Tooth whitening product marketing claims need to be accurate and robust. Learn how clinical evaluations and in vitro studies can support your product development

Manufacturers of tooth whitening products need to have confidence that claims of efficacy and safety are accurate and robust in this expanding market. Stain removal and tooth whitening clinical and in vitro studies help to test the safety and effectiveness of a new whitening product in shade improvement and removing stain from consumers’ teeth. Access our webinar recordings to learn more.

PART 1 : Clinical Assessments for Tooth Whitening Products

To support the launch of a stain removal or tooth whitening product, clinical trials are often used to substantiate marketing claims and demonstrate that they are safe for consumers. Join us for this webinar by Intertek Clinical Research Services Medical Director, Robert Maclure for an introduction to the concept of tooth whitening and clinical assessments for stain and shade to assess product efficacy. This webinar broadcast took place on the 28th September 2017.



PART 2 : In Vitro and in Situ Support Studies for Tooth Whitening, Stain and Shade.

This webinar will complement our first instalment in this series and look at how laboratory instruments can be used to measure the colour and staining of teeth. In vitro models can be created using extracted human teeth or even bovine enamel blocks as an alternative substrate. Peter will give some examples of how relatively simple experimental designs can generate support for oral care products such as toothpastes, mouthwashes and whitening kits. We shall also take a look at in situ studies which can measure tooth whitening benefits in a more clinically relevant setting.



Meet our Experts

Robert, Medical Director at Intertek Clinical Research Services, has worked with Intertek CRS since 2012. Prior to joining Intertek, Robert worked in private and NHS dentistry in the UK and abroad, in addition to Dental Defence services in the UK and Germany. He is PI on approximately 10 studies per year including IMP and Medical Device studies. He is calibrated and trained in the most commonly used dental  indices used to assess novel clinical products, and he has recently gained wide experience in sensitivity studies and dental erosion/remineralisation studies where he has worked closely with the Intertek CRS laboratory team. He has co-authored a number of posters and publications within the oral care sector. Presently he heads up a team of 4 full-time oral care assessors and a number of ad hoc clinicians. He is also involved in direct sponsor contact.

Peter is the Laboratory Director at Intertek Clinical Research Services. He has 25 years of industry experience in Colloid, Formulation, Materials, Analytical and Behavioural Sciences. With experience of R&D Oral Care Project Management and expertise in oral Instrumentation and experimental design, he currently heads up Intertek’s team of scientists delivering a variety of in vitro methodologies for product evaluation and claim support, including enamel remineralisation, stain prevention/removal and chemical whitening.

Download our Oral Care Clinician Overview to learn more our experienced dental assessors.

Download our Clinical Research Publications list to review our latest research.

To find out more about Intertek's services for consumer trials for oral care products consumer trials download our Oral Care brochure.


Cosmetics and Personal Care Clinical Testing

We regularly work with brand leaders within the cosmetics and personal care industry providing data for claim support and marketing across oral care, skin care, hair and scalp care. Our team can provide a full service including protocol development and ethics submissions, project management, data management, statistical analyses and report writing.

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