Nevertheless, for almost all ingredients, a clear trend of increasing product numbers can be observed.
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Prevention of Dental Caries: A Review on the Improvements of Toothpaste Formulations from 1900 to 2023.
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Since 2008, there has been a significant trend towards an increase in the number of toothpaste products containing hydroxyapatite ( Figure 4 ). 3.4.
The author compared the results to data from 1988 and found that there was an overall trend towards toothpastes with lower dentin abrasion values without a significant loss of cleaning power; i.e., toothpastes became more efficient from 1988 to 1995.