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Mostrando ítems 21-30 de 1955
Calcium hydroxide root canal dressing. Histopathological evaluation of periapical repair at different time periods.
(2002-03-01)
The objective of this study was to evaluate periapical and apical repair using calcium hydroxide root canal dressings for different lengths of times in teeth with induced chronic periapical lesions. A total of 61 root ...
Influence of age on the reactivity of the BANA test among Brazilian children.
(1992-12-01)
Three hundred and twenty samples of subgingival plaque were obtained from 80 caucasian girls, ranging from 10 to 13 years of age. The samples were analyzed to verify the influence of age upon colonization of the gingival ...
CANDIDIASE EM PACIENTES AIDETICOS
(1992-12-01)
Detection of estrogen receptor in formalin-fixed and paraffin-embedded breast carcinoma: correlation with histological patterns.
(1992-07-01)
The authors studied the expression of estrogen receptor (ER) in tissues of breast carcinomas which were previously fixed in formalin and paraffin-embedded. The ER expression was correlated with several histological findings, ...
Calcium hydroxide root canal dressing. Histopathological evaluation of periapical repair at different time periods.
(2002-03-01)
The objective of this study was to evaluate periapical and apical repair using calcium hydroxide root canal dressings for different lengths of times in teeth with induced chronic periapical lesions. A total of 61 root ...
Relationship between gingival clinical parameters and the reactivity of the BANA test in subgingival samples from children.
(2006-07-01)
Gingivitis is the first manifestation of periodontal disease, and is characterized by painless and slow evolution. Early diagnosis and intervention must be done to avoid the possibility of precocious periodontitis during ...
Comparison of methods in oral health education from the perspective of adolescents.
(2013-07-30)
To investigate whether teenagers' knowledge about oral health is influenced by educational methods and to verify the most effective method according to their perception. The study was performed in Araçatuba, São Paulo ...
Three Bartlett-type corrections for score statistics in symmetric nonlinear regression models
(SPRINGER, 2010)
We present simple matrix formulae for corrected score statistics in symmetric nonlinear regression models. The corrected score statistics follow more closely a chi (2) distribution than the classical score statistic. Our ...
Chi-Squared distribution and the central limit theorem
(Wolfram Demonstration Project, 2016)
Higher-order asymptotic refinements for score tests in proper dispersion models
(2001)
This paper develops second-order asymptotic theory for score tests in proper dispersion models without imposing known dispersion. Our results can be used to provide an Edgeworth expansion for the test statistic or to obtain ...