The most numerous group of the periodontal ligament?

The most numerous group of cells in the periodontal ligament (PDL) are fibroblasts. These cells are responsible for the synthesis and maintenance of the extracellular matrix, which provides structural support and integrity to the ligament. Fibroblasts play a crucial role in the regeneration and repair of the PDL, responding to mechanical forces and contributing to the overall health of the periodontal tissues.