontist should also be upfront about what’s realistically achievable. Not every case ends with a magazine-cover smile, and a good provider explains the limits of treatment before you commit. You’ll typically receive a written consent form that spells out the treatment goals, risks, benefits, expected timeline, and your responsibilities as a patient.
What You’re Expected to Do
Before treatment begins, the orthodontist will lay out what’s expected from you. This includes maintaining good oral hygiene (braces trap food easily), following dietary guidelines like avoiding hard or sticky foods, and showing up to every scheduled adjustment appointment. If your treatment plan involves rubber bands, a palate expander, or headgear, you’ll get instructions on wear schedules. Skipping any of these responsibilities can extend your treatment time significantly.
Do You Get Braces the Same Day?
Some practices offer same-day starts, where braces are placed during the first visit. This is becoming more common, and the entire appointment runs about 1 to 2 hours, with the actual braces placement taking under 30 minutes. However, there are requirements. You typically need a dental cleaning within the past six months and no outstanding cavities or restorations. If your case is complex or needs extractions first, same-day placement won’t be an option.
Most orthodontists, though, use the first appointment purely for diagnosis and records. You’ll schedule a second appointment to have braces placed or to pick up your first set of aligners. This gap gives the orthodontist time to finalize the treatment plan using your X-rays, photos, and dental models, and it gives you time to ask questions, arrange financing, or get any necessary dental work done beforehand.
How to Prepare
There’s not much you need to do before the visit. Brush and floss well so the orthodontist gets a clean look at your teeth. Bring your dental insurance card and any referral paperwork from your dentist. If you’ve had previous orthodontic treatment or jaw surgery, bring those records too. Write down questions you want answered, especially about timeline, cost, and appliance options, so you don’t forget them once you’re in the chair.
If you’re bringing a child, know that the American Association of Orthodontists recommends a first evaluation around age 7. That doesn’t mean treatment starts at 7 for most kids. It just means the orthodontist can spot developing problems early and monitor growth until the right time to intervene.

