All-on-X Dental Implants in Toronto

Restore a full arch of missing or failing teeth with All-on-X dental implants at Smiles Dentistry. Using strategically placed dental implants to support a full-arch restoration, All-on-X can provide greater stability, function, and confidence for patients looking for an alternative to traditional dentures.

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Fixed Full-Arch Tooth Replacement
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4 to 8 Strategically Placed Implants
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Personalized Implant Treatment Planning
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Dental Financing Available
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Request an Implant Consultation

Considering All-on-X dental implants? Complete the form and our team will contact you to arrange a consultation and discuss your tooth replacement options.

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What Are All-on-X Dental Implants?

All-on-X is a full-arch tooth replacement option for patients who are missing most or all of their upper or lower teeth or whose remaining teeth may no longer be maintainable.


Instead of replacing every missing tooth with an individual implant, All-on-X uses strategically positioned dental implants to support a complete arch of replacement teeth. Depending on your individual anatomy and treatment plan, approximately four to eight implants may be used to create a stable foundation.


The result is a restoration designed to improve chewing, speaking, appearance, and everyday comfort while providing greater stability than traditional removable dentures.

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Dental Treatments for Children and Adults

In addition to routine dental cleanings, Smiles Dentistry provides a range of treatments for children and adults in Toronto.

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Benefits of All-on-X Dental Implants

All-on-X treatment combines implant stability with a full-arch restoration designed around your individual smile.


  • Improved Stability - Dental implants provide a secure foundation for your full-arch restoration.
  • Restored Function - Improve your ability to comfortably bite, chew, and speak with replacement teeth.
  • Natural-Looking Smile - Your restoration is designed to complement your facial features and smile.
  • Full-Arch Replacement - Replace an entire upper or lower arch without an implant for every tooth.
  • Jawbone Support - Dental implants stimulate the jawbone and can help maintain bone where teeth are missing.
  • Personalized Treatment - Implant positioning and your restoration are planned around your individual anatomy and needs.
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The All-on-X Treatment Process

Your All-on-X treatment begins with a consultation to evaluate your teeth, gums, jawbone, bite, medical history, and treatment goals. Diagnostic imaging, including 3D imaging when appropriate, can then be used to assess your jaw structure and plan the position of the implants. During the procedure, the dental implants are surgically placed into the jawbone to create a stable foundation for your restoration. The implants are then given time to heal and integrate with the surrounding bone, which commonly takes several months. Once appropriate healing has occurred, your final full-arch restoration can be attached to restore the appearance and function of your smile.

  • Who May Be a Candidate for All-on-X?

    All-on-X may be considered for adults who have lost most or all of their teeth in an upper or lower arch, as well as patients whose remaining teeth are significantly damaged and may require removal.


    Your overall health, gum health, available jawbone, bite, existing teeth, and treatment goals all play a role in determining whether All-on-X is appropriate for you.


    Patients who have experienced some bone loss may still have implant treatment options. Depending on your anatomy, additional procedures such as bone grafting or a sinus lift may sometimes be recommended.


    A comprehensive implant consultation allows our team to evaluate your individual situation and determine whether All-on-X or another tooth replacement option better meets your needs.

  • All-on-X Costs and Dental Financing

    The cost of All-on-X dental implants varies because treatment is personalized to each patient. Factors such as the number of implants required, type of restoration, condition of your existing teeth and jawbone, and whether additional procedures are necessary can affect your overall treatment cost.


    Smiles Dentistry offers dental financing options to help eligible patients manage the cost of treatment. During your implant consultation, we can discuss your recommended treatment plan, associated costs, and available payment or financing options.

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Frequently Asked Questions

  • What are All-on-X dental implants?

    All-on-X is a full-arch tooth replacement treatment that uses multiple strategically positioned dental implants to support a complete set of replacement teeth. Rather than placing an individual implant for every missing tooth, approximately four to eight implants may be used to create a stable foundation for an upper or lower restoration. The exact number of implants and type of restoration depend on your anatomy, available bone, oral health, and personalized treatment plan.

  • Who may be a candidate for All-on-X?

    All-on-X may be an option for adults who are missing most or all of the teeth in an upper or lower arch, have significant tooth loss, or have remaining teeth that may no longer be maintainable. Candidates also need to be healthy enough to undergo implant treatment. Jawbone volume, gum health, medical history, smoking, and other factors can affect candidacy. A comprehensive assessment is necessary to determine whether All-on-X or another tooth replacement treatment is appropriate for your situation.

  • How many dental implants are used for All-on-X?

    All-on-X does not refer to one fixed number of implants. Instead, the “X” represents the number of implants selected to support the full-arch restoration based on the patient's individual needs. Smiles Dentistry's existing treatment approach describes using at least four and potentially as many as eight implants per arch. The appropriate number and position are determined after evaluating factors such as your jaw anatomy, available bone, bite, and planned restoration.

  • How long does the All-on-X process take?

    The overall All-on-X timeline varies according to the patient's treatment plan and healing response. After the implants are placed, the jawbone needs time to integrate with them and create a stable foundation. This healing period commonly takes approximately four to six months. Depending on implant stability and your individual circumstances, a temporary restoration may sometimes be possible during healing. Your dentist will explain the expected stages and timeline based on your specific treatment plan.

  • What is the difference between All-on-X and traditional dentures?

    Traditional dentures are removable restorations that generally rest on the gums, while All-on-X uses dental implants within the jawbone to provide support for a full arch of replacement teeth. Implant-supported restorations can provide increased stability when eating and speaking and reduce movement compared with conventional dentures. However, All-on-X requires a surgical procedure and involves different treatment requirements and costs. Your dentist can compare available options and help determine which approach is appropriate for your oral health, preferences, and goals.

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Explore Your Full-Arch Tooth Replacement Options

If you are missing most or all of your teeth or are considering an alternative to traditional dentures, All-on-X may be an option. Meet with the Smiles Dentistry team to discuss your needs, evaluate your candidacy, and understand the treatment options available to you.

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