Peri-dent Ltd

A leading manufacturer of dental floss and other interdental cleaning devices

The Design Challenge

Over the past 5 years, we have enjoyed working with Peri-dent on a wide range of oral hygiene products. They not only had a need for creative innovative designs, but also a consultancy that could produce production quality samples for trade show launches. 3di’s design service capabilities were more than able to help!

The Design Solution

Since the initial brief, we have designed over 10 ranges of products, all of which were tooled for product launch and some are now in full production. Our concepts have included single and twin shot injection moulded designs and retail packaging.

Our partnership has developed to the extent of being Peri-dent’s design partner of choice, approaching us if they need investigation into the functionality of a certain design idea or recently designing products that have sustainability in mind.


  • Research and development into the dental hygiene market
  • Concept sketching and renders
  • Production quality parts for sales presentation
  • Selection of polypropylene and TPE grades
  • Modular injection moulding tooling and production
  • IP generation and meetings with the client’s attorney
  • Packaging design
  • Sustainability design

Learn more about Peri-dents range