On Saturday, October 8, 2022, Tzu Chi’s Tijuana campus in Mexico was bustling with activity. The free dental clinic Tzu Chi offered that day started immediately after a strong team arrived. The event supported patients who came after hearing about it by word-of-mouth and fortified the Tzu Chi medical team. Motivated by altruism, Dr. Martha Rosa Lucero, from the Lucero Dental Group, offered her services during the free clinic to help those in need relieve their dental problems. She also brought two other doctors and eight assistants as part of her team.