From a method that uses prefabricated concrete, the architecture and outer skin of this new dental clinic, located on the outskirts of Palma de Mallorca, follow a modulation of pieces assembled at a rhythm of filled and empty. In this enclosure, the circular orifices that are the basis of this project are introduced and this same concept is extended indoors through the use of shaded optical glass surfaces, covered with small circle-shaped perforations and different degrees of transparency. This results in a subtle light show that provides a heavenly and futuristic feeling inside the treatment rooms.