Ads
related to: gingival and periodontal tissue function chart
Search results
Results from the WOW.Com Content Network
In theory, gingival fibers are the protectors against periodontitis, as once they are breached, they cannot be regenerated.When destroyed, the gingival sulcus (labelled G in the diagram) increases in depth apically, allowing more debris and bacteria to remain in intimate contact with the delicate sulcular and junctional epithelia for longer times.
When gum tissue is not healthy, it can provide a gateway for periodontal disease to advance into the deeper tissue of the periodontium, leading to a poorer prognosis for long-term retention of the teeth. Both the type of periodontal therapy and homecare instructions given to patients by dental professionals and restorative care are based on the ...
The periodontal ligament, commonly abbreviated as the PDL, are a group of specialized connective tissue fibers that essentially attach a tooth to the alveolar bone within which they sit. [1] It inserts into root cementum on one side and onto alveolar bone on the other.
G) Gingival sulcus H) Principal gingival fibers I) Alveolar crest fibers of the periodontal ligament (PDL) J) Horizontal fibers of the PDL K) Oblique fibers of the PDL . In dental anatomy, the gingival sulcus is an area of potential space between a tooth and the surrounding gingival tissue and is lined by sulcular epithelium.
Using the mucogingival junction as the boundary demarcating the apical border of the attached gingiva, a periodontal probe is inserted into the gingival sulcus to measure how much of the keratinized gingiva coronal to the mucogingival junction is in fact attached to the underlying bone. The depth of the gingival sulcus, determined by the depth ...
A study on rats suggests that the three-dimensional structure of Sharpey's fibres intensifies the continuity between the periodontal ligament fibre and the alveolar bone (tooth socket), and acts as a buffer medium against stress. Sharpey's fibres in the primary acellular cementum are mineralized fully; those in cellular cementum and bone are ...
The tooth is attached to the surrounding gingival tissue and alveolar bone (C) by fibrous attachments. The gingival fibers (H) run from the cementum (B) into the gingiva immediately apical to the junctional epithelial attachment and the periodontal ligament fibers (I), (J) and (K) run from the cementum into the adjacent cortex of the alveolar bone.
In dental anatomy, the junctional epithelium (JE) is that epithelium which lies at, and in health also defines, the base of the gingival sulcus (i.e. where the gums attach to a tooth). The probing depth of the gingival sulcus is measured by a calibrated periodontal probe.
Ads
related to: gingival and periodontal tissue function chart