Alkaline phosphatase and lactate dehydrogenase enzyme activity in gingival crevicular fluid during orthodontic tooth movement
Background: Bone remodeling is a biologic process involving an acute inflammatory response in periodontal tissues during orthodontic tooth movement. The early response of periodontal tissues to mechanical stress involves metabolic changes that allow tooth movement. Aim of the Study: The aim of the p...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Wolters Kluwer Medknow Publications
2017-01-01
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| Series: | Journal of Clinical Sciences |
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| Online Access: | http://www.jcsjournal.org/article.asp?issn=2468-6859;year=2017;volume=14;issue=2;spage=86;epage=90;aulast=Vijay |
| _version_ | 1818906400508608512 |
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| author | N Yannawar Vijay R M Dharma M R Dinesh Kalpesh Sharma Sunny Gupta Garima Chitakara Abhishek Singh Nayyar |
| author_facet | N Yannawar Vijay R M Dharma M R Dinesh Kalpesh Sharma Sunny Gupta Garima Chitakara Abhishek Singh Nayyar |
| author_sort | N Yannawar Vijay |
| collection | DOAJ |
| description | Background: Bone remodeling is a biologic process involving an acute inflammatory response in periodontal tissues during orthodontic tooth movement. The early response of periodontal tissues to mechanical stress involves metabolic changes that allow tooth movement. Aim of the Study: The aim of the present study was to evaluate the changes in alkaline phosphatase (ALP) and lactate dehydrogenase (LDH) enzyme activity in gingival crevicular fluid (GCF) when forces are applied during initial alignment (P1) and retraction (P2). Settings and Design: The study was performed in a hospital-based population with an experimental design. Materials and Methods: Seventeen participants (11–21 years) included in the study, all requiring first premolar extractions were undergoing fixed orthodontic treatment. Maxillary canine and mandibular second molar were used as test tooth (TT) and control tooth (CT) in each patient, respectively. On 14th day after the start of each phase, 2 μL of GCF was collected from mesial side of both TT and CT for ALP and LDH activity determination using a spectrophotometer. Statistical Analysis: The results were subjected for Student's t-test. Results: There was a variation in enzyme activity during orthodontic tooth movement. At TT, there was a statistically significant increase in ALP and LDH activity in P2 as compared to P1 with P = 0.005 and P ≤ 0.001, respectively. At CT, there was no statistically significant difference in ALP and LDH activity in P1 and P2 with P = 0.054 and P = 0.061, respectively. Conclusion: This study concluded that ALP and LDH activity could be successfully estimated in the GCF, and ALP and LDH activity in GCF reflects the biologic activity in the periodontium during orthodontic tooth movements. |
| first_indexed | 2024-12-19T21:38:38Z |
| format | Article |
| id | doaj.art-f9925fe2044b428c9e998aabd14aa62f |
| institution | Directory Open Access Journal |
| issn | 2468-6859 2408-7408 |
| language | English |
| last_indexed | 2024-12-19T21:38:38Z |
| publishDate | 2017-01-01 |
| publisher | Wolters Kluwer Medknow Publications |
| record_format | Article |
| series | Journal of Clinical Sciences |
| spelling | doaj.art-f9925fe2044b428c9e998aabd14aa62f2022-12-21T20:04:44ZengWolters Kluwer Medknow PublicationsJournal of Clinical Sciences2468-68592408-74082017-01-01142869010.4103/jcls.jcls_98_16Alkaline phosphatase and lactate dehydrogenase enzyme activity in gingival crevicular fluid during orthodontic tooth movementN Yannawar VijayR M DharmaM R DineshKalpesh SharmaSunny GuptaGarima ChitakaraAbhishek Singh NayyarBackground: Bone remodeling is a biologic process involving an acute inflammatory response in periodontal tissues during orthodontic tooth movement. The early response of periodontal tissues to mechanical stress involves metabolic changes that allow tooth movement. Aim of the Study: The aim of the present study was to evaluate the changes in alkaline phosphatase (ALP) and lactate dehydrogenase (LDH) enzyme activity in gingival crevicular fluid (GCF) when forces are applied during initial alignment (P1) and retraction (P2). Settings and Design: The study was performed in a hospital-based population with an experimental design. Materials and Methods: Seventeen participants (11–21 years) included in the study, all requiring first premolar extractions were undergoing fixed orthodontic treatment. Maxillary canine and mandibular second molar were used as test tooth (TT) and control tooth (CT) in each patient, respectively. On 14th day after the start of each phase, 2 μL of GCF was collected from mesial side of both TT and CT for ALP and LDH activity determination using a spectrophotometer. Statistical Analysis: The results were subjected for Student's t-test. Results: There was a variation in enzyme activity during orthodontic tooth movement. At TT, there was a statistically significant increase in ALP and LDH activity in P2 as compared to P1 with P = 0.005 and P ≤ 0.001, respectively. At CT, there was no statistically significant difference in ALP and LDH activity in P1 and P2 with P = 0.054 and P = 0.061, respectively. Conclusion: This study concluded that ALP and LDH activity could be successfully estimated in the GCF, and ALP and LDH activity in GCF reflects the biologic activity in the periodontium during orthodontic tooth movements.http://www.jcsjournal.org/article.asp?issn=2468-6859;year=2017;volume=14;issue=2;spage=86;epage=90;aulast=VijayAlkaline phosphatasegingival crevicular fluidlactate dehydrogenaseorthodontic tooth movementspectrophotometer |
| spellingShingle | N Yannawar Vijay R M Dharma M R Dinesh Kalpesh Sharma Sunny Gupta Garima Chitakara Abhishek Singh Nayyar Alkaline phosphatase and lactate dehydrogenase enzyme activity in gingival crevicular fluid during orthodontic tooth movement Journal of Clinical Sciences Alkaline phosphatase gingival crevicular fluid lactate dehydrogenase orthodontic tooth movement spectrophotometer |
| title | Alkaline phosphatase and lactate dehydrogenase enzyme activity in gingival crevicular fluid during orthodontic tooth movement |
| title_full | Alkaline phosphatase and lactate dehydrogenase enzyme activity in gingival crevicular fluid during orthodontic tooth movement |
| title_fullStr | Alkaline phosphatase and lactate dehydrogenase enzyme activity in gingival crevicular fluid during orthodontic tooth movement |
| title_full_unstemmed | Alkaline phosphatase and lactate dehydrogenase enzyme activity in gingival crevicular fluid during orthodontic tooth movement |
| title_short | Alkaline phosphatase and lactate dehydrogenase enzyme activity in gingival crevicular fluid during orthodontic tooth movement |
| title_sort | alkaline phosphatase and lactate dehydrogenase enzyme activity in gingival crevicular fluid during orthodontic tooth movement |
| topic | Alkaline phosphatase gingival crevicular fluid lactate dehydrogenase orthodontic tooth movement spectrophotometer |
| url | http://www.jcsjournal.org/article.asp?issn=2468-6859;year=2017;volume=14;issue=2;spage=86;epage=90;aulast=Vijay |
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