Microbiology Actinomyces viscous that initially colonises the PDL environment most likely attaches to the pellicle or saliva coated surface through? A Membrane protein B Heat sensitive protein C Fimbriae D Outer membrane protein 💡 Explanation Actinomyces viscous that initially colonises the PDL environment most likely attaches to the pellicle or saliva coated surface through? ✓ Correct Answer: C. Fimbriae