NEET PG DENTAL EXAM

Detailed explanation-1: -The main function of the periodontal ligament is to join the tooth to the alveolar bone. It also has other functions. The periodontal ligament protects vessels and nerves from injury by masticatory forces, transmits occlusal forces to bone, preserves gingival tissue, and resists the effect of occlusal forces.

Detailed explanation-2: -Gingiva is a tissue described as the masticatory mucosa lining the alveolar bone which surrounds the cervical portion of the teeth. Gingival tissues provide a seal around the teeth through the junctional epithelium and the epithelial attachment to resist mechanical trauma and to defend against microorganisms.

Detailed explanation-3: -The peri-odontal ligament also contains undifferentiated stem cells that have the potential to differentiate into cement-oblasts, fibroblasts, or osteoblasts. The principal function of the periodontal ligament is to support teeth in their sockets and to withstand the considerable forces resulting from mastication.

Detailed explanation-4: -Gingival fibers are the connective tissue fibers that are found in the gingival tissue next to the teeth. They help to hold the gum tissue securely against the teeth. The fibers are primarily made up of type I collagen, however, type III fibers are also involved.