The specific version you're mentioning, Rijeka 3.1, suggests an update or release within the Exocad software line. However, without more context, it's challenging to provide detailed information about this version's features or improvements.
“To the future makers of smiles in Rijeka—this is our gift. Inside you will find the tools that helped us shape the first digital crowns for the city’s children. Use them wisely, and let every patient leave with a story, not just a tooth.” Exocad Rijeka 3.1.rar