Free Dental Screenings Offered to Children. Blackstone Valley Community Health Care (BVCHC), in partnership with Blue Cross & Blue Shield of Rhode Island (BCBSRI), will provide children with free dental screenings as part of the center's one-year anniversary event. Free dental clinic scheduled. A free dental clinic is planned for 8 a.m. to 5 p.m. Sunday and Monday at Stewartsville Baptist Church, 10401 McColl Road in Laurinburg.