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Cronología eruptiva de dientes permanentes en una población indígena de Perú

Authors: Valenzuela Ramos, Marisel Roxana; Cabrera Domínguez, Eugenia; Domínguez Reyes, Antonia;

Cronología eruptiva de dientes permanentes en una población indígena de Perú

Abstract

Objetivo: El objetivo del presente estudio fue determinar la cronología eruptiva de la dentición permanente en una población indígena del Perú. Material y Métodos: Se trata de un estudio transversal, con una muestra de 1644 niños en edades comprendidas entre 5 y 16 años (804 niñas y 840 niños), a los cuales realizó un examen bucal para determinar la fase de erupción en la que se encontraban las piezas dentales. Para realizar la estadística, se utilizó el programa spss versión 21. Las pruebas estadísticas utilizadas fueron t Student para muestras independientes, dependiendo de las pruebas de supuesto de normalidad y homocedasticidad. Resultados: Un análisis descriptivo da como resultado que el primer molar superior izquierdo y el inferior derecho erupcionaron a los 6,98 años y 6,99 años respectivamente, y la última pieza dental que erupcionó fue el segundo molar superior derecho a los 11,91 años. Conclusión: El primer diente en erupcionar fue el primer molar (superior e inferior), mientras que el ultimo diente en erupcionar fue el segundo molar superior. Los dientes erupcionan antes en las niñas. Los dientes erupcionan simultáneamente tanto en el lado derecho e izquierdo. Los dientes erupcionan antes en la mandíbula que en la maxila.

Objective: The objective of this study was to determine the chronology of the eruption of permanent teeth in a Peruvian indigenous population. Materials and Methods: This is a cross-sectional study with a sample of 1,644 children of ages between 5 and 16 years old (804 girls and 840 boys), who underwent an oral examination to determine in which eruption phase their teeth were. The statistical analysis was performed using the SPSS program, version 21. The statistical tests used were Student’s t-test for independent samples, depending on the normality and homoscedasticity tests. Results: A descriptive analysis shows that the upper left and lower right first molars erupted at 6.98 years old and 6.99 years old, respectively, and the last tooth to erupt was the upper right second molar at 11.91 years old. Conclusion: The first tooth to erupt was the first molar (upper and lower), while the last tooth to erupt was the upper second molar. Teeth erupt earlier on girls. Teeth erupt simultaneously both on the right and left sides. Also, teeth erupt in the jawbone earlier than in the maxilla.

Keywords

Dientes, Teeth, Eruption, Permanentes, Permanent, dientes, Erupción, erupción, Cronología, permanentes, Chronology

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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