Film-Forming Polymers for Tooth Erosion Prevention

Author(s)

Augusto, Marina Gullo ; Scaramucci, Tais ; Bastos Campos, Tiago Moreira ; Aoki, Idalina Vieira ; Schlueter, Nadine ; Borges, Alessandra Buhler

• Document type: Journal article
• Source: POLYMERS; v. 14, n. 19, p. 14-pg., 2022-10-01.

Abstract

Different agents have been proposed to prevent the progression of acid induced dental substance losses, which are called erosive tooth wear (ETW), such as fluorides, calcium, and phosphate-based products; however, there is a need for a further increase in efficacy. Recently, the ability of polymers to interact with the tooth surface, forming acid resistant films, has come into the focus of research; nevertheless, there is still the need for a better understanding of their mode of action. Thus, this article provides an overview of the chemical structure of polymers, their mode of action, as well as the effect of their incorporation into oral care products, acid beverages, and antacid formulations, targeting the prevention of ETW. Recent evidence indicates that this may be a promising approach, however, additional studies are needed to confirm their efficacy under more relevant clinical conditions that consider salivary parameters such as flow rate, composition, and clearance. The standardization of methodological procedures such as acid challenge, treatment duration, and combination with fluorides is necessary to allow further comparisons between studies. In conclusion, film-forming polymers may be a promising cost-effective approach to prevent and control erosive demineralization of the dental hard tissue. (AU)

• FAPESP's process: 17/13799-8 - Antierosive potential of fluoridated solutions associated or not to film-forming polymers
• Grantee: Alessandra Buhler Borges
• Support Opportunities: Regular Research Grants
• FAPESP's process: 20/13050-0 - Evaluation of the protective potential of film-forming polymers combined to fluoride solutions against erosive tooth wear
• Grantee: Alessandra Buhler Borges
• Support Opportunities: Regular Research Grants
• FAPESP's process: 16/15755-5 - Anti-erosive effect of solutions containing different polymers
• Grantee: Marina Gullo Augusto
• Support Opportunities: Scholarships in Brazil - Doctorate