Results 21 to 30 of about 5,787 (165)

Tanaka/Johnston Um método simplificado e efetivo para a predição de tamanho de dentes permanentes não erupcionados [PDF]

Revista da Faculdade de Odontologia de Porto Alegre, 1993
Em um estudo feito em 52 pares de modelos de gesso de pacientes leucodermas, naturais de Porto Alegre, foi medido o diâmetro M-D de pré- molares e caninos permanentes com a finalidade de testar o método de Tanaka/Johnston 14 . Neste estudo, não foram encontradas diferenças estatisticamente significantes entre os valores reais e os previstos por este ...
Berthold, Telmo Bandeira, Closs, Luciane Quadrado, Nys, Paulo Pan, Caminha, Joao Antonio Neto   +3 more
core   +13 more sources

Comparison between Tanaka-Johnston and Boston University Approach for Prediction of Mesiodistal Width of Canines and Premolars in Mixed Dentition Children: A Cross-sectional Study. [PDF]

Int J Clin Pediatr Dent
Malocclusion, a common dental issue in children, necessitates early intervention to mitigate future orthodontic challenges. Predictive methodologies like Tanaka and Johnston analysis (TJA) and Boston University approach (BUA) aid in mixed and primary dentition analysis for optimal treatment planning.
Balakrishnan P, Srinivasan D, Eagappan AS, Ganesan P, Babu PS, Sundar N.   +5 more
europepmc   +3 more sources

Comparison between Tanaka/Johnston and Boston University prediction approaches in a group of Iraqi pupils [PDF]

Al-Rafidain Dental Journal, 2005
The purpose of this study was to compare two mixed dentition prediction methods that do not require the use of periapical radiographs of the unerupted permanent lower teeth.
Khawla M Awni
doaj   +3 more sources

Literature review on the applicability of Tanaka and Johnston's predictive analysis of the mesio-distal size of unerupted permanent canines and premolars in Africa

Orapuh Journal
The Tanaka-Johnston analysis is a widely adopted orthodontic method for predicting the mesio-distal widths of unerupted permanent canines and premolars based on the dimensions of mandibular incisors. Despite its popularity, the method was developed using
Gboro Teddy Dzaringa, M. G. Mayunga, K. A. Nyengele, F. Adelin Nzudjom, Jean-Paul Koto-Te-Nyiwa Ngbolua, E. P. Lindondo   +5 more
doaj   +3 more sources

Applicability of Tanaka & Johnston Analysis and Prediction of New Equation for Contemporary Nepalese Sample

Orthodontic Journal of Nepal, 2013
Objective: To examine applicability of Tanaka & Johnston prediction in Nepalese sample. Materials & Method: A total of 100 samples of the age ranging from 14-24 years were selected for the measurement of mesio-distal widths of mandibular permanent ...
Jyoti Dhakal, Rabindra M Shrestha, Sujita Shrestha   +2 more
doaj   +3 more sources

Efectividad del análisis de Tanaka Johnston en una determinada población de Jalisco (México) 2010 - 2015

Revista De Investigación E Información En Salud, 2017
El análisis de dentición mixta de Tanaka Johnston se utiliza para el diagnóstico en ortodoncia; sin embargo, el mismo puede ser inadecuado debido a las diferencias de tamahos dentales. El universo de la investigación estaba conformado por 425 modelos de estudio de pretratamiento de ortodoncia, donde se calculö el tamaho de la muestra correspondiente a ...
María Fernanda Gutiérrez-Rojo, Jaime Fabián Gutiérrez Rojo, Jaime Gutiérrez Villaseñor, Alma Rosa Rojas García   +3 more
exaly   +2 more sources

Valoración de la ecuación de Tanaka-Johnston en estudiantes cubanos con oclusión normal Assessment of Tanaka-Johnston equation in Cuban students presenting normal occlusion

Revista Cubana de Estomatología, 2010
El análisis de Tanaka-Johnston, mundialmente empleado para la predicción del espacio de caninos y premolares no brotados, ha sido muy cuestionado por la variabilidad en el tamaño dentario entre las diferentes poblaciones, y por haber sido realizado en un
Adis Ferreiro Marín, Gloria M. Marín Manso, Natividad Alfonso Betancourt, Rosa M. Massón Barceló   +3 more
doaj   +1 more source

Evaluation of the effectiveness of the Tanaka-Johnston method for prediction of the mesiodistal diameter of unerupted canines and premolars [PDF]

, 2001
No presente estudo, os autores avaliaram o método de predição de Tanaka-Johnston com o objetivo de verificar sua efetividade para os lados direito e esquerdo, para ambos os sexos e para as raças branca, mulato claro, mulato médio, mulato escuro e negra, na cidade de Salvador - Bahia.
MARCHIONNI, Viviane Maria Teixeira, SILVA, Maria Catarina de Araújo, ARAÚJO, Telma Martins de, REIS, Silvia Regina de Almeida   +3 more
openaire   +3 more sources

Tanaka-Johnston mixed dentition analysis for southern Chinese in Hong Kong.

The Angle orthodontist, 2006
To compare the prediction of unerupted permanent canine and premolar size of a comparable sample size of southern Chinese population with that of the study of Tanaka and Johnston.Teeth on study casts of an unselected sample from a 12-year-old Hong Kong Oral Health Survey of 12-year-old children (n = 459; 295 males and 164 females) were measured in the ...
John Y K, Ling, Ricky W K, Wong
openaire   +2 more sources

Evaluación de la exactitud de métodos de Tanaka- Johnston y Moyers en pacientes chilenos del Postgrado de Ortodoncia UNAB Santiago, Chile

Odontología Vital, 2018
Objetivo: Determinar la exactitud del Índice de Tanaka-Johnston e Índice de Moyers mediante el análisis de modelos de estudio iniciales con dentición definitiva de pacientes chilenos del Postgrado de Ortodoncia de la Universidad Andrés Bello sede Santiago.
Cañas Quezada, Gabriela, Carreño Lozano, Susana, Araya Díaz, Pamela, Díaz Vargas, Patricia   +3 more
exaly   +3 more sources