Histological and Histometrical Evaluation of two Synthetic Hydroxyapatite Based Biomaterials in the Experimental Periodontal Defects in Dogs

Aim: The present study was to evaluate histologically and histometrically the efficacy of Chitra granules in the regeneration of alveolar bone and to compare it with that of OsteoGenR (HA Resorb)™ in iatrogenically created alveolar bone defects in mongrel dogs. Materials and Methods: Four dogs...

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Main Authors: Johnson Prakash D’lima, Jose Paul, Plato Palathingal, BRR Varma, Mahalinga Bhat, Mira Mohanty
Format: Article
Language:English
Published: JCDR Research and Publications Private Limited 2014-09-01
Series:Journal of Clinical and Diagnostic Research
Subjects:
Online Access:https://jcdr.net/articles/PDF/4860/9892_CE(Ra)_F(Sh)_PF1(AJAK)_PFA(Sh)_PF2(PAG).pdf
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author Johnson Prakash D’lima
Jose Paul
Plato Palathingal
BRR Varma
Mahalinga Bhat
Mira Mohanty
author_facet Johnson Prakash D’lima
Jose Paul
Plato Palathingal
BRR Varma
Mahalinga Bhat
Mira Mohanty
author_sort Johnson Prakash D’lima
collection DOAJ
description Aim: The present study was to evaluate histologically and histometrically the efficacy of Chitra granules in the regeneration of alveolar bone and to compare it with that of OsteoGenR (HA Resorb)™ in iatrogenically created alveolar bone defects in mongrel dogs. Materials and Methods: Four dogs (16 sites) were used for this split-mouth study. The animals were divided randomly into two groups of two animals. Same animals were used as control and test. Each dog had four implantation sites. The periodontal defects were prepared by acute defect model. Animals were sacrificed at 3 months (n=2), 6 months (n=2) and histologic and histometric evaluation was carried out. Statistical Analysis: The data was analysed using statistical package Graph pad Software. Comparison of the hard and soft tissue parameters in the two groups was done using the Wilcoxan (Man Whitney), two tailed t-test. A p-value less than 0.05 were considered significant. Results: Maturing bone with immature periodontal ligament fibers were observed at three months and advanced osteogenesis at six months with both the types of bone graft materials. The mean values showed that amount of new bone formed with OsteoGenR (HA Resorb)™ was slightly more than that obtained by Chitra granules in histometric evaluation. Conclusion: Histological study showed similar healing pattern with both the types of bone graft materials with maturing bone at 3 months and advanced osteogenesis at six months in experimental intraosseous periodontal defects in dogs. However, histological evaluation for longer period is necessary to determine the time taken for complete replacement of the bone graft materials with new bone.
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spelling doaj.art-92fb24aea09d4c43b3238ea0d32f28a22022-12-22T01:47:36ZengJCDR Research and Publications Private LimitedJournal of Clinical and Diagnostic Research2249-782X0973-709X2014-09-0189ZC52ZC5510.7860/JCDR/2014/9892.4860Histological and Histometrical Evaluation of two Synthetic Hydroxyapatite Based Biomaterials in the Experimental Periodontal Defects in DogsJohnson Prakash D’lima0Jose Paul1Plato Palathingal2BRR Varma3Mahalinga Bhat4Mira Mohanty5Professor, Department of Periodontics, Annoor Dental College, Ernakulam, India.Professor, Department of Periodontics, Annoor Dental College, Ernakulam, India.Senior Lecturer, Department of Periodontics, Annoor Dental College, Ernakulam, India.Professor, Department of Periodontics, Manipal College of Dental Surgery, Manipal, India.Professor, Department of Periodontics, Manipal College of Dental Surgery, Manipal, India.Scientist, Department of Pathophysiology, Sri Chitra Tirunal Institiute of Medical Science and Technology, Trivandrum, India.Aim: The present study was to evaluate histologically and histometrically the efficacy of Chitra granules in the regeneration of alveolar bone and to compare it with that of OsteoGenR (HA Resorb)™ in iatrogenically created alveolar bone defects in mongrel dogs. Materials and Methods: Four dogs (16 sites) were used for this split-mouth study. The animals were divided randomly into two groups of two animals. Same animals were used as control and test. Each dog had four implantation sites. The periodontal defects were prepared by acute defect model. Animals were sacrificed at 3 months (n=2), 6 months (n=2) and histologic and histometric evaluation was carried out. Statistical Analysis: The data was analysed using statistical package Graph pad Software. Comparison of the hard and soft tissue parameters in the two groups was done using the Wilcoxan (Man Whitney), two tailed t-test. A p-value less than 0.05 were considered significant. Results: Maturing bone with immature periodontal ligament fibers were observed at three months and advanced osteogenesis at six months with both the types of bone graft materials. The mean values showed that amount of new bone formed with OsteoGenR (HA Resorb)™ was slightly more than that obtained by Chitra granules in histometric evaluation. Conclusion: Histological study showed similar healing pattern with both the types of bone graft materials with maturing bone at 3 months and advanced osteogenesis at six months in experimental intraosseous periodontal defects in dogs. However, histological evaluation for longer period is necessary to determine the time taken for complete replacement of the bone graft materials with new bone.https://jcdr.net/articles/PDF/4860/9892_CE(Ra)_F(Sh)_PF1(AJAK)_PFA(Sh)_PF2(PAG).pdfchitra granulesintrabony alveolar bone defectsmongrel dogsosteogenr (ha resorb) ™osteogenesis
spellingShingle Johnson Prakash D’lima
Jose Paul
Plato Palathingal
BRR Varma
Mahalinga Bhat
Mira Mohanty
Histological and Histometrical Evaluation of two Synthetic Hydroxyapatite Based Biomaterials in the Experimental Periodontal Defects in Dogs
Journal of Clinical and Diagnostic Research
chitra granules
intrabony alveolar bone defects
mongrel dogs
osteogenr (ha resorb) ™
osteogenesis
title Histological and Histometrical Evaluation of two Synthetic Hydroxyapatite Based Biomaterials in the Experimental Periodontal Defects in Dogs
title_full Histological and Histometrical Evaluation of two Synthetic Hydroxyapatite Based Biomaterials in the Experimental Periodontal Defects in Dogs
title_fullStr Histological and Histometrical Evaluation of two Synthetic Hydroxyapatite Based Biomaterials in the Experimental Periodontal Defects in Dogs
title_full_unstemmed Histological and Histometrical Evaluation of two Synthetic Hydroxyapatite Based Biomaterials in the Experimental Periodontal Defects in Dogs
title_short Histological and Histometrical Evaluation of two Synthetic Hydroxyapatite Based Biomaterials in the Experimental Periodontal Defects in Dogs
title_sort histological and histometrical evaluation of two synthetic hydroxyapatite based biomaterials in the experimental periodontal defects in dogs
topic chitra granules
intrabony alveolar bone defects
mongrel dogs
osteogenr (ha resorb) ™
osteogenesis
url https://jcdr.net/articles/PDF/4860/9892_CE(Ra)_F(Sh)_PF1(AJAK)_PFA(Sh)_PF2(PAG).pdf
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