Tomas Lang

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About

Tomas Lang is a dental researcher specializing in oral hygiene technology, with a particular focus on toothbrush design, plaque removal efficacy, and the development of innovative testing methodologies. His most significant contribution to the field is the clinical validation of robot-simulated toothbrushing, a technique that bridges laboratory testing and real-world clinical outcomes. His 2014 paper demonstrating the correlation between robotic brushing simulation and clinical plaque removal has garnered 32 citations, establishing a foundational methodology that allows researchers to assess toothbrush performance with greater precision and reproducibility. Lang's subsequent work continues to refine our understanding of how toothbrush design variables — including head size, filament diameter, and interdental height — influence cleaning effectiveness. His 2023 study on manual toothbrush design parameters reflects his sustained commitment to translating mechanical insights into practical oral health improvements. More recently, his research has addressed the dual challenge of optimizing cleaning efficacy while minimizing overbrushing-related damage to teeth and gums, demonstrating a nuanced appreciation for patient safety alongside hygiene performance. Collectively, Lang's work provides students and clinicians with an evidence-based framework for evaluating and selecting toothbrush technologies that meaningfully improve dental health outcomes.