COLLUM’S ANGLE AND CROWN ROOT ANGLE OF MAXILLARY INCISORS IN DIFFERENT MALOCCLUSIONS

Objective: To determine Collum angle and crown to root angle of maxillary central incisor in different skeletal malocclusion. Study Design: Comparative cross sectional study. Place and Duration of Study: Orthondontics department, Bolan Medical College, Civil Sandman Hospital, Quetta, from Jun to Dec...

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Autores principales:	Saadia Panezai, Nasrullah Mengal, Sadia Nisar Ahmed
Formato:	article
Lenguaje:	EN
Publicado:	Army Medical College Rawalpindi 2021
Materias:	collum angle class ii division 2 maxillary incisor Medicine R Medicine (General) R5-920
Acceso en línea:	https://doi.org/10.51253/pafmj.v71i1.4983 https://doaj.org/article/e69ecc1a2a4441edac2e3211a99f5836
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spelling	oai:doaj.org-article:e69ecc1a2a4441edac2e3211a99f58362021-12-02T16:47:37ZCOLLUM’S ANGLE AND CROWN ROOT ANGLE OF MAXILLARY INCISORS IN DIFFERENT MALOCCLUSIONShttps://doi.org/10.51253/pafmj.v71i1.49830030-96482411-8842https://doaj.org/article/e69ecc1a2a4441edac2e3211a99f58362021-02-01T00:00:00Zhttps://pafmj.org/index.php/PAFMJ/article/view/4983https://doaj.org/toc/0030-9648https://doaj.org/toc/2411-8842Objective: To determine Collum angle and crown to root angle of maxillary central incisor in different skeletal malocclusion. Study Design: Comparative cross sectional study. Place and Duration of Study: Orthondontics department, Bolan Medical College, Civil Sandman Hospital, Quetta, from Jun to Dec 2018. Methodology: Data sample consisted of 140 lateral cephalograms. Sample consisted of 74 female cephalograms and 66 male cephalograms. The mean age of sampled subjects ranged between 21.62 ± 5.96 years. The Colum an-gle of the maxillary central incisors in each group was measured. SPSS version 21 was used to enter and process data. Comparison between Class II division 1 and division 2 collum angles was made by applying student t-test. Results: The average value for Collum angle in class II division 1 sample was 4.38 ± 3.08 with minimum being 0 and maximum 15 degree. The average values for Class II division 2 was 10.52 ± 4.37 with minimum 30 and a maximum 23 degree. Conclusion: Maxillary central incisors in all malocclusions had significantly different mean Collum angles from zero. Paired sample t-test comparison showed that the Collum angle for maxillary central was much higher in Class II division 2.Saadia PanezaiNasrullah MengalSadia Nisar AhmedArmy Medical College Rawalpindiarticlecollum angleclass ii division 2maxillary incisorMedicineRMedicine (General)R5-920ENPakistan Armed Forces Medical Journal, Vol 71, Iss 1, Pp 238-242 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	collum angle class ii division 2 maxillary incisor Medicine R Medicine (General) R5-920
spellingShingle	collum angle class ii division 2 maxillary incisor Medicine R Medicine (General) R5-920 Saadia Panezai Nasrullah Mengal Sadia Nisar Ahmed COLLUM’S ANGLE AND CROWN ROOT ANGLE OF MAXILLARY INCISORS IN DIFFERENT MALOCCLUSIONS
description	Objective: To determine Collum angle and crown to root angle of maxillary central incisor in different skeletal malocclusion. Study Design: Comparative cross sectional study. Place and Duration of Study: Orthondontics department, Bolan Medical College, Civil Sandman Hospital, Quetta, from Jun to Dec 2018. Methodology: Data sample consisted of 140 lateral cephalograms. Sample consisted of 74 female cephalograms and 66 male cephalograms. The mean age of sampled subjects ranged between 21.62 ± 5.96 years. The Colum an-gle of the maxillary central incisors in each group was measured. SPSS version 21 was used to enter and process data. Comparison between Class II division 1 and division 2 collum angles was made by applying student t-test. Results: The average value for Collum angle in class II division 1 sample was 4.38 ± 3.08 with minimum being 0 and maximum 15 degree. The average values for Class II division 2 was 10.52 ± 4.37 with minimum 30 and a maximum 23 degree. Conclusion: Maxillary central incisors in all malocclusions had significantly different mean Collum angles from zero. Paired sample t-test comparison showed that the Collum angle for maxillary central was much higher in Class II division 2.
format	article
author	Saadia Panezai Nasrullah Mengal Sadia Nisar Ahmed
author_facet	Saadia Panezai Nasrullah Mengal Sadia Nisar Ahmed
author_sort	Saadia Panezai
title	COLLUM’S ANGLE AND CROWN ROOT ANGLE OF MAXILLARY INCISORS IN DIFFERENT MALOCCLUSIONS
title_short	COLLUM’S ANGLE AND CROWN ROOT ANGLE OF MAXILLARY INCISORS IN DIFFERENT MALOCCLUSIONS
title_full	COLLUM’S ANGLE AND CROWN ROOT ANGLE OF MAXILLARY INCISORS IN DIFFERENT MALOCCLUSIONS
title_fullStr	COLLUM’S ANGLE AND CROWN ROOT ANGLE OF MAXILLARY INCISORS IN DIFFERENT MALOCCLUSIONS
title_full_unstemmed	COLLUM’S ANGLE AND CROWN ROOT ANGLE OF MAXILLARY INCISORS IN DIFFERENT MALOCCLUSIONS
title_sort	collum’s angle and crown root angle of maxillary incisors in different malocclusions
publisher	Army Medical College Rawalpindi
publishDate	2021
url	https://doi.org/10.51253/pafmj.v71i1.4983 https://doaj.org/article/e69ecc1a2a4441edac2e3211a99f5836
work_keys_str_mv	AT saadiapanezai collumsangleandcrownrootangleofmaxillaryincisorsindifferentmalocclusions AT nasrullahmengal collumsangleandcrownrootangleofmaxillaryincisorsindifferentmalocclusions AT sadianisarahmed collumsangleandcrownrootangleofmaxillaryincisorsindifferentmalocclusions
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COLLUM’S ANGLE AND CROWN ROOT ANGLE OF MAXILLARY INCISORS IN DIFFERENT MALOCCLUSIONS

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