Bibliographic citations
Sánchez, K., (2018). Relación entre la extrusión del primer molar superior y el biotipo facial en análisis radiográficos de sujetos de 18 a 30 años de edad [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/4099
Sánchez, K., Relación entre la extrusión del primer molar superior y el biotipo facial en análisis radiográficos de sujetos de 18 a 30 años de edad [Tesis]. : Universidad Privada Antenor Orrego - UPAO; 2018. https://hdl.handle.net/20.500.12759/4099
@misc{renati/377103,
title = "Relación entre la extrusión del primer molar superior y el biotipo facial en análisis radiográficos de sujetos de 18 a 30 años de edad",
author = "Sánchez García, Katherine Melissa",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2018"
}
This thesis aims to determine whether there is a relationship between the extrusion of the first upper molar and the facial biotype in subjects between 18 and 30 years olds. The study is retrospective, cross-sectional, descriptive and observational. It was carried out in a radiological center in Trujillo and included 140 radiographs of subjects between 18 and 30 years old. In order to measure the extrusion of the first maxillary molar, a perpendicular line to the palatal plane was drawn that extends from the palatal plane to the tip of the mesial cusp of the upper first molar and to measure the facial biotype, it was used the mandibular plane (Go-Me-Sn line). Patients were classified into long faces (> 35 °), average faces (30 ° -35 °) or short faces (<29 °). For the statistical analysis of the relationship between the extrusion of the first upper molar and the facial biotype in radiographic analyzes of subjects aged 18 to 30 years old, I used Spearman ratio coefficient, point and interval estimation. Also I consider to groups according to sex and age and a level of significance of 5%. I found that there is not a significant difference (P> 0.05) between the relation of the extrusion of the first upper molar and the facial biotype in subjects from 18 to 30 years old, so there is no relationship between these two variables.
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