Why Patients Assume Wisdom Teeth Have to Go First
It’s a common assumption, and an understandable one: wisdom teeth sit at the very back of the jaw, so it seems logical that they’d need to be cleared out of the way before any tooth-straightening can begin. In reality, wisdom teeth rarely have any bearing on whether braces or Invisalign will work for the teeth at the front and sides of your mouth. We’ve written before about why wisdom teeth don’t actually cause crowding of your front teeth, and that same logic applies here: most orthodontic treatment plans are built around the teeth you use to bite and chew every day, not the third molars in the very back.
What We Actually Check Before Making That Call
During your orthodontic exam, we take a panoramic X-ray that shows the position, angle, and development of your wisdom teeth, even if they haven’t erupted yet. What matters for treatment planning is whether they’re impacted, whether they’re angled toward the neighboring molar, and whether there’s enough room in your jaw for them to erupt without complications. In the vast majority of cases, this information doesn’t change the treatment plan for your visible teeth at all.
When Removal Before Treatment Makes Sense
There are situations where we’ll recommend coordinating wisdom teeth removal with the start of orthodontic treatment. If a wisdom tooth is impacted and pressing directly against your second molar, or if it’s contributing to pain, infection, or a cyst, removing it first is a health decision made with your dentist or oral surgeon, with orthodontic timing becoming a secondary consideration. We’ll also flag it if a wisdom tooth is erupting in a position that could interfere with anchorage, the back teeth we sometimes rely on to move other teeth during treatment.
When It’s Fine to Wait Until After (or Even Skip It)
For most teens and adults, wisdom teeth haven’t fully developed or erupted yet by the time orthodontic treatment starts, and there’s no reason to remove healthy, well-positioned wisdom teeth just because braces or Invisalign are underway. Many patients complete treatment, wear their retainers as prescribed, and never need their wisdom teeth removed at all, because not every wisdom tooth is impacted or problematic. That decision is one your dentist or oral surgeon makes based on your teeth specifically, not one dictated by an orthodontic treatment schedule.
How We Coordinate With Your Dentist or Oral Surgeon
If your dentist or an oral surgeon does recommend wisdom teeth removal while you’re in active treatment, we’ll work with them on timing so the extraction doesn’t interfere with your progress. In most cases, we can continue moving your teeth as planned right up to and shortly after the procedure. If your case is more involved, we may pause active adjustments for a short healing window. Either way, this is a conversation we have directly with your other providers, not something you need to coordinate on your own.
Signs Your Wisdom Teeth May Need Attention Before Treatment Starts
- Pain, swelling, or tenderness at the back of your jaw
- A wisdom tooth that’s only partially erupted through the gum
- Recurring infections or a bad taste near the back molars
- Visible pressure or crowding specifically at your second molars on a panoramic X-ray
If you’re not sure whether your wisdom teeth will factor into your treatment plan, a free consultation and panoramic X-ray will give you a clear answer specific to your bite.
MacKenzie Orthodontics provides comprehensive orthodontic exams and treatment planning, including panoramic X-ray evaluation of wisdom teeth, for teens and adults at three locations in Saint John, Quispamsis, and St. Stephen, New Brunswick, also serving families from St. George, St. Andrews, and Northern Maine. Dr. MacKenzie has treated over 2,000 patients with Phase 1 treatment and palatal expanders, and over 10,000 patients overall.
About the Author
Dr. Liliya MacKenzie is an orthodontist and the founder of MacKenzie Orthodontics, with locations in Saint John, Quispamsis, and St. Stephen, New Brunswick. She has practiced orthodontics since 2009, holds a DMD from McGill University, and completed her specialty training at the University of Rochester. She has treated over 2,000 patients with Phase 1 treatment and palatal expanders, and over 10,000 patients overall.