There’s a new dentist in town, but getting to know local residents won’t be an issue. In fact, Dr. Matthew Woods can barely make it down one aisle at Safeway without running into someone he knows. Woods was born and raised in Grass Valley and attended Union Hill Elementary School and Nevada Union High School. He grew up playing team sports before going off to college at Humboldt State University. “About halfway through college, I decided I wanted to go into dentistry,” said Woods. “I got a summer job in Manteca, working as an assistant to a family friend who …