Repositorio UFRO · Omeka S

Incisor Size Analysis to Predict Mesiodistal Diameter in Unerupted Canine and Premolar Crowns in Native and Non-Native Chilean Population

Primer Autor	Sandoval, Paulo
Co-autores	Lara, Alejandro#Navarro, Pablo
Título	Incisor Size Analysis to Predict Mesiodistal Diameter in Unerupted Canine and Premolar Crowns in Native and Non-Native Chilean Population
Editorial	SOC CHILENA ANATOMIA
Revista	INTERNATIONAL JOURNAL OF MORPHOLOGY
Lenguaje	en
Resumen	The principal orthodontic problems observed in the mixed dentition phase are related to arch length and tooth size discrepancy. In order to identify such space discrepancies different methods of mixed dentition space analyses have been introduced. For this reason the purpose of this study is to generate a new regressive equation to predict the diameter of cuspid and bicuspid teeth through mesiodistal widths of lower incisors in a Chilean population sample between native and non-native population. The study was conducted at the Araucania Dental Clinic in Temuco, and the sample comprised of historical dental casts from 200 school children (93 boys and 107 girls) from Temuco, Chile, between 13-16 years of age. The native Mapuche population consisted of 107 students and the non-native of 93 students. Measurements of the mesiodistal widths of mandibular incisors, maxillary and mandibular canines and premolars were carried out with the help of Vernier gauge calipers calibrated to 0.01 of a millimeter. The results show that there are differences in the mesiodistal diameter size of incisors, and canines and premolars in the two studied groups. There is a low correlation of the variables studied. In conclusion, significant sexual dimorphism in tooth sizes exists in the native sample, and there is no difference in non-native population. It is necessary to develop a predictive formula that is greater than 70 % of accuracy for clinical application. Resonance imaging (MRI).
Tipo de Recurso	Artículo original
doi	10.4067/S0717-95022017000401459
Formato Recurso	pdf
Palabras Claves	Mixed dentition# Tooth size# Discrepance# Predictive formula
Ubicación del archivo	http://dx.doi.org/10.4067/S0717-95022017000401459
Categoría OCDE	Anatomy & Morphology
Materias	dentición mixta# Tamaño de los dientes# discrepancia# Fórmula predictiva
Disciplinas de la OCDE	Odontología, Cirugía y Medicina Oral Anatomía y Morfología Fisiología
Id de Web of Science	WOS:000428048400044
Título de la cita (Recomendado-único)	Incisor Size Analysis to Predict Mesiodistal Diameter in Unerupted Canine and Premolar Crowns in Native and Non-Native Chilean Population
Identificador del recurso (Mandatado-único)	Artículo original
Versión del recurso (Recomendado-único)	version publicada
Editorial	SOC CHILENA ANATOMIA
Revista/Libro	INTERNATIONAL JOURNAL OF MORPHOLOGY
Categoría WOS	Anatomía y Morfología
ISSN	0717-9502
Idioma	en
Formato	pdf
Tipo de ruta	dorada#verde
Access Rights	acceso abierto
Derechos de acceso	acceso abierto
License	CC BY-NC
Página de inicio (Recomendado-único)	802
Página final (Recomendado-único)	814