About Clínica KI
Clínica KI is born from the meeting between Dr. Ronaldo Hirata's world-renowned aesthetic dentistry and Dr. Cristian Higashi's clinical sensitivity. In Curitiba, we combine science, art and the Japanese philosophy of "Ki" — the essential energy — to craft natural, lasting smiles that honor each patient's identity.
Aesthetics with essence.
Science with silence.
Beauty with soul.
"Aesthetics doesn't begin with the tooth.
It begins with listening. With looking. With the energy of gesture."

Dr. Ronaldo Hirata
@ronaldohirataProfessor at NYU College of Dentistry. Coordinates postgraduate programs in Aesthetics and Restorative Dentistry in Brazil and acts as an international lecturer.


Dr. Cristian Higashi
@cristianhigashiPhD with co-supervision at University of Porto. Professor of Dental Sculpture and instructor in postgraduate courses in Brazil and abroad.
KI is what you don't see, but feel.
It's the invisible breath that moves the visible.
It's the silent flow that shapes balance.