ADVERSE EFFECTS OF LOW FREQUENCY NOISE ON ALVEOLAR BONE OF MICE, AN UNSEEN DILEMMA

Objective: To observe the destructive effects of low frequency noise on periodontium with special emphasis on the alveolar bone. Study Design: Laboratory based randomized control study. Place and Duration of Study: The study was conducted at Anatomy department of Army Medical College, Rawal...

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Autores principales:	Toqeer Ahmed Iqbal, Abdullah Qamar, Saima Mumtaz
Formato:	article
Lenguaje:	EN
Publicado:	Army Medical College Rawalpindi 2018
Materias:	low frequency noise periodontal ligament Medicine R Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/b1fa1804646d4300b1c5c46bed315d84
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spelling	oai:doaj.org-article:b1fa1804646d4300b1c5c46bed315d842021-11-26T04:51:00ZADVERSE EFFECTS OF LOW FREQUENCY NOISE ON ALVEOLAR BONE OF MICE, AN UNSEEN DILEMMA0030-96482411-8842https://doaj.org/article/b1fa1804646d4300b1c5c46bed315d842018-12-01T00:00:00Zhttps://www.pafmj.org/index.php/PAFMJ/article/view/2578/2110https://doaj.org/toc/0030-9648https://doaj.org/toc/2411-8842Objective: To observe the destructive effects of low frequency noise on periodontium with special emphasis on the alveolar bone. Study Design: Laboratory based randomized control study. Place and Duration of Study: The study was conducted at Anatomy department of Army Medical College, Rawalpindi, in collaboration with animal house of National Institute of Health, Islamabad. The study continued for one year, from Sep 2012 to Aug 2013. Material and Methods: Thirty adult BALB mice were divided into three equal groups. The animals from group A (Control) were exposed to routine outside environment of animal house with normal daily activity going on. The animals from experimental group B were kept in an environment having complete silence with no exposure to external environment. The animals from group C (Experimental) were exposed to low frequency noise of 200 Hz continuously for a period of three months. This sound was generated by an analogue frequency generator having uninterrupted power supply (UPS). At the end of the study, animals were sacrificed and histomorphological changes were observed on the alveolar bone. The data was collected at the end of study and analyzed using SPSS version 21. The results with p-value <0.05 were considered to be statistically significant. Results: There was significant distortion of normal architecture of the alveolar bone. A few detached bony fragments were also found scattered among fibers of periodontal ligament in specimen from group A and C. No significant change was found in specimen from experiments group B who were kept in silent environment. Conclusion: Exposure to low frequency noise has a significant destructive effect on alveolar bone of experimental animalToqeer Ahmed IqbalAbdullah QamarSaima MumtazArmy Medical College Rawalpindiarticlelow frequency noiseperiodontal ligamentMedicineRMedicine (General)R5-920ENPakistan Armed Forces Medical Journal, Vol 68, Iss 6, Pp 1686-1690 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	low frequency noise periodontal ligament Medicine R Medicine (General) R5-920
spellingShingle	low frequency noise periodontal ligament Medicine R Medicine (General) R5-920 Toqeer Ahmed Iqbal Abdullah Qamar Saima Mumtaz ADVERSE EFFECTS OF LOW FREQUENCY NOISE ON ALVEOLAR BONE OF MICE, AN UNSEEN DILEMMA
description	Objective: To observe the destructive effects of low frequency noise on periodontium with special emphasis on the alveolar bone. Study Design: Laboratory based randomized control study. Place and Duration of Study: The study was conducted at Anatomy department of Army Medical College, Rawalpindi, in collaboration with animal house of National Institute of Health, Islamabad. The study continued for one year, from Sep 2012 to Aug 2013. Material and Methods: Thirty adult BALB mice were divided into three equal groups. The animals from group A (Control) were exposed to routine outside environment of animal house with normal daily activity going on. The animals from experimental group B were kept in an environment having complete silence with no exposure to external environment. The animals from group C (Experimental) were exposed to low frequency noise of 200 Hz continuously for a period of three months. This sound was generated by an analogue frequency generator having uninterrupted power supply (UPS). At the end of the study, animals were sacrificed and histomorphological changes were observed on the alveolar bone. The data was collected at the end of study and analyzed using SPSS version 21. The results with p-value <0.05 were considered to be statistically significant. Results: There was significant distortion of normal architecture of the alveolar bone. A few detached bony fragments were also found scattered among fibers of periodontal ligament in specimen from group A and C. No significant change was found in specimen from experiments group B who were kept in silent environment. Conclusion: Exposure to low frequency noise has a significant destructive effect on alveolar bone of experimental animal
format	article
author	Toqeer Ahmed Iqbal Abdullah Qamar Saima Mumtaz
author_facet	Toqeer Ahmed Iqbal Abdullah Qamar Saima Mumtaz
author_sort	Toqeer Ahmed Iqbal
title	ADVERSE EFFECTS OF LOW FREQUENCY NOISE ON ALVEOLAR BONE OF MICE, AN UNSEEN DILEMMA
title_short	ADVERSE EFFECTS OF LOW FREQUENCY NOISE ON ALVEOLAR BONE OF MICE, AN UNSEEN DILEMMA
title_full	ADVERSE EFFECTS OF LOW FREQUENCY NOISE ON ALVEOLAR BONE OF MICE, AN UNSEEN DILEMMA
title_fullStr	ADVERSE EFFECTS OF LOW FREQUENCY NOISE ON ALVEOLAR BONE OF MICE, AN UNSEEN DILEMMA
title_full_unstemmed	ADVERSE EFFECTS OF LOW FREQUENCY NOISE ON ALVEOLAR BONE OF MICE, AN UNSEEN DILEMMA
title_sort	adverse effects of low frequency noise on alveolar bone of mice, an unseen dilemma
publisher	Army Medical College Rawalpindi
publishDate	2018
url	https://doaj.org/article/b1fa1804646d4300b1c5c46bed315d84
work_keys_str_mv	AT toqeerahmediqbal adverseeffectsoflowfrequencynoiseonalveolarboneofmiceanunseendilemma AT abdullahqamar adverseeffectsoflowfrequencynoiseonalveolarboneofmiceanunseendilemma AT saimamumtaz adverseeffectsoflowfrequencynoiseonalveolarboneofmiceanunseendilemma
_version_	1718409802360553472

ADVERSE EFFECTS OF LOW FREQUENCY NOISE ON ALVEOLAR BONE OF MICE, AN UNSEEN DILEMMA

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