Over 10 weeks the participants received a series of motivational text messages reminding them to brush their teeth and requiring that they indicated whether they had been brushing.
"When we started only 53 per cent reported they were brushing their teeth. By the end of the 10 weeks that had risen to 73 per cent. Even better was that this success stretched across all the participants, and this wasn't limited to any particular age, gender or ethnic group."
The programme appeared to be the first of its kind in the world and while it was in the early stages of development the project team were planning to use it again to help remedy New Zealand's increasing problem with oral health, Ms Smith said.
"Forty-seven per cent of Canterbury adults have had a tooth extracted. Tooth brushing twice daily is an essential habit to prevent dental disease."
One of the programme's advantages was that it was relatively easy to implement, and allowed the team to contact hard-to-reach populations to address health disparities.
The programme was also cost effective and had the potential to significantly reduce the amount of tax payer money spent on emergency dental care, she said.