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. 2021 Apr 9;9:665081. doi: 10.3389/fbioe.2021.665081

FIGURE 1.

FIGURE 1

Commonly used piezoresistive sensors for bite force measurement. (A) An illustrative figure of the FSR 151 (Interlink Electronics Inc., Camarillo, CA, United States) sensor. (B) An illustrative figure showing the construction of the FSR151 sensor, consisting of two thermoplastic plastic sheets. Two conductive electrodes crossing each other are embedded on the bottom sheet, and semiconductive polyetherimide ink is coated on the top sheet. (C) An illustrative figure of the Flexiforce (Tekscan, South Boston, MA, United States) sensor.