Evaluation of Dental Eruption of Third Molars in the Length of Mandible

The aim of this work was to evaluate the eruption of the third molar teeth in the length of the mandible using the orthodontic documentation obtained between 2005 and 2006 as sampling method, a total of 193 cases of both sexes. The cephalometric analysis and panoramic radiographic studies were chose...

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Autores principales:	Sousa Filho,Gilberto de, Amorim Júnior,Adelmar Afonso de, Lins,Carla Cabral dos Santos Accioly, Silva Neto,Joaquim Celestino da
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2009
Materias:	Third molar Mandible Tooth eruption Panoramic radiographic study
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022009000400055
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spelling	oai:scielo:S0717-950220090004000552010-05-18Evaluation of Dental Eruption of Third Molars in the Length of MandibleSousa Filho,Gilberto deAmorim Júnior,Adelmar Afonso deLins,Carla Cabral dos Santos AcciolySilva Neto,Joaquim Celestino da Third molar Mandible Tooth eruption Panoramic radiographic study The aim of this work was to evaluate the eruption of the third molar teeth in the length of the mandible using the orthodontic documentation obtained between 2005 and 2006 as sampling method, a total of 193 cases of both sexes. The cephalometric analysis and panoramic radiographic studies were chosen from two clinics randomly selected in the city of Recife Pernambuco - Brazil. It was analyzed the linear size of mandibular bone by the use of McNamara's Cephalometric Analysis, and also the presence or not of dental retention of inferior third molar teeth with the help of panoramic radiographic study, evaluating the commitment of these retentions with the effective length of mandible. The work concluded that when the effective mandibular length is small induces a dental retention of these third molars, mostly the left inferior third molar, which 46.5% of the cases was observed as retained. However, in 53.8% of the cases was observed the absence or no-formation of these dental germs for the left inferior third molar and 60% for the right, showing a big size of the effective length of the mandible exposing that the no-formation of these teeth was not directly related to the lack of space in the dental arch. The study demonstrated that the sexual dimorphism does not influence the eruption of these teeth, however, according to age, was emphasized a dependence concerning about dental eruption, retention or absence of left inferior third molar.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.27 n.4 20092009-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022009000400055en10.4067/S0717-95022009000400055
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Third molar Mandible Tooth eruption Panoramic radiographic study
spellingShingle	Third molar Mandible Tooth eruption Panoramic radiographic study Sousa Filho,Gilberto de Amorim Júnior,Adelmar Afonso de Lins,Carla Cabral dos Santos Accioly Silva Neto,Joaquim Celestino da Evaluation of Dental Eruption of Third Molars in the Length of Mandible
description	The aim of this work was to evaluate the eruption of the third molar teeth in the length of the mandible using the orthodontic documentation obtained between 2005 and 2006 as sampling method, a total of 193 cases of both sexes. The cephalometric analysis and panoramic radiographic studies were chosen from two clinics randomly selected in the city of Recife Pernambuco - Brazil. It was analyzed the linear size of mandibular bone by the use of McNamara's Cephalometric Analysis, and also the presence or not of dental retention of inferior third molar teeth with the help of panoramic radiographic study, evaluating the commitment of these retentions with the effective length of mandible. The work concluded that when the effective mandibular length is small induces a dental retention of these third molars, mostly the left inferior third molar, which 46.5% of the cases was observed as retained. However, in 53.8% of the cases was observed the absence or no-formation of these dental germs for the left inferior third molar and 60% for the right, showing a big size of the effective length of the mandible exposing that the no-formation of these teeth was not directly related to the lack of space in the dental arch. The study demonstrated that the sexual dimorphism does not influence the eruption of these teeth, however, according to age, was emphasized a dependence concerning about dental eruption, retention or absence of left inferior third molar.
author	Sousa Filho,Gilberto de Amorim Júnior,Adelmar Afonso de Lins,Carla Cabral dos Santos Accioly Silva Neto,Joaquim Celestino da
author_facet	Sousa Filho,Gilberto de Amorim Júnior,Adelmar Afonso de Lins,Carla Cabral dos Santos Accioly Silva Neto,Joaquim Celestino da
author_sort	Sousa Filho,Gilberto de
title	Evaluation of Dental Eruption of Third Molars in the Length of Mandible
title_short	Evaluation of Dental Eruption of Third Molars in the Length of Mandible
title_full	Evaluation of Dental Eruption of Third Molars in the Length of Mandible
title_fullStr	Evaluation of Dental Eruption of Third Molars in the Length of Mandible
title_full_unstemmed	Evaluation of Dental Eruption of Third Molars in the Length of Mandible
title_sort	evaluation of dental eruption of third molars in the length of mandible
publisher	Sociedad Chilena de Anatomía
publishDate	2009
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022009000400055
work_keys_str_mv	AT sousafilhogilbertode evaluationofdentaleruptionofthirdmolarsinthelengthofmandible AT amorimjunioradelmarafonsode evaluationofdentaleruptionofthirdmolarsinthelengthofmandible AT linscarlacabraldossantosaccioly evaluationofdentaleruptionofthirdmolarsinthelengthofmandible AT silvanetojoaquimcelestinoda evaluationofdentaleruptionofthirdmolarsinthelengthofmandible
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Evaluation of Dental Eruption of Third Molars in the Length of Mandible

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