Chulalongkorn University Develops “CUPTI: A Tongue Force Measurement Device,” a Low-Cost Tongue Pressure Device Expanding Access to Care

A research team from Chulalongkorn University, led by Assoc. Prof. Boosana Kaboosaya, D.D.S., Ph.D., Department of Surgery, Faculty of Dentistry, in collaboration with Dr. Min Thu, a Master’s student at the Faculty of Dentistry, and Asst. Prof. Arporn Teeramongkolrasmee, Ph.D., and Asst. Prof. Panuwat Janpugdee, Ph.D., from the Faculty of Engineering, has jointly developed a low-cost prototype device for measuring tongue pressure, “CUPTI” (Chulalongkorn University Prototype Tongue Pressure Instrument).

The development of this device aims to improve access to tongue pressure assessment and rehabilitation, particularly for patients with swallowing and speech difficulties or tongue muscle weakness. Previously, such assessments were often limited by high costs and limited availability of specialized equipment.

“CUPTI” is designed to be low-cost, user-friendly, and easily implementable in clinical settings. It enables dentists and healthcare professionals to assess tongue pressure more quickly and accurately, facilitating timely and appropriate treatment planning and rehabilitation.

Awards and Recognition

• Grand Prize from the World Invention Intellectual Property Associations (WIIPA)
• Gold Medal from the World Invention Intellectual Property Associations (WIIPA)
• NRCT Special Award from the National Research Council of Thailand (NRCT)

This innovation represents a significant step in the integration of dentistry and engineering, advancing practical medical technology and contributing to the long-term improvement of patients’ quality of life.