C Type Lips TikTok Different Types Of Lip Shapes And How To Identify Yours Clique Clinic The lower lip fullness shape was grouped into a, e full type; b, f Download Scientific Diagram Researchers Explain What The Shape of Your Lips Say About You An explanation of the Classification of Lip Tubercles (LCT) in a few easy steps (slides 1 7). The LCT classifies lips according to the appearance of their dermal projections called 'tubercles' the AI Lip Shape Detector Online: Check Your Lip Type [API & SDK]