2019, Number 05
Modifications of the posterior bony space for third molars from childhood to adolescence
Language: Spanish
References: 14
Page: 860-874
PDF size: 1011.64 Kb.
ABSTRACT
Introduction: The correct disposition of teeth depends in great measure on the growth of maxillary, especially the third molars that are the last ones in eruption.Objective: To estimate the changes in the posterior bony space according to age and its relationship with epidemic variables.
Methods: An observational, descriptive and cross-sectional study was carried out in children belonging to José Martí Pérez Teaching Polyclinic in Santiago de Cuba, from May, 2016 to February, 2017, for which panoramic X-rays were used in the measures, analyzed according to age, sex and color of the skin.
Results: It was remarkable that the difference of the posterior bony space from childhood to adolescence was 9 mm for 18 molar, of 8.1 for 28 molar, of 12.5 for 38 molar and of 11.5 for 48 molar; significant differences were not observed between sex and color of the skin.
Conclusions: With the evaluation of the dimensional magnitude of this space it is possible to predict the growth of the maxillary to give location to the third molars during the course from the childhood to the adolescence.
REFERENCES
Batista Camargo I, Batista Sobrinho J, Sávio de Souza Andrade E, Van Sickels JE. Correlational study of impacted and non-functional lower third molar position with occurrence of pathologies. Prog Orthod. 2016 [citado 01/02/2017];17:26. Disponible en: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5011069/pdf/40510_2016_Article_139.pdf
Fernández Pérez E, De Armas Gallegos LI, Batista González NM, Llanes Rodríguez M, Ferreiro Marín A. Análisis del espacio disponible para la erupción de los terceros molares mandibulares en radiografías panorámicas. Actas del Congreso Internacional Estomatología 2015; 2-6 Nov 2015; La Habana, Cuba. La Habana: Universidad de Ciencias Médicas; 2015 [citado 22/09/2017]. Disponible en: http://www.estomatologia2015.sld.cu/index.php/estomatologia/nov2015/paper/view/210/103
De Tobel J, Radesh P, Vandermeulen D, Thevissen PW. Anautomated technique tost age lower third molar development on panoramic radiographs for age estimation: a pilot study. J Forensic Odontostomatol. 2017 [citado 01/02/2018];35(2):42-54. Disponible en: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6100230/pdf/JFOS-35-2-42.pdf
Asociación Médica Mundial. Declaración de Helsinki de la AMM- Principios éticos para la investigación en seres humanos. New York: AMM; 2017 [citado 20/01/2018]. Disponible en: https://www.wma.net/es/policies-post/declaracion-de-helsinki-de-la-amm-principios-eticos-para-las-investigaciones-medicas-en-seres-humanos/
Liversidge HM, Peariasamy K, Oluwatoyin Folayan M, Adetokunbo Adeniyi A, Ngom PI, Mikami Y, et al. A radiographic study of the mandibular third molar root development in different ethnic groups. J Forensic Odontostomatol. 2017 [citado 20/1/2018];35(2):97-108. Disponible en: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6100223/pdf/JFOS-35-2-97.pdf
Cuba. Oficina Nacional de Estadística e Información, Centro de Estudios de Población y Desarrollo. El color de la piel según el Censo de Población y Viviendas. La Habana: ONEI; 2016. p. 19-22 [citado 20/01/2018]. Disponible en: http://www.one.cu/publicaciones/cepde/cpv2012/elcolordelapielcenso2012/PUBLICACI%C3%93N%20%20COMPLETA%20color%20de%20la%20piel%20.pdf
Bastos AC, Bezerra de Oliveira J, Ribeiro Mello FK, Botelho Leão P, Artese F, Normando D. The ability of orthodontists and oral/maxilofacial surgeons to predict eruption of lower third molar. Prog Orthod. 2016 [citado 20/01/2018];17:21. Disponible en: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4939288/pdf/40510_2016_Article_134.pdf