Ione Brunharo | UNIRIO - Universidade Federal do Estado do Rio de Janeiro (original) (raw)
Papers by Ione Brunharo
Revista Hospital Universitario Pedro Ernesto, 2013
Rev Clin Ortodon Dental Press, Mar 1, 2009
... para imprimir. Fotocópia. experimental, Documentos relacionados. Id: 519776. Autor: Torres, M... more ... para imprimir. Fotocópia. experimental, Documentos relacionados. Id: 519776. Autor: Torres, Myrna de Faria Magalhães; Bouças, Marisa Ferreira; Carvalho, Fernanda Ribeiro; Coutinho, Bianca Rossi; Barreto, Sunny Yamaguche Nogueira; Brunharo, Ione Helena Vieira Portella. ...
Revista Dental Press De Ortodontia E Ortopedia Facial, 2008
Rev Clin Ortodon Dental Press, Mar 1, 2006
... Ione Helena Portella Brunharo, Alvaro de Moraes Mendes, Cátia Cardoso Abdo Quintão, Álvaro Fr... more ... Ione Helena Portella Brunharo, Alvaro de Moraes Mendes, Cátia Cardoso Abdo Quintão, Álvaro Francisco Carriello Fernandes, Marco Abdo Gravina ... ORTON, HS; SLATTERY, DA; ORTON, S. The treatment of severe 'gummy' Class II division 1 malocclusion with the maxillary ...
Rev Clin Ortodon Dental Press, May 1, 2007
Rev Bras Odontol, Aug 1, 2002
Resumo: Este trabalho relata o risco do desenvolvimento da doença cárie em pacientes submetidos a... more Resumo: Este trabalho relata o risco do desenvolvimento da doença cárie em pacientes submetidos a tratamento ortodôntico com aparelhos fixos e descreve métodos preventivos utilizados no controle desta doença. Ressalta a importância da aquisição de métodos ...
Dental Press Journal of Orthodontics, 2014
Dental Press Journal of Orthodontics, 2013
World journal of orthodontics, 2010
The aim of this study was to evaluate the skeletal and dentoalveolar changes due to treatment wit... more The aim of this study was to evaluate the skeletal and dentoalveolar changes due to treatment with twin block and Thurow appliances in patients with Class II occlusions. The sample consisted of 19 randomly selected patients in each group, as well as 20 individuals in the control group. All patients were treated during the prepubertal growth spurt for 12 months. Lateral cephalograms were analyzed at the beginning of active treatment and 12 months later. All data were tested with the ANOVA and Bonferroni tests. These tests showed that the twin block promotes a significant increase (P<.001) in the total length of the mandible, as well as an increase in anterior facial height. In contrast, ANB and NAPog were reduced. In both treatment groups, the maxillary incisors retruded significantly (P<.001), although more so in the twin block group. In the Thurow appliance group, the mandibular incisors protruded significantly (P<.001). All other differences between the two treated groups...
Dental Press Journal of Orthodontics, 2013
Dental Press Journal of Orthodontics, 2012
ABSTRACT OBJECTIVE: To investigate the ability of undergraduate students in diagnosing Angle Clas... more ABSTRACT OBJECTIVE: To investigate the ability of undergraduate students in diagnosing Angle Class II malocclusion and evaluate the clinical approach of these students toward a patient displaying this condition. METHODS: The sample consisted of 138 students attending the last semester of 10 dental schools in the State of Rio de Janeiro/Brazil assessed by questionnaires with closed questions. They were presented with photographs and dental casts of a patient in the mixed dentition, with Angle Class II malocclusion, increased overjet and overbite, deviated dental midlines and anterior diastemas in the upper arch. RESULTS: It was found that students easily identified increased overjet (92% of students), followed by the presence of diastemas (89%), midline deviation (84.7%) and increased overbite (77.3%). Conversely, approximately half the sample (n=70 or 51% of the students) were able to identify bilateral Angle Class II malocclusion. Nearly all agreed on the need for treatment and that it should be provided by a specialist (n=131 or 95%), but found it difficult to determine the ideal moment to start orthodontic treatment: 48.9% of the sample would begin treatment at the end of the mixed dentition, 41.7% would indicate treatment during deciduous dentition and 7.9% during permanent dentition. CONCLUSIONS: On completion of their undergraduate courses, students encounter difficulties in diagnosing Class II and even find it hard to articulate ideas about a basic treatment protocol to correct this malocclusion.
Revista Dental Press de Ortodontia e Ortopedia Facial, 2009
Revista Dental Press de Ortodontia e Ortopedia Facial, 2005
INTRODUÇÃO A dentadura mista é marcada por diversas mudanças no arco dentário e faz parte do dese... more INTRODUÇÃO A dentadura mista é marcada por diversas mudanças no arco dentário e faz parte do desenvolvimento normal o aparecimento de algumas características oclusais transitórias, muitas vezes confundidas com má oclusão. Um período característico deste ...
Revista Dental Press de Ortodontia e Ortopedia Facial, 2007
American Journal of Orthodontics and Dentofacial Orthopedics, 2012
Dental Press Journal of Orthodontics, 2013
The shear bond strength of orthodontic brackets bonded to micro-hybrid and micro-particulate resi... more The shear bond strength of orthodontic brackets bonded to micro-hybrid and micro-particulate resins under different surface treatment methods was assessed. Two hundred and eighty test samples were divided into 28 groups (n = 10), where 140 specimens were filled with Durafill micro-particulate resin and 140 with Charisma composite. In 140 samples, a coupling agent (silane) was applied. The surface treatment methods were: Phosphoric and hydrofluoric acid etching, sodium bicarbonate and aluminum oxide blasting, stone and burs. A Universal Instron Machine was used to apply an occlusal shear force directly to the resin composite bracket surface at a speed of 0.5 mm/min. The means were compared using analysis of variance and multivariate regression to assess the interaction between composites and surface treatment methods. Means and standard deviations for the groups were: Sodium bicarbonate jet 11.27 ± 2.78; burs 9.26 ± 3.01; stone 7.95 ± 3.67; aluminum oxide blasting 7.04 ± 3.21; phosphoric acid 5.82 ± 1.90; hydrofluoric acid 4.54 ± 2.87, and without treatment 2.75 ± 1.49. An increase of 1.94 MPa in shear bond strength was seen in Charisma groups. Silane agent application reduced the Charisma shear bond strength by 0.68 Mpa, but increased Durafill means for bicarbonate blasting (0.83), burs (0.98) and stone drilling (0.46). The sodium bicarbonate blasting, burs and stone drilling methods produced adequate shear bond strength and may be suitable for clinical use. The Charisma micro hybrid resin composite showed higher shear bond means than Durafill micro particle composite.
Revista Hospital Universitario Pedro Ernesto, 2013
Rev Clin Ortodon Dental Press, Mar 1, 2009
... para imprimir. Fotocópia. experimental, Documentos relacionados. Id: 519776. Autor: Torres, M... more ... para imprimir. Fotocópia. experimental, Documentos relacionados. Id: 519776. Autor: Torres, Myrna de Faria Magalhães; Bouças, Marisa Ferreira; Carvalho, Fernanda Ribeiro; Coutinho, Bianca Rossi; Barreto, Sunny Yamaguche Nogueira; Brunharo, Ione Helena Vieira Portella. ...
Revista Dental Press De Ortodontia E Ortopedia Facial, 2008
Rev Clin Ortodon Dental Press, Mar 1, 2006
... Ione Helena Portella Brunharo, Alvaro de Moraes Mendes, Cátia Cardoso Abdo Quintão, Álvaro Fr... more ... Ione Helena Portella Brunharo, Alvaro de Moraes Mendes, Cátia Cardoso Abdo Quintão, Álvaro Francisco Carriello Fernandes, Marco Abdo Gravina ... ORTON, HS; SLATTERY, DA; ORTON, S. The treatment of severe 'gummy' Class II division 1 malocclusion with the maxillary ...
Rev Clin Ortodon Dental Press, May 1, 2007
Rev Bras Odontol, Aug 1, 2002
Resumo: Este trabalho relata o risco do desenvolvimento da doença cárie em pacientes submetidos a... more Resumo: Este trabalho relata o risco do desenvolvimento da doença cárie em pacientes submetidos a tratamento ortodôntico com aparelhos fixos e descreve métodos preventivos utilizados no controle desta doença. Ressalta a importância da aquisição de métodos ...
Dental Press Journal of Orthodontics, 2014
Dental Press Journal of Orthodontics, 2013
World journal of orthodontics, 2010
The aim of this study was to evaluate the skeletal and dentoalveolar changes due to treatment wit... more The aim of this study was to evaluate the skeletal and dentoalveolar changes due to treatment with twin block and Thurow appliances in patients with Class II occlusions. The sample consisted of 19 randomly selected patients in each group, as well as 20 individuals in the control group. All patients were treated during the prepubertal growth spurt for 12 months. Lateral cephalograms were analyzed at the beginning of active treatment and 12 months later. All data were tested with the ANOVA and Bonferroni tests. These tests showed that the twin block promotes a significant increase (P<.001) in the total length of the mandible, as well as an increase in anterior facial height. In contrast, ANB and NAPog were reduced. In both treatment groups, the maxillary incisors retruded significantly (P<.001), although more so in the twin block group. In the Thurow appliance group, the mandibular incisors protruded significantly (P<.001). All other differences between the two treated groups...
Dental Press Journal of Orthodontics, 2013
Dental Press Journal of Orthodontics, 2012
ABSTRACT OBJECTIVE: To investigate the ability of undergraduate students in diagnosing Angle Clas... more ABSTRACT OBJECTIVE: To investigate the ability of undergraduate students in diagnosing Angle Class II malocclusion and evaluate the clinical approach of these students toward a patient displaying this condition. METHODS: The sample consisted of 138 students attending the last semester of 10 dental schools in the State of Rio de Janeiro/Brazil assessed by questionnaires with closed questions. They were presented with photographs and dental casts of a patient in the mixed dentition, with Angle Class II malocclusion, increased overjet and overbite, deviated dental midlines and anterior diastemas in the upper arch. RESULTS: It was found that students easily identified increased overjet (92% of students), followed by the presence of diastemas (89%), midline deviation (84.7%) and increased overbite (77.3%). Conversely, approximately half the sample (n=70 or 51% of the students) were able to identify bilateral Angle Class II malocclusion. Nearly all agreed on the need for treatment and that it should be provided by a specialist (n=131 or 95%), but found it difficult to determine the ideal moment to start orthodontic treatment: 48.9% of the sample would begin treatment at the end of the mixed dentition, 41.7% would indicate treatment during deciduous dentition and 7.9% during permanent dentition. CONCLUSIONS: On completion of their undergraduate courses, students encounter difficulties in diagnosing Class II and even find it hard to articulate ideas about a basic treatment protocol to correct this malocclusion.
Revista Dental Press de Ortodontia e Ortopedia Facial, 2009
Revista Dental Press de Ortodontia e Ortopedia Facial, 2005
INTRODUÇÃO A dentadura mista é marcada por diversas mudanças no arco dentário e faz parte do dese... more INTRODUÇÃO A dentadura mista é marcada por diversas mudanças no arco dentário e faz parte do desenvolvimento normal o aparecimento de algumas características oclusais transitórias, muitas vezes confundidas com má oclusão. Um período característico deste ...
Revista Dental Press de Ortodontia e Ortopedia Facial, 2007
American Journal of Orthodontics and Dentofacial Orthopedics, 2012
Dental Press Journal of Orthodontics, 2013
The shear bond strength of orthodontic brackets bonded to micro-hybrid and micro-particulate resi... more The shear bond strength of orthodontic brackets bonded to micro-hybrid and micro-particulate resins under different surface treatment methods was assessed. Two hundred and eighty test samples were divided into 28 groups (n = 10), where 140 specimens were filled with Durafill micro-particulate resin and 140 with Charisma composite. In 140 samples, a coupling agent (silane) was applied. The surface treatment methods were: Phosphoric and hydrofluoric acid etching, sodium bicarbonate and aluminum oxide blasting, stone and burs. A Universal Instron Machine was used to apply an occlusal shear force directly to the resin composite bracket surface at a speed of 0.5 mm/min. The means were compared using analysis of variance and multivariate regression to assess the interaction between composites and surface treatment methods. Means and standard deviations for the groups were: Sodium bicarbonate jet 11.27 ± 2.78; burs 9.26 ± 3.01; stone 7.95 ± 3.67; aluminum oxide blasting 7.04 ± 3.21; phosphoric acid 5.82 ± 1.90; hydrofluoric acid 4.54 ± 2.87, and without treatment 2.75 ± 1.49. An increase of 1.94 MPa in shear bond strength was seen in Charisma groups. Silane agent application reduced the Charisma shear bond strength by 0.68 Mpa, but increased Durafill means for bicarbonate blasting (0.83), burs (0.98) and stone drilling (0.46). The sodium bicarbonate blasting, burs and stone drilling methods produced adequate shear bond strength and may be suitable for clinical use. The Charisma micro hybrid resin composite showed higher shear bond means than Durafill micro particle composite.