The Chinese Stomatological Association invited Prof. Aimetti to the 21° national congress in Beijing. The title of his lecture was: “Periodontal plastic surgery: from health to wellness.”

He analyzed the diagnostic and therapeutic aspects about the role of keratinized tissue in achieving and maintaining periodontal health. He also discussed about the importance of a proper level of gingival margins in the aesthetic treatment of patients with or without periodontal disease.

The same days he performed a seminar at the University of Beijing about the minimally invasive therapy of intraosseous defects, analyzing the different surgical approaches, the operative times, the morbidity and cost-benefit ratio for the patient.