Winners of the $25 checks awarded in February of 1975 by the Butler County Dental Society display their posters to Dr. Amberson Bauer, chairman of the poster contest that was held to mark National Children’s Dental Health Week. From left are Sheryl Kelly of the Slippery Rock School District, winner in the 8-to-9 age group, Brian Ellis of Center Township School, winner in the 10-to-11 age group, and Carl Lehnerd of Saxonburg Elementary School, winner in the 12-to-13 age group.