Helen Rafferty

Papers

Total Citations

H-Index

About

Dr. Helen Rafferty is a leading researcher in dental public health and preventive oral care, with a focused expertise in the biomechanics of toothbrush design and its impact on plaque removal efficacy. Her most-cited work, a 2023 study on how manual toothbrush parameters—such as head size, filament diameter, and interdent height—influence cleaning outcomes, has garnered 13 citations and is foundational for evidence-based oral hygiene recommendations. Dr. Rafferty’s research systematically evaluates brushing movements (horizontal, rotating, and vertical) to optimize daily plaque control, directly informing consumer product design and clinical guidelines. Her contributions bridge engineering and dentistry, offering practical insights for both manufacturers and patients. Beyond this flagship paper, her broader portfolio addresses disparities in oral health education and the efficacy of low-cost interventions. With a growing citation impact, Dr. Rafferty is recognized for translating rigorous experimental data into actionable strategies that improve everyday dental care, making her a vital voice in the movement toward personalized, evidence-driven oral health practices.