Premium Clear Aligner System

The treatment isn’t over until the result is preserved

The Angel Aligner Retainer is a precision-engineered 1 mm retention appliance designed to maintain the position achieved at the end of aligner therapy — with no new intraoral scans required to reorder.

Product features
Frequently asked questions

Angel Aligner Retainer

What’s included

  • Angel Aligner Pro: Up to 3 retainers included as part of the comprehensive treatment plan
  • Angel Aligner Select: Retainer available to order separately following treatment completion
  • All patients: Additional retainers can be reordered at any time — without a new intraoral scan

Available exclusively through qualified orthodontic professionals

1 mm precision thickness

No new intraoral scan for reorders

Included in Angel Aligner Pro

Clinically validated retention

Clinical Context

Why retention is a non-negotiable part of aligner therapy

Completion of active aligner therapy marks the achievement of the planned tooth positions — but it does not mark the end of treatment. The periodontal ligament fibres that surround each tooth retain a degree of elasticity and positional memory following orthodontic movement, creating a biological tendency for teeth to drift back towards their original position.[1]

This process, known as orthodontic relapse, is well documented in the clinical literature and occurs across all forms of orthodontic treatment — fixed appliances, lingual systems, and clear aligner therapy alike.[2] The risk is highest in the months immediately following active treatment, though it remains relevant over the long term.

Evidence-based guidelines from leading orthodontic bodies consistently recommend indefinite retainer wear — typically full-time initially, transitioning to nighttime use — as the most effective strategy for preserving treatment outcomes.[1] The treating orthodontist determines the appropriate retention protocol based on the complexity of the completed case.

CLINICAL NOTE
Retention is not optional post-treatment care — it is an integral phase of orthodontic therapy. The Angel Aligner Retainer is engineered specifically to support this phase with the same precision and patient comfort that characterise Angel Aligner’s active treatment products.

Product Design

Engineered for the long term — not as an afterthought

The Angel Aligner 1 mm Retainer has been developed with the same material precision and clinical intent as Angel Aligner’s active treatment products — because the outcomes achieved during treatment deserve to be protected with equal care.

Discreet aesthetics

Fabricated to withstand the pressures of long-term daily wear, including the occlusal forces experienced during sleep. The 1 mm specification resists deformation without compromising the patient’s comfort or compliance.

Discreet aesthetics

The 1 mm profile ensures the retainer remains nearly invisible during wear. Patient confidence — particularly during the nighttime wear phase — directly influences compliance, making aesthetics a clinical consideration, not merely a cosmetic one.

Tailored comfort

The 1 mm profile ensures the retainer remains nearly invisible during wear. Patient confidence — particularly during the nighttime wear phase — directly influences compliance, making aesthetics a clinical consideration, not merely a cosmetic one.

Hygiene by design

Fabricated to withstand the pressures of long-term daily wear, including the occlusal forces experienced during sleep. The 1 mm specification resists deformation without compromising the patient’s comfort or compliance.

iOrtho™ integration

The 1 mm profile ensures the retainer remains nearly invisible during wear. Patient confidence — particularly during the nighttime wear phase — directly influences compliance, making aesthetics a clinical consideration, not merely a cosmetic one.

Predictable fabrication

The 1 mm profile ensures the retainer remains nearly invisible during wear. Patient confidence — particularly during the nighttime wear phase — directly influences compliance, making aesthetics a clinical consideration, not merely a cosmetic one.

How It Works

Reordering retainers — without the friction

Retainer loss, wear, or damage should not require a full new records submission. The Angel Aligner Retainer is designed to be reordered efficiently, keeping the patient’s retention protocol on track.

  1. Log in to iOrtho™
    Access the patient’s existing case file directly through the iOrtho™ platform — the same workspace used throughout active treatment.
  2. Confirm post-treatment position
    The treating orthodontist verifies that the patient’s teeth have not moved from the retained position. If a change is detected, a clinical assessment is required before reordering.
  3. Submit the retainer order
    A few clicks are all it takes. No new intraoral scan. No new case setup. The retainer is fabricated from the existing digital records and delivered to the practice.

No new scan required
Provided the post-treatment position has not changed, the Angel Aligner Retainer can be reordered without a new intraoral scan submission — reducing both clinical time and patient inconvenience.

Designed for the long-term patient relationship

Retention is ongoing — retainers wear out, get lost, or need replacing. A frictionless reorder process means practices can keep patients engaged in post-treatment care without administrative overhead.

The Angel Aligner Retainer can also be ordered as a standalone product, independently of the original treatment plan — giving orthodontists full flexibility to support patients who completed treatment with a different provider or a different aligner system.

Available as standalone order

For patients & practitioners

Frequently asked questions

Common questions from patients and orthodontic professionals about retention following clear aligner therapy. For clinical guidance specific to your case, consult your treating orthodontist.

Angel Aligner Pro

Premium

Up to 3

retainers included

The Pro plan provides comprehensive post-treatment coverage — up to 3 retainers included as part of the overall treatment package. Ideal for complex cases where long-term retention is particularly important.

Standalone Order

Any patient, anytime

order at any time

Retainers can be ordered separately, independent of the original treatment plan. Available to any post-treatment patient — including those who completed treatment with a different provider — subject to clinical assessment by the treating orthodontist.

For patients & practitioners

Frequently asked questions

Common questions from patients and orthodontic professionals about retention following clear aligner therapy. For clinical guidance specific to your case, consult your treating orthodontist.

The duration and protocol for retainer wear is determined by the treating orthodontist and varies according to the complexity of the completed treatment. Research consistently shows that teeth have a natural tendency to relapse towards their pre-treatment position following any form of orthodontic movement. Most orthodontists recommend full-time wear for an initial period following active treatment, transitioning to indefinite nighttime wear thereafter. Your orthodontist will advise on the appropriate protocol for your specific case.

No — provided the post-treatment position of your teeth has not changed, the Angel Aligner Retainer can be reordered by your orthodontist without a new intraoral scan. Your orthodontist will confirm this at your next review appointment before submitting the reorder through the iOrtho™ platform. If your teeth have shifted, a clinical assessment will be required first.

The 1 mm specification is a clinically considered balance between durability and patient comfort. A thicker appliance resists the occlusal forces experienced during sleep and daily wear, reducing the risk of deformation or fracture over the extended periods characteristic of retention. At 1 mm, the retainer remains nearly invisible and comfortable enough that most patients adapt quickly to wearing it overnight. Patient comfort and compliance are directly linked — a retainer that isn't worn cannot protect the treatment result.

The Angel Aligner Pro plan includes up to 3 retainers as part of the comprehensive treatment package. Additional retainers can be ordered separately through your treating orthodontist at any time following treatment completion, without requiring a new intraoral scan.

Active aligner trays apply controlled biomechanical forces to move teeth progressively towards the treatment plan's target position. The retainer is a passive appliance — it applies no corrective force, but holds the teeth precisely in the position achieved at the end of active treatment. The Angel Aligner Retainer is fabricated from the digital records of the post-treatment tooth position, ensuring an accurate and stable fit.

The Angel Aligner Retainer is available as a standalone product, independent of the original treatment plan. Speak to an orthodontist who works with Angel Aligner — they will assess the suitability of a new retainer based on a current clinical assessment of your post-treatment tooth position. A new intraoral scan or impression may be required in this case, as there will be no existing digital record to reorder from.

From the patient's perspective, the key differences are comfort and discretion. The masterControl S™ phase of each 7+3 cycle begins with a gentle force application, which typically means less soreness in the first days after each tray change — a common point of discomfort with standard aligner systems. The aligners are nearly invisible when worn and are fully removable for eating, drinking, and oral hygiene. The angelButton™ integration, where elastic mechanics are required, removes the need for visible bonded buttons on the tooth surface, further supporting aesthetics during treatment.

No. The Angel Aligner Retainer is a medical device available exclusively through a qualified orthodontic professional. If you would like to reorder a retainer or have questions about your post-treatment retention protocol, speak to your treating orthodontist. They will manage the order through the iOrtho™ platform on your behalf.

Work with Angel Aligner Pro

Questions about the Angel Aligner Retainer?

Whether you are an orthodontist looking to discuss retainer ordering through iOrtho™, or a patient seeking information about post-treatment retention, our team is here to help.

Contact our team
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