Some Sundays, the Presidential Dental in Kensington, Maryland, is transformed into a classroom. "For new Muslims," said Ranti Aryani, an Indonesian-born dentist and owner of the dental clinic.

The classes, held in the dentist clinic's waiting room, are organized by the Community Faith Support Organization (Comfasion). Ranti and her husband, Richard Bennett, have been involved in the organization since they settled and opened the clinic in Kensingto