Vol. 12 – number 48 – 2021 MARKETING COLUMN Page 5 Is the world unfair? Prof. Dr. Sandro Henrique Batista Santos [email protected] – Specialist in Orthodontics – Uningá/PR; – MSc in Dentistry / Orthodontics – Uningá/PR; – PhD in Dentistry / Dental Materials – UFPel/RS; – Orthodontics Specialization Coordinator – BIONEP/PR; – Professor of Orthodontics […]
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