If you’re exploring denture options under the Canadian Dental Care Plan (CDCP),you’re not alone. Many patients want to understand what types of dentures are covered, how often they can be replaced, and whether implant-supported options qualify. Since dentures play a major role in chewing, speaking, and confidence,clarity matters.

Below, we break down the most common denture-related questions Canadians ask, using the latest guidance from Canada.ca and real-world insights from our dental team at Cataraqui Family Dental.

Can I Choose Implant-Supported Dentures Under CDCP?

The short answer is no. The CDCP does not include coverage for implant-supported dentures.

Here’s what you need to know:

Implant hardware and surgery are not covered.

The metal implants placed in the jawbone, along with surgical placement, fall outside CDCP benefits because they are considered advanced or elective procedures.

Standard dentures are covered.

This includes:

• Full complete dentures
• Partial dentures (acrylic or cast)
• Denture repairs, relines, and rebases
• Adjustments
• Tissue conditioning
• Temporary and immediate dentures (with specific limits)

These services are covered according to CDCP’s established fee guide.

What about over dentures?

An over denture is a denture that snaps onto implants. While the implants themselves are not covered, the denture portion may receive partial coverage under CDCP if:

• It meets strict medical necessity criteria
• It receives pre-authorization before treatment
• Documentation clearly shows why it is clinically required

However, approval is not guaranteed, and patients should expect significant out-of-pocket expenses for the implant components.

When might pre-authorization help?

Rarely, such as with:

• Severe trauma
• Congenital conditions
• Extreme bone loss
• Medically complicated cases

Even then, only the denture portion may be supported, not the implants.

What should patients do?

Consult your dentist a head of time to discuss:

• Standard dentures
• Partial dentures
• Less costly alternatives
• A pre-authorization request (if applicable)

Understanding CDCP limits helps you avoid financial surprises and choose an option that works for your smile, lifestyle, and budget.

How Often Can Dentures Be Replaced Under CDCP?

Denture replacement timing varies by type of denture. CDCP uses strict replacement schedules to prevent overuse of benefits while ensuring patients receive necessary care.

Below are the most up-to-date replacement frequency rules:

Standard Complete Dentures

Covered every 8years (96 months) per arch. These are full upper or lower dentures.

Partial Acrylic Dentures

One per arch every 5years (60 months).

Partial Cast Dentures

One per arch every 8years (96 months).

Immediate or Provisional Dentures

Often limited to 1 per lifetime

OR

Count as the first set within the replacement schedule.

Most immediate or temporary dentures require pre-authorization for changes or new sets.

Repairs, Relines, and Rebases

These have shorter intervals:

• Repairs: usually once every 12 months
• Relines / Rebase: typically every 24 months, may require pre-authorization

Can you replace dentures sooner if needed?

Yes, but only with strong clinical justification. Examples include:

• Significant bone or tissue changes
• Oral health disease progression
• Denture fracture beyond repair

Your dentist must submit a detailed pre-authorization request explaining the medical necessity. Approval is not guaranteed and depends on Sun Life’s assessment.

Is There a Waiting Period for Denture Coverage?

Yes, there are waiting periods, but they work differently from traditional dental benefits. Here’s how the CDCP waiting process works:

1. Application Processing Time

You must wait for:

• Your application to be reviewed
• Your approval
• Your welcome package
• Your Benefit Effective Date

This stage can take weeks to months, depending on volume.

2. Benefit Effective Date

You cannot receive care until the exact date listed in your welcome letter. Booking appointments before that date means services will not be covered.

3. Pre-authorization Waiting Time

Major denture services require approval, which can take:

·        25 to 30business days or more (for Sun Life to assess medical necessity)

4. Rollout Schedule Waiting

The CDCP is rolled out in phases based on age and eligibility group. You must wait until your group is permitted to apply.

Is there a waiting period after approval?

For basic denture services, no. Once your benefit is active, you may receive denture services within the program’s limits, unless that service requires pre-authorization.

Need Help Understanding Your Denture Coverage?

Navigating CDCP denture benefits can feel overwhelming,especially with pre-authorization rules, replacement timelines, and coverage limitations.

At Cataraqui Family Dental, we help patients:

• Review CDCP eligibility
• Understand co-payments and fees
• Confirm whether dentures are covered
• Prepare and submit pre-authorization requests
• Explore alternatives to implant-supported dentures

If you're considering dentures under the CDCP or have questions about your coverage, our team is here to guide you with clarity and compassion.

Contact Cataraqui Family Dental today for personalized CDCP support and expert denture care.

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