Tooth Extraction and the CDCP: what's covered, and when a green light is needed

A tooth that gives out gives no warning. Pain that settles in, a cracked molar, a root too damaged to be saved, and here comes the question at the worst moment: does the plan pay? For a tooth extraction under the CDCP, the answer comes down to a nuance many discover too late. Removing a tooth is indeed covered care, but not all extractions look alike in the plan's eyes, and some go through an administrative green light before the first move. The official list of services covered by the plan sorts care into distinct families, from the simplest to the heaviest. Knowing which one your case falls into means avoiding the nasty surprise on the bill.

What a tooth extraction covers under the CDCP

The plan covers a wide range of oral care, split into five families: preventive and diagnostic services, basic services, major services, anesthesia or sedation, and orthodontics. Extraction does not always sit in the same place. A simple extraction, of an already-loose or visible tooth that the dentist removes without opening the gum, falls under basic services. It is the most common case, and it is generally covered without any particular step, within the limits set by the guide.

The Dental Benefits Guide, in force since April 1, 2026, sets these rules procedure by procedure. As long as the extraction stays in the routine register, you book an appointment, the dentist treats it, and Sun Life reimburses according to the plan's rate. No authorization to obtain beforehand. That is reassuring for most situations, a baby tooth that lingers, an adult tooth too decayed, an easily accessible broken root. The plan treats these procedures as essential care, not as comfort. Still, covered does not mean free for everyone, and that is where the details of the file matter.

The plan also reasons by frequency limits, as it does for other care. Exceeding these ceilings, or adding procedures around the extraction, can tip part of the treatment into the realm of preauthorization. An emergency exam, a follow-up X-ray, pain medication are sometimes added to the bill, and not all are treated the same way. Hence the value of asking the clinic for a clear breakdown of what falls within the covered procedure and what goes beyond it. The dentist can check your file in seconds, electronically, and tell you where you stand before you even sit down.

Simple or surgical extraction: the dividing line

Not all extractions are equal. As soon as a procedure gets complicated, it moves into another category and its rules change. A surgical extraction, when the dentist must cut the gum, expose bone, or section an impacted tooth, falls under major services. Wisdom teeth trapped under the gum are the most frequent example. These procedures, along with the sedation that sometimes goes with them, fall into the realm where the plan requires preauthorization before treatment.

In practice, your dentist builds a file, backed by X-rays, and sends it to Sun Life. An assessor judges whether the procedure is eligible according to clinical criteria, and the answer arrives with a validity date. Here, once these rules are applied, is what remains your responsibility. What is left to you follows your family income first. Under $70,000, the plan covers 100% of the established rate and you pay nothing, apart from a possible gap if the clinic bills above that rate. Between $70,000 and $79,999, it takes on 60%, leaving a 40% co-payment. Between $80,000 and $89,999, its share drops to 40% and yours rises to 60%. From $90,000, you are no longer eligible and the entire cost falls to you. Two cases apply regardless of income: a surgical extraction started without the authorization obtained is not covered, and if the clinic bills above the recognized rate, the difference stays your responsibility.

My rule, after seeing many files get stuck: never let a surgical extraction be scheduled before you have Sun Life's written answer. A wisdom tooth removed on a Friday without authorization is sometimes an entire bill that comes back to you.

Covered does not mean zero dollars

Here is the most stubborn misunderstanding, and it holds for extraction as for the rest. The CDCP reimburses according to its own rates, calculated from provincial grids. A clinic is free to bill more, and when its fees exceed the recognized rate, the gap comes out of your pocket, co-payment or not. On top of that comes the co-payment itself, that percentage that rises with adjusted family net income. Under $70,000, you pay nothing on eligible care. Between $70,000 and $79,999, the plan takes on 60%. Between $80,000 and $89,999, only 40%.

One technical point avoids a lot of confusion. Only care providers are reimbursed by the plan, never members directly. Your dentist bills Sun Life for the covered portion, and you pay only the rest. If you pay everything out of pocket, nothing will be refunded to you. The best reflex remains the estimate. Before the procedure, the clinic can submit a quote to Sun Life that confirms your active coverage and prices what will remain your responsibility. It is even more useful when the extraction looks complex, because you then know how a tooth extraction unfolds under the plan and its real cost before committing.

An extraction, and then what?

Removing a tooth leaves a gap, literally. The question of replacement often comes right after, and it has its own rules. A denture or a bridge to fill the space falls under major services, so under preauthorization, with its clinical criteria and its validity chart. Anticipating this step keeps you from treating the extraction as an end in itself when it is only a first step. Bring it up with the clinic as soon as the extraction is planned, not six months later.

The calculation, over time, always leans the same way. A tooth removed in time, under good conditions, costs less and hurts less than a tooth left to itself that ends up as an abscess, an emergency, and surgery. The plan covers precisely to avoid that scenario. But you have to act before the situation goes off the rails, and show up at the clinic with the right questions rather than with an already-steep bill in mind.

One last reflex that carries weight. Always check, before each appointment, that your coverage is active and that the clinic accepts CDCP patients and bills the plan directly. An authorization obtained for a surgical extraction does not freeze your eligibility: if your situation changes between the approval and the procedure, the procedure can be refused for reimbursement. The plan rewards those who anticipate, not those who discover the rules in the chair.

Finally, there is the emergency case, where the pain leaves no room to wait for an administrative answer. The plan then provides a safety door, post-determination, which assesses coverage after the care rather than before. It stays the exception, reserved for genuinely urgent situations, and does not replace the normal process. Better never to count on it. In practice, a patient who asks three questions at the right moment, does your care require approval, is my coverage active, what amount will remain my responsibility, turns a dreaded extraction into a controlled expense. It is little effort for a lot of peace of mind.

Frequently asked questions

Is a simple extraction covered without authorization?

Yes, in most cases. A simple extraction falls under basic services and requires no preauthorization, within the limits set by the guide. Your co-payment then depends on your income, and a gap remains possible if the clinic bills above the plan's rate.

Is wisdom tooth removal covered?

Often, but under conditions. Removing an impacted wisdom tooth is a surgical extraction, classed under major services. It generally goes through preauthorization from Sun Life, to be obtained before the procedure, on an X-ray file.

Do I have to pay and then get reimbursed?

No. Only providers are reimbursed by the CDCP. The clinic bills Sun Life for the covered portion and you pay only the rest. If you pay everything yourself, no reimbursement will be paid to you.

How do I find out the cost before the extraction?

Ask the clinic to send a quote to Sun Life. It confirms your active coverage and states the amount covered, so what you will have left to pay, before any procedure begins. You then decide with full knowledge.