A smartphone-guided digital grid method for accurate iris positioning in an ocular prosthesis: A dental technique

Precise iris positioning is critical to achieving esthetic and symmetric ocular prostheses. This technique presents a smartphone-guided digital grid technique using a web-based application to overlay a dynamic facial grid. Frontal images captured on a smartphone allow accurate iris localization, which is transferred onto a wax pattern using a circular outline. This straightforward, reproducible method minimizes operator bias, enhances esthetic outcomes, and offers a practical approach to efficient ocular rehabilitation in clinical practice.