Margot Robbie's Smile Design: How Gender-Specific Tooth Morphology Creates Natural Results

Robbie's teeth feature rounded incisal edges, gentle convexity on labial surfaces, and a smile arc that follows and slightly accentuates her lower lip curvature. These are core markers of feminine tooth morphology. By contrast, masculine smile design uses flatter incisal edges, more angular canines, and a smile arc that sits straighter relative to the lip.

When performing Hollywood smile treatments or veneer procedures, applying one gender template to another produces results that feel subtly wrong — technically perfect but aesthetically off.

Robbie shows controlled gingival display during full smile — enough to create a clean frame around her teeth without appearing excessive. In feminine smile design, 1–2mm of gum visibility is generally considered ideal. More than 3mm ("gummy smile") typically benefits from correction through laser contouring or lip repositioning. Less than 0mm (teeth-only display) can make a smile appear mature or austere.

These proportions guide practical decisions in dental treatment planning — gum work is not cosmetic vanity, it is an essential finishing layer.

Three principles from Robbie's smile: (1) Select tooth shape based on gender, not just size — rounded for feminine, squared for masculine. (2) Control gum symmetry before placing any prosthetics — gum line variations as small as 0.5mm are visible in the aesthetic zone. (3) Match smile arc to lip dynamics — the smile should follow the patient's natural lip curvature, not a standard template.

For patients evaluating cosmetic dentistry in Turkey, requesting gender-specific design is a signal of clinic quality. Full analysis in her feminine geometry study.