Careful clinicians can reach different views on this, and the honest answer is that it depends. An impacted wisdom tooth has been stopped from erupting into place, usually by a shortage of room or by its angle, so it remains in the bone, under the gum, or only half through. Plenty of them stay quiet for years. Some eventually cause trouble. The label does not predict which.
To decide, the clinician looks for signs of disease, checks the molar in front, considers how likely future problems are, and sets that against the risks surgery would bring for this tooth. Age, health, and anatomy all play a part. Removal to prevent problems is sometimes reasonable, and monitoring is sometimes the wiser choice; the reasoning should be specific to you.
For a Puslinch household that groups appointments to save trips, a monitoring plan can often ride along with routine checkups. Bring any earlier images and mention anything you have noticed, however minor. We will go over the findings, explain the options, and say whether a referral makes sense, so the purpose, alternatives, recovery, and risks are clear before any decision.