Figure 1. Location of pressure sensors and a constructed plate. (Ch.1) Position 5 mm posterior to the incisive papillae. (Ch.2) One-third anterior between incisive papillae and posterior edge of the palate. (Ch.3) One-third posterior between incisive papillae and posterior edge of the palate. (Ch.4) One-third anterior between incisive papillae and Hamuller’s notch on the habitual masticatory side. (Ch.5) One-third posterior between incisive papillae and Hamuller’s notch on the habitual masticatory side. (Ch.6) One-third anterior between incisive papillae and Hamuller’s notch on the non-habitual masticatory side. (Ch.7) One-third posterior between incisive papillae and Hamuller’s notch on the non-habitual masticatory side.