Customized Clear Retainers for Post-Treatment Retention

Following orthodontic treatment, the retention stage plays an important role in maintaining the position achieved during treatment. Clear retainers provide continuous support during this stage, helping prevent unwanted tooth movement after clear aligner or braces treatment. We manufacture clear retainers using transparent medical-grade thermoplastic materials, providing a durable solution for post-treatment orthodontic retention.

Clear Aligner
Features
  • Clear retainers are made with thicker thermoplastic materials to provide stable support during the orthodontic retention stage.
  • Available with scalloped or extended-coverage trim lines to suit different treatment needs and patient preferences.
  • Made with stain-resistant materials to help maintain transparency and appearance during daily use.
  • Laser marking allows patient identification information to be added for easier case management and inventory tracking.
  • Clear retainers can be used with different orthodontic retention protocols after clear aligner or braces treatment.
  • We use BPA-free, medical-grade materials tested according to ISO 10993 biocompatibility standards.
Technical Specifications
Material Cohertz 3-layer TPU / SCHEU Duran
Thickness 1.0 mm (0.039 in) standard
Durability Tested for 450+ insertion and removal cycles
Optical Clarity High transparency with stain-resistant properties
Trim Options Scalloped or extended-coverage trim lines
Functional Options Bite ramps, pontic design and other case-specific modifications
Identification Laser-etched patient ID for case tracking
Packaging Sealed hygienic pouch or customized box

Applications

When to Use Custom Clear Retainers

Custom clear retainers are commonly used during the retention stage after orthodontic treatment to help maintain the tooth position achieved with clear aligners or fixed braces. They can be used in different post-treatment situations, including:

  • Post-Aligner Retention
    Post-Aligner Retention

    Once the clear aligner orthodontic treatment is completed, customized retainers help maintain the final tooth position and support long-term retention.

  • Post-Bracket Retention
    Post-Bracket Retention

    After braces removal, clear retainers provide a removable solution to help maintain tooth stability during the retention phase.

  • Replacement Retainers
    Replacement Retainers

    When replacement retainers are needed, existing digital records can be used when available to simplify the production process.

Clear Retainer Customization Process
  • Submission of Digital Scans
    Submission of Digital Scans

    Clients submit intraoral STL files or existing digital records, allowing us to prepare customized retainers based on each patient’s case requirements.

    01
  • 3D Model Printing
    3D Model Printing

    Digital dental models are created using 3D printing technology based on the submitted scan data and prepared for retainer fabrication.

    02
  • Customized Retainer Manufacturing
    Customized Retainer Manufacturing

    After thermoforming, each retainer goes through trimming, polishing and quality inspection to ensure a precise fit and smooth edges.

    03
  • Packaging & Delivery
    Packaging & Delivery

    Finished retainers are individually packaged according to customer requirements and prepared for shipment.

    04
Why Choose Midway Dental Clear Retainers
Materials & Manufacturing Process

We focus on the development and manufacturing of custom clear retainers using medical-grade PETG materials selected for orthodontic retention applications. These materials offer high transparency, good toughness, wear resistance and stable performance during long-term use.

Our manufacturing process covers:
  • Vacuum thermoforming to shape each retainer according to individual dental models and case requirements
  • Laser trimming and edge finishing for smooth, burr-free edges and to improve wearing comfort
  • Customized thickness options (1.0 mm / 1.5 mm) to meet different clinical requirements, including regular retention, deep bite correction maintenance and higher-strength anti-grinding applications
Materials & Manufacturing Process
Dental Team & International Support

Our team includes dental technicians, digital modeling specialists, production staff and international support specialists with experience in clear retainer development and manufacturing. Their expertise covers case evaluation, retainer design, production coordination and technical communication with overseas partners:

  • Case evaluation and retainer design based on digital dental data and specific requirements
  • Production coordination to ensure each retainer follows the approved specifications
  • Technical communication with overseas clinics, laboratories and distributors during case preparation and order follow-up
  • Multilingual support for international customers and daily project communication
Quality Control & Product Traceability

We follow quality control procedures throughout the clear retainer production process, from material inspection to finished product evaluation. Throughout this process, we focus on:

  • Check incoming materials and finished retainers to maintain consistent quality between different production batches
  • Inspect key product details, including thickness, transparency, trimming quality and fitting accuracy
  • Perform tests related to material safety, including non-toxicity, biocompatibility and aging resistance requirements
  • Maintain production records and material information for order traceability and quality follow-up when needed
  • Use individual packaging solutions to help protect retainers during storage and international transportation
Quality Control & Product Traceability
Digital Design & Manufacturing Workflow

Our digital workflow supports clear retainer customization based on patient dental records and case requirements, allowing us to:

  • Import intraoral STL files and create 3D dental models for retainer fabrication
  • Prepare digital models and review case details before starting production
  • Connect digital design with manufacturing processes to improve production efficiency and case management
Digital Design & Manufacturing Workflow
OEM & White Label Services

We support dental clinics, laboratories, distributors and orthodontic brands with OEM and white-label retainer solutions. Depending on the project, we can address different aspects of the cooperation, such as:

  • Adjusting retainer specifications, thickness options, packaging and branding according to each partner’s needs
  • Handling different order volumes, from individual customized cases to larger distributor requirements
  • Providing export documents and shipment support for international orders
OEM & White Label Services

We are a specialized OEM and white-label manufacturer of medical-grade clear aligners and orthodontic retainers, serving dental clinics, orthodontists, dental laboratories, and global distributors. Powered by a digital orthodontic workflow from intraoral STL file scan and 3D treatment planning to precision thermoforming and automated trimming, we deliver custom clear aligners and retainers tailored to your specific needs. Operating under strict ISO 13485 quality management systems with CE and FDA compliance, we utilize medical-grade thermoplastic materials for clear retainer and aligner production to provide high transparency, and exceptional patient comfort. Whether you are looking for an ideal alternative to traditional metal braces or reliable retention following orthodontic treatment, our clear aligners and retainers are designed and manufactured to meet your expectations.

OEM & White Label Orthodontic Manufacturing
OEM & White Label Orthodontic Manufacturing
OEM & White Label Orthodontic Manufacturing
Our Manufacturing Systems
    1. DLP 3D Printing Systems
      DLP 3D Printing Systems

      Our DLP 3D printers are used to create detailed dental models based on digital treatment plans, supporting accurate aligner design and case preparation.

    1. Pressure Thermoforming Machines
      Pressure Thermoforming Machines

      These machines shape clear aligners using medical-grade PETG and multi-layer TPU materials, helping maintain consistent forming quality throughout production.

    1. CO₂ Laser Trimming Systems
      CO₂ Laser Trimming Systems

      Our laser trimming equipment ensures precise edge cutting for aligners and supports different finishing options, including scalloped and straight trim designs.

    1. Fiber Laser Marking Systems
      Fiber Laser Marking Systems

      The marking system adds permanent identification details, such as patient IDs and aligner stage numbers, to improve case tracking and product management.