Abstract
Background: SDF-1α may be involved in the immune defense pathway activated during periodontal disease. Upon development of disease, SDF-1α levels increase and may recruit host defensive cells into sites of inflammation. This suggests that SDF-1α may be a useful biomarker for the identification of periodontal disease progression. Previous studies suggested that diode laser using as an adjunct to SRP in clinical and biochemical benefits.
 Aims and objectives: The aim of the present study was to assess the effect of diode laser on gingival crevicular fluid stromal derived factor – 1 alpha (SDF-1α) level in chronic generalized periodontitis patients. 
 Materials and methods: A total of 30 patients were divided in two groups based on inclusion and exclusion criteria as follows: Group 1: 15 chronic generalized periodontitis patients who received treatment with scaling and root planing. Group 2: 15 chronic generalized periodontitis patients who received treatment with scaling and root planing and diode laser. Each GCF samples were collected at baseline, 15 days and 21 days after treatment. Clinical parameters like gingival index, probing pocket depth and clinical attachment level were recorded and GCF samples also collected.
 Results: All the clinical parameters (GI, PPD, CAL) and the concentration of SDF-1α level in GCF were found to be significantly reduced in the group 2 compared to group 1 after 21 days. The mean values of GI, PPD, CAL parameters at different time intervals was found statistically significant in both the groups (p<0.001).
 Conclusion: Within the limitations of the present study, we conclude that diode laser used as an adjunct to SRP provides greater improvement in clinical and biochemical benefits over conventional mechanical treatment during medium term of observation.
Highlights
Periodontitis is defined as "an inflammatory disease of the supporting tissues of the teeth caused by specific microorganisms or groups of specific microorganisms, resulting in progressive destruction of the periodontal ligament and alveolar bone with pocket formation, recession or both"[1]Periodontal diseases are among the most prevalent infections in humans; they are characterized by the classic hallmarks of the inflammatory response, including erythema and edema
All the clinical parameters (GI, Probing Pocket Depth (PPD), Clinical attachment level (CAL)) and the concentration of SDF-1α level in GCF were found to be significantly reduced in the group 2 compared to group 1 after 21 days
Within the limitations of the present study, we conclude that diode laser used as an adjunct to SRP provides greater improvement in clinical and biochemical benefits over conventional mechanical treatment during medium term of observation
Summary
Periodontitis is defined as "an inflammatory disease of the supporting tissues of the teeth caused by specific microorganisms or groups of specific microorganisms, resulting in progressive destruction of the periodontal ligament and alveolar bone with pocket formation, recession or both"[1]Periodontal diseases are among the most prevalent infections in humans; they are characterized by the classic hallmarks of the inflammatory response, including erythema and edema. Stromal derived factor (SDF-1α and ß or CXC chemokine ligand 12 [CXCL12]) is a potent chemoattractant for hematopoietic cells, including neutrophils. This factor belongs to the C-X-C chemokine family, which was originally isolated from a murine bone marrow stromal cell line. SDF-1α is selectively expressed by endothelial cells in certain tissues, perhaps in response to specific signals or tissue damage. This may provide a mechanism to localize hematopoietic cells to specific tissue compartments [3]
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.