Spatial Structure of Microbial Community in Dental Plaque (image) Marine Biological Laboratory Share Print E-Mail Caption An imaging technology developed at MBL allows visualization of microbial community structure. This is a mixed population of microbes in human dental plaque. Credit Jessica Mark Welch, Marine Biological Laboratory Usage Restrictions Please use with proper credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.