The 19th no‑cost dental clinic at the Lee Pellon Event Center in Machias the week of April 13 served 690 patient visits, the most in years, said Eddie Rosenbaum, director of the global outreach and international engagements at NYU Dentistry. There were 600 patient visits last year. The four‑day clinic is the result of a partnership between New York University College of Dentistry and Sunrise Opportunities’ Washington County Children’s Program (W…