Subscribe to MWCC News MWCC’s Dental Hygiene Pinning Ceremony will take place Monday, May 13 from 5 to 7 p.m. in the Raymond M. LaFontaine Fine Arts Center. Graduates of the Dental Hygiene Program and the first class of graduates from the new Dental Assisting program will be pinned. Freshmen will recite the Dental Hygiene Oath.