A comparative cephalometric study was conducted among 218 children from 7 to 12 years of both sexes who attended the Integral clinic of children at San Marcos National University among the years 1998-2003. The children had the firsts permanent molars and central incisors in mouth and had not received orthodontic treatment. To know the coincidence or not in the diagnosis of the sagital malocclusion , a comparative analysis was made between The angle ANB and the projection USP; Kappa’s statistical test was applied to their results to determinate the existence of concordance between the analysis by their evaluation scale. The result shows a low level of concordance between the angle ANB and the PROJ USP (Kappa indices 0,359). The higher concordance was diagnostic in class II children (115 cases). Nineteen children were diagnostic class III according to the PROJ USP and 1 according to the ...

A comparative cephalometric study was conducted among 218 children from 7 to 12 years of both sexes who attended the Integral clinic of children at San Marcos National University among the years 1998-2003. The children had the firsts permanent molars and central incisors in mouth and had not received orthodontic treatment. To know the coincidence or not in the diagnosis of the sagital malocclusion , a comparative analysis was made between The angle ANB and the projection USP; Kappa’s statistical test was applied to their results to determinate the existence of concordance between the analysis by their evaluation scale. The result shows a low level of concordance between the angle ANB and the PROJ USP (Kappa indices 0,359). The higher concordance was diagnostic in class II children (115 cases). Nineteen children were diagnostic class III according to the PROJ USP and 1 according to the ...

Objective. This study aimed to project the data from Moyers tables through linear regression equations and present a new instrument that facilitates the analysis of Moyers in mixed dentition. methods. The classical tables of Moyers were used through four linear equations projected data for both values, men and women, the roulette was built from a new table with values projected from the 19 mm to 30,5 mm corresponding to the sum of the lower incisors. Linear regression and linear equations were used to project values for both, maxilla and mandible. Roulette model was devised following the Korkhaus Orthometer model and emulating the classic medical gestation tables. Results. Two tables were obtained with new data values from 19 mm to 30,5 mm measurement, measures which correspond to the sum of the mesiodistal width of the lower incisors. The new values include projections for both, the max...

It determine the sequense of eruption of permanent mandibular teeth, cusp, first bicusp and second bicusp, using a cross-sectional in a random sample of 67 child patients, 33 males and 34 females between 8 and 12 years old that where attended at Dentistry clinic of the Dentistry Faculty of the San Marcos Mayor National University between 2006 and 2011. For this study where used odontologic casts, pictures and panoramic radiographs of the patients. Relevant results where that for males and females, the sequence of eruption that predomine was 3, 4, 5

It determine the sequense of eruption of permanent mandibular teeth, cusp, first bicusp and second bicusp, using a cross-sectional in a random sample of 67 child patients, 33 males and 34 females between 8 and 12 years old that where attended at Dentistry clinic of the Dentistry Faculty of the San Marcos Mayor National University between 2006 and 2011. For this study where used odontologic casts, pictures and panoramic radiographs of the patients. Relevant results where that for males and females, the sequence of eruption that predomine was 3, 4, 5