Effect of Brushing Simulation on the Surface Roughness of Saveetha Fresh and Saveetha Shield Toothpastes - An In Vitro Study

Abstract

Introduction: Having healthy teeth and gums is important for everyone, regardless of age, as oral health is a vital component of overall wellbeing. The act of brushing teeth is essential to this quest since it not only helps remove plaque but also plays a crucial part in maintaining the integrity of tooth enamel. This study aims to investigate the intriguing topic of toothpaste efficacy and how it affects tooth enamel. In particular, it aims to investigate how using toothpaste variations Saveetha Fresh and Saveetha Shield affects the surface roughness of dental enamel during brushing simulation, which is similar to real-life tooth brushing. Materials and methods: 4 Natural Children Tooth samples were collected and Surface Roughness values (Ra, Rq, Rz) using stylus profilometer was calculated. Then the samples were mounted in the brushing simulator for 10000 cycles in Horizontal, Vertical and Circular motion. Brushing for 2 samples was done using Saveetha Fresh toothpaste and for remaining 2 samples using Saveetha Shield toothpaste. Post brushing for 10,000 cycles, the Surface roughness (Ra, Rq, Rz) values were again calculated. Results were evaluated. Results and discussion: 10,000 cycles (approximately one year of brushing) was done in 4 natural teeth in horizontal, vertical and circular manner. The pre and post values signify that there was an increase in the surface roughness of the natural teeth post one year of brushing.The findings of this study contribute to our understanding of the impact of brushing simulation on the surface roughness of normal and sensitivity toothpastes. The results may indicate whether a particular toothpaste formulation or type exhibits higher surface roughness, which can have implications for enamel wear, tooth sensitivity, and oral health. Conclusion: This in vitro study investigating the effect of brushing simulation on the surface roughness of normal and sensitive toothpastes contributes to our understanding of their potential impact on oral health. The results provide valuable insights for dental professionals, patients, and toothpaste manufacturers, helping to optimize toothpaste formulations and improve oral hygiene practices.