Soft skills in Orthodontics: an analysis in residents and experienced professionals.

INTRODUCTION: Soft skills represent a range of personal skills, attitudes and characteristics relevant to success and adequate work performance. OBJECTIVE: This study aimed to evaluate the knowledge and usage of soft skills in Orthodontics. METHODS: The participants answered a questionnaire containing 27 objective questions on awareness and frequency of soft skills in their professional activities. Participants were also asked to rank the soft skills in a crescent order of importance. The sample was divided into subgroups: A) residents in Orthodontics; B) orthodontists with less than 5 years of experience and C) orthodontists with more than 5 years of experience. Intergroup comparisons were performed using the Kruskal-Wallis test. Sexual differences were compared using Mann-Whitney test (p< 0.05). RESULTS: The sample of this observational study comprised 129 experienced orthodontists and residents in Orthodontics (92 women, 37 men) with mean age of 35.3 years. From the total sample, 54,6% of respondents reported no previous instructions on soft skills. All respondents reported using the analyzed soft skills with a similar frequency (median 4-5). Residents reported accessing reliable sources in bibliographic research less frequently (46%). Female orthodontists reported to seek help from teachers and other professionals more often than males. Ethics and communication were frequently ranked as the most important soft skills. Information management and leadership were frequently less ranked as important soft skills. CONCLUSION: Poor knowledge of soft skills was demonstrated by residents and orthodontists. Communication skill was highly used and frequently ranked as the most important soft skill.

Aging changes in maxillary anterior teeth in untreated individuals: an observational longitudinal study.

OBJECTIVE: The aging of the occlusion and tooth wears influence the smile design This study aimed at evaluating the aging changes of maxillary anterior teeth in nontreated subjects. METHODS: The sample comprised dental models of 23 subjects (13 male, 10 female) with normal occlusions, taken at 13 (T1), 17 (T2) and 61 (T3) years of age. The following variables were measured in the maxillary anterior teeth using digital dental models: crown width/height proportion, anterior view width, crown angulation, gingival and incisal steps between central/lateral incisors and central incisors/canines. Interphase comparisons were evaluated using repeated measures analysis of variance followed by Tukey tests or Friedman tests. Sexual differences were evaluated using t tests (P < 0.05). RESULTS: From 13 to 61 years of age, a decrease of crown width/height proportion (P = 0.008 and P = < 0.001, for the lateral incisor and canines, respectively) and mesiodistal angulation (P = < 0.001, P = 0.001 and P = 0.025 for the central incisor, lateral incisor and canines, respectively) of the maxillary anterior teeth were observed. The steps of the gingival margin and the incisal steps decreased with aging. CONCLUSIONS: From adolescence to late adulthood, untreated individuals with normal occlusions demonstrated changes in the maxillary anterior teeth that may impair the smile esthetics and attractiveness.

Mandibular second premolar distoangulation: a longitudinal follow-up from the mixed to the permanent dentition.

OBJECTIVE: The aim of this study was to assess the frequency of mandibular second premolar (MnP2) distoangulation among orthodontic patients and the angular changes after a longitudinal follow-up. METHODS: The sample was collected from the orthodontic records of 865 patients. The distoangulation group was composed of 42 patients (mean age 9.29 ±â€…1.24 years, 16 male, 26 female) with distoangulation of MnP2. The control group was composed of 32 patients (mean age 9.38 ±â€…1.10 years, 15 male, and 17 female) without distoangulation of MnP2. Panoramic radiographs taken in the mixed (T1) and the early permanent dentition (T2) were analyzed in both groups. Longitudinal angular changes (distal angle θ and premolar-molar angle γ), degree of root formation, second premolar depth, and prevalence of associated dental anomalies were analyzed. Intergroup comparison was performed with Mann-Whitney, t-tests, and chi-square tests (P < 0.05). RESULTS: The prevalence of MnP2 distoangulation in the mixed dentition was 4.85%. The distoangulation group showed a smaller initial distal angle (59.34o ±â€…8.41) when compared to control group (79.88o ±â€…7.60). The spontaneous eruption of the MnP2 with distoangulation was observed in 76.57% of the sample. MnP2 distoangulation was significantly associated with agenesis of its antimere, small maxillary lateral incisors, and deciduous molar infraocclusion. LIMITATIONS: Severe cases of MnP2 distoangulation were absent in this study. CONCLUSIONS: The frequency of MnP2 distoangulation among orthodontic patients was 4.85%. Mild to moderate distoangulated Mnp2 spontaneously uprighted from the mixed to the permanent dentition. Small lateral incisors, second premolar agenesis, and infraocclusion of deciduous molar were frequently found in cases with MnP2 distoangulation.

Closure of maxillary lateral incisor agenesis space in unilateral cleft lip and palate: a digital model assessment.

OBJECTIVE: To compare dental positional and gingival parameters of maxillary anterior teeth in unilateral cleft lip and palate (UCLP) after orthodontic treatment with canine substitution due to lateral incisor agenesis. METHODS: This split-mouth study comprised 57 subjects with UCLP (31 male, 26 female) and agenesis of maxillary lateral incisor at the cleft side, from a single center. Canine substitution was completed after the secondary alveolar bone graft. Dental models were taken between 2 to 6 months after debonding (mean age: 20.4 years). The following variables were measured in the maxillary anterior teeth: crown height, width, proportion, and symmetry, as well as steps between incisal edges, gingival margins, tooth mesiodistal angulation and labiolingual inclination. Paired t-tests with Bonferroni post-hoc correction was used for comparisons between cleft and non-cleft sides (p<0.05). RESULTS: At the cleft side, canines replacing missing lateral incisors had a higher crown height (0.77mm) and an increased width (0.67mm), and first premolars showed a shorter crown height (1.39mm). Asymmetries were observed in the gingival level of central and lateral incisors, with a greater clinical crown at the cleft side (0.61 and 0.81mm, respectively). Cleft side central incisors were more upright than their contralaterals (2.12º). CONCLUSIONS: Maxillary anterior teeth demonstrated positional, size and gingival height differences between cleft and non-cleft side after space closure of maxillary lateral incisor agenesis. Slight asymmetries in tooth position and gingival margin in the maxillary anterior teeth should be expected after orthodontic treatment in UCLP patients.

Closure of maxillary lateral incisor agenesis space in unilateral cleft lip and palate: a digital model assessment

ABSTRACT Objective: To compare dental positional and gingival parameters of maxillary anterior teeth in unilateral cleft lip and palate (UCLP) after orthodontic treatment with canine substitution due to lateral incisor agenesis. Methods: This split-mouth study comprised 57 subjects with UCLP (31 male, 26 female) and agenesis of maxillary lateral incisor at the cleft side, from a single center. Canine substitution was completed after the secondary alveolar bone graft. Dental models were taken between 2 to 6 months after debonding (mean age: 20.4 years). The following variables were measured in the maxillary anterior teeth: crown height, width, proportion, and symmetry, as well as steps between incisal edges, gingival margins, tooth mesiodistal angulation and labiolingual inclination. Paired t-tests with Bonferroni post-hoc correction was used for comparisons between cleft and non-cleft sides (p<0.05). Results: At the cleft side, canines replacing missing lateral incisors had a higher crown height (0.77mm) and an increased width (0.67mm), and first premolars showed a shorter crown height (1.39mm). Asymmetries were observed in the gingival level of central and lateral incisors, with a greater clinical crown at the cleft side (0.61 and 0.81mm, respectively). Cleft side central incisors were more upright than their contralaterals (2.12º). Conclusions: Maxillary anterior teeth demonstrated positional, size and gingival height differences between cleft and non-cleft side after space closure of maxillary lateral incisor agenesis. Slight asymmetries in tooth position and gingival margin in the maxillary anterior teeth should be expected after orthodontic treatment in UCLP patients.

RESUMO Objetivo: O presente trabalho teve como objetivo comparar parâmetros dentários posicionais e gengivais de dentes anteriores superiores em pacientes com fissura labiopalatina transforame unilateral (FLPTU) após tratamento ortodôntico com substituição de incisivo lateral ausente por canino, devido a agenesia. Métodos: Esse estudo de boca dividida reuniu uma amostra, de um mesmo centro especializado de tratamento, de 57 indivíduos com FLPTU (31 homens, 26 mulheres) e agenesia do incisivo lateral superior no lado da fissura. A substituição do incisivo lateral por um canino foi concluída após o enxerto ósseo alveolar secundário. Os modelos dentários foram obtidos entre dois e seis meses após a remoção do aparelho (idade média: 20,4 anos). Foram mensuradas nos dentes anteriores as variáveis: altura, largura, proporção e simetria da coroa, bem como as distâncias entre as bordas incisais, margens gengivais, angulação mesiodistal e inclinação vestibulolingual. O teste t pareado com correção post-hoc de Bonferroni foi usado para comparações entre os lados fissurados e não fissurados (p<0,05). Resultados: No lado fissurado, os caninos que substituíram os incisivos laterais ausentes apresentaram uma altura de coroa maior (0,77 mm) e uma largura aumentada (0,67 mm). Os primeiros pré-molares apresentaram uma altura de coroa menor (1,39 mm). Assimetrias foram observadas no nível gengival dos incisivos centrais e laterais, com maior coroa clínica no lado fissurado (0,61 e 0,81mm, respectivamente). Os incisivos centrais do lado fissurado estavam mais intruídos do que os contralaterais (2,12 mm). Conclusão: Os dentes anteriores superiores demonstraram diferenças de posição, tamanho e altura gengival entre os lados fissurado e não fissurado, após o fechamento do espaço da agenesia dos incisivos laterais superiores. Leves assimetrias na posição do dente e margem gengival nos dentes anteriores superiores devem ser esperadas após o tratamento ortodôntico em pacientes com fissura labiopalatina transforame unilateral.

Salivary Cortisol and Sustained Auditory Attention in Children with and without Cleft Lip and Palate

Abstract Introduction Cortisol is a hormone involved in the response to stress. Attention is a function that can change due to exposure to stress. Objectives To verify the correlation between the level of salivary cortisol and sustained auditory attention in children with cleft lip and palate, as well as to compare the results of the variables analyzed between female and male patients. Methods In total, 103 children aged 6 to 11 years, were divided into 2 groups: those with cleft lip and palate (experimental group, EG; n = 69) and the control group (CG; n = 34). The Sustained Auditory Attention Ability Test (SAAAT) and salivary cortisol levels, measured by an enzyme immunoassay kit (Salimetrics, Stage College, PA, US), were calculated and compared regarding the two groups. The statistical tests used were the Mann-Whitney test and the Spearman correlation. Results The median level of salivary cortisol was of 0.03615 μl/dL and 0.18000 μl/dL respectively for the EG and CG, with a significant difference between the groups (p =0.000). Absence of statistical significance (total error score = 0.656; vigilance decrement = 0.051) was observed the for SAAAT among the EG (median total error score = 12.00; 25th percentile [25%] = 7.00; 75th percentile [75%] = 21.00; and vigilance decrement = 1.00; 25% = 0.00; 75% = 2.50) and the CG (median total error score = 12.00; 25% = 6.00; 75% = 24.00; and vigilance decrement = 0.00; 25% = -1.00; 75% = 2.00). Conclusion All children had median levels of salivary cortisol and scores for sustained auditory attention within normal parameters. A significant correlation between the level of salivary cortisol and the ability to sustain auditory attention was observed in children without cleft lip and palate. There were no differences regarding the SAAAT and salivary cortisol between female and male patients.

Salivary Cortisol and Sustained Auditory Attention in Children with and without Cleft Lip and Palate.

Introduction Cortisol is a hormone involved in the response to stress. Attention is a function that can change due to exposure to stress. Objectives To verify the correlation between the level of salivary cortisol and sustained auditory attention in children with cleft lip and palate, as well as to compare the results of the variables analyzed between female and male patients. Methods In total, 103 children aged 6 to 11 years, were divided into 2 groups: those with cleft lip and palate (experimental group, EG; n = 69) and the control group (CG; n = 34). The Sustained Auditory Attention Ability Test (SAAAT) and salivary cortisol levels, measured by an enzyme immunoassay kit (Salimetrics, Stage College, PA, US), were calculated and compared regarding the two groups. The statistical tests used were the Mann-Whitney test and the Spearman correlation. Results The median level of salivary cortisol was of 0.03615 µl/dL and 0.18000 µl/dL respectively for the EG and CG, with a significant difference between the groups ( p = 0.000). Absence of statistical significance (total error score = 0.656; vigilance decrement = 0.051) was observed the for SAAAT among the EG (median total error score = 12.00; 25th percentile [25%] = 7.00; 75th percentile [75%] = 21.00; and vigilance decrement = 1.00; 25% = 0.00; 75% = 2.50) and the CG (median total error score = 12.00; 25% = 6.00; 75% = 24.00; and vigilance decrement = 0.00; 25% = -1.00; 75% = 2.00). Conclusion All children had median levels of salivary cortisol and scores for sustained auditory attention within normal parameters. A significant correlation between the level of salivary cortisol and the ability to sustain auditory attention was observed in children without cleft lip and palate. There were no differences regarding the SAAAT and salivary cortisol between female and male patients.

Preliminary Study of the Applicability of Software in the Investigation of Sustained Auditory Attention

Abstract Introduction The use of auditory behavioral tests, which specifically assess sustained attention, is necessary, due to its relationship with learning, language production, cognitive development and school performance. Objective To evaluate how children performed using software developed to investigate the ability of sustained auditory attention, and to compare the scores obtained in this format with those of the original, non-computerized test. Methods This cross-sectional study included 52 children of both genders, aged 6 to 11 years, with normal hearing and no history of complaints regarding inattention and/or hyperactivity. The computerized test was administered to all 52 children. The total error score (inattention and impulsivity) and the vigilance decrement were used to define the children's performance when using the software. The scores obtained in the two formats (computer software and original on compact disc) were then compared. Results Statistically significant differences were found in the scores for innattention, impulsivity, and total error score (inattention and impulsivity) when comparing genders, and a negative correlation coefficient was found when comparing ages. Increased scores were found for all variables of the sustained auditory attention ability test (SAAAT) compared with the original format. Conclusion Females performed worse than males in all aspects except for vigilance decrement when using the SAAATsoftware developed to evaluate the ability of SAAAT vigilance; younger children made more errors when using the SAAAT software; inattention errors were more frequent than impulsivity. Overall, higher values were obtained using the SAAAT software, when compared with the original version.

Preliminary Study of the Applicability of Software in the Investigation of Sustained Auditory Attention.

Introduction The use of auditory behavioral tests, which specifically assess sustained attention, is necessary, due to its relationship with learning, language production, cognitive development and school performance. Objective To evaluate how children performed using software developed to investigate the ability of sustained auditory attention, and to compare the scores obtained in this format with those of the original, non-computerized test. Methods This cross-sectional study included 52 children of both genders, aged 6 to 11 years, with normal hearing and no history of complaints regarding inattention and/or hyperactivity. The computerized test was administered to all 52 children. The total error score (inattention and impulsivity) and the vigilance decrement were used to define the children's performance when using the software. The scores obtained in the two formats (computer software and original on compact disc) were then compared. Results Statistically significant differences were found in the scores for innattention, impulsivity, and total error score (inattention and impulsivity) when comparing genders, and a negative correlation coefficient was found when comparing ages. Increased scores were found for all variables of the sustained auditory attention ability test (SAAAT) compared with the original format. Conclusion Females performed worse than males in all aspects except for vigilance decrement when using the SAAAT software developed to evaluate the ability of SAAAT vigilance; younger children made more errors when using the SAAAT software; inattention errors were more frequent than impulsivity. Overall, higher values were obtained using the SAAAT software, when compared with the original version.

Auditory and language skills in children with cleft lip and palate.

OBJECTIVES: to investigate auditory and language skills in children with repaired cleft lip and palate. METHODS: The sample was composed of 22 children registered at the hospital where the study was conducted, seven to nine years old, 50% being female, with repaired unilateral cleft lip and palate (right or left), without associated malformations. Auditory skills were assessed using four central auditory processing tests: Random Gap Detection Test, Dichotic Digit Test, Dichotic Non-Verbal Test, Sustained Auditory Attention Ability Test. Language performance was evaluated by four standardized instruments: Illinois Psycholinguistic Skills Test, Peabody Picture Vocabulary Test, Token Test and Phonological Skills Profile. The association between auditory and language skills was evaluated by the Fisher exact test at a significance level of 5% (p<.05). RESULTS: The central auditory processing tests evidenced that only one child presented adequate performance in all skills analysed, five children presented impaired performance in all skills, and 16 exhibited deteriorations in one to three auditory skills, highlighting that temporal resolution was the most impaired skill (81%). Concerning language, three children presented adequate performance in all tests applied, and Visual Association and Auditory Association were the most impaired skills (40%). No association was observed between deteriorations in auditory and language skills. CONCLUSION: There was high occurrence of impairment of auditory skills, which compose the central auditory processing, as well as of language skills, with greatest impairment of receptive language.

Auditory and language skills in children with cleft lip and palate

Objectives: to investigate auditory and language skills in children with repaired cleft lip and palate. Methods: The sample was composed of 22 children registered at the hospital where the study was conducted, seven to nine years old, 50% being female, with repaired unilateral cleft lip and palate (right or left), without associated malformations. Auditory skills were assessed using four central auditory processing tests: Random Gap Detection Test, Dichotic Digit Test, Dichotic Non-Verbal Test, Sustained Auditory Attention Ability Test. Language performance was evaluated by four standardized instruments: Illinois Psycholinguistic Skills Test, Peabody Picture Vocabulary Test, Token Test and Phonological Skills Profile. The association between auditory and language skills was evaluated by the Fisher exact test at a significance level of 5% (p<.05). Results: The central auditory processing tests evidenced that only one child presented adequate performance in all skills analysed, five children presented impaired performance in all skills, and 16 exhibited deteriorations in one to three auditory skills, highlighting that temporal resolution was the most impaired skill (81%). Concerning language, three children presented adequate performance in all tests applied, and Visual Association and Auditory Association were the most impaired skills (40%). No association was observed between deteriorations in auditory and language skills. Conclusion: There was high occurrence of impairment of auditory skills, which compose the central auditory processing, as well as of language skills, with greatest impairment of receptive language.(AU)

Objetivos: Investigar las habilidades auditivas y lingüísticas en niños con labio leporino y paladar reparados. Métodos: La muestra se compuso de 22 niños registrados en el hospital en el que se realizó el estudio, de 7 a 9 años de edad, siendo el 50% niñas con labio leporino unilateral y paladar (derecho o izquierdo) reparados, sin malformaciones. Las habilidades auditivas se evaluaron utilizando 4 pruebas de procesamiento auditivo central: Random Gap Detection Test, Dichotic Digit Test, Dichotic Non-Verbal Test y Sustained Auditory Attention Ability Test. El desempeño lingüístico se evaluó utilizando diversos instrumentos estandarizados: Illinois Psycholinguistic Skills Test, Peabody Picture Vocabulary Test, Token Test y Phonological Skills Profile. La asociación entre las habilidades auditivas y lingüísticas se evaluó mediante la prueba exacta de Fisher, con un nivel de significación del 5% (p<0,05). Resultados: Las pruebas de procesamiento auditivo central evidenciaron que solo un niño presentó un desempeño adecuado en todas las habilidades analizadas, 5 niños presentaron una alteración del desempeño en todas las habilidades y 16 niños mostraron alteraciones en una de las 3 habilidades auditivas, subrayando que la resolución temporal fue la habilidad más deficiente (81%). Con relación al lenguaje, 3 niños presentaron un desempeño adecuado en todas las pruebas aplicadas, siendo las habilidades más deficientes la asociación visual y la asociación auditiva (40%). No se observó asociación entre las alteraciones de las habilidades auditivas y lingüísticas. Conclusión: Existió una alta incidencia de alteraciones de las habilidades auditivas que componen el procesamiento auditivo central, así como habilidades lingüísticas con gran alteración del lenguaje receptivo.(AU)

Dentoskeletal comparison of miniscrew-anchored maxillary protraction with hybrid and conventional hyrax expanders: A randomized clinical trial.

INTRODUCTION: This randomized clinical trial aimed to compare the skeletal and dental effects of miniscrew-anchored maxillary protraction (MAMP) using hybrid hyrax (HH) and conventional hyrax (CH) expanders in growing patients with Class III malocclusion. METHODS: This was a randomized, parallel, controlled trial. Forty growing patients with Class III malocclusion and maxillary deficiency (Wits appraisal of less than -1 mm) were randomized into 2 groups. Patients were recruited at the Orthodontic Clinic of Bauru Dental School, University of São Paulo, Brazil. The HH group was composed of patients with Class III malocclusions in the late mixed or early permanent dentition treated with a HH expander with 2 miniscrews in the maxilla and 2 miniscrews in the anterior region of the mandible. Class III elastics were used from the maxillary first molars to the mandibular miniscrews placed between permanent canines and first premolars. The CH group was composed of patients treated with a similar protocol except for the use of a CH expander in the maxilla. The primary outcomes included the frequency of overjet correction and sagittal skeletal effects produced with treatment. Allocation was performed with a simple randomization process. Blinding was performed only during assessments. Data were analyzed blindly on an intention-to-treat basis. Intergroup comparison was performed using analysis of covariance. Mean differences (MD) and 95% confidence interval (CI) were obtained for all variables. RESULTS: The final sample for the HH group was 20 subjects (8 female, 12 male; initial age of 10.7 years), whereas the final sample for the CH group was 15 subjects (6 female, 9 male; initial age of 11.5 years). The frequency of overjet correction observed in the HH and CH groups was 94.4% and 71.4% (risk ratio, 1.32; 95% CI, 0.93-1.88), respectively. Both groups presented similar skeletal sagittal and vertical outcomes after maxillary protraction. The maxillary length (CoA) showed a similar increase in both groups (MD, 1.12 mm; 95% CI, -0.03 to 2.27). The CH group demonstrated a greater mesial displacement of maxillary first molars after treatment than the HH group (MD, 1.22 mm; 95% CI, 0.33-2.11). HH and CH groups produced 2.88 and 1.97 overjet corrections (MD, 0.53 mm; 95% CI, -0.52 to 1.59), respectively. CONCLUSIONS: MAMP using HH and CH expanders produced a frequency of overjet correction of 94.4% and 71.4%, respectively. Similar skeletal effects were observed between MAMP using HH and CH expanders. Greater control of the mesial displacement of maxillary first molar during maxillary protraction using hybrid expanders was observed. REGISTRATION: The trial was registered at http://ClinicalTrials.gov, under the identifier NCT03712007. PROTOCOL: This trial protocol was not published. FUNDING: This study was financed in part by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, Brasil (CAPES) - Finance Code 001, and by the São Paulo Research Foundation (FAPESP) - Grants nos. 2017/04141-9, 2017/24115-2, and 2019/03175-2.

The impacts of oral health-related quality of life of elderly people living at home: a cross-sectional study.

The scope was to verify the impact of oral and sociodemographic conditions, the dental treatment needs and dental pain, on the quality of life of the elderly. This cross-sectional study was conducted in 15 primary health care areas. A backward multivariate linear regression model was used (p<0.05) with oral health related-quality of life as dependent variable. There were 335 elderly people with predominance of women (56.72%) and aged up to 74 years (59.40%). Those who had up to 8 years of education predominated (87.46%), and those who were still working were the minority (13.43%). Multivariate linear regression (p<0.05) showed association with missing teeth (ß=0,12; IC 0,00:0,04; p<0,04) and dental prosthesis needs (ß=0,14; IC 0,13:0,81; p<0,01), women (ß=0,18; IC 0,23:0,85; p<0,01), less aged (ß=-0,12; IC -0,05:0,00; p<0,02), not working (ß=-0,15; IC -1,09:-0,20; p<0,01), with dental care need (ß=0,24; IC 0,25:0,63; p<0,01) and dental pain (ß=0,14; IC 0,10:0,64; p<0,01). Missing teeth, sociodemographic conditions, dental treatment needs and dental pain might impact oral health-related quality of life of elders.

Adult Perfomance on the Sustained Auditory Attention Skill Test.

Introduction The Sustained Auditory Attention Ability Test (SAAAT) is an instrument used to assess sustained auditory attention in children. Difficulties related to this ability are not unique to children alone, as adults have been observed to present with the same deficits. Therefore, there is a need to adapt instruments like the SAAAT and provide reference values for adults. Objective To assess adult performance on the SAAAT. Methods Approved by the Human Research Ethics Committee under n° 034/2011. The sample consisted of 30 participants aged between 18 and 30 years old (average age = 24.2 years old), female and male. The inclusion criteria were: peripheral hearing within normal limits, type A tympanometric curve, and no attention-related complaints. The participants were submitted to Tonal Audiometry, Logoaudiometry, Immitanciometry and to the SAAAT. Results The following mean values and standard deviations (SD) were observed: inattention = 1.7 (SD = 2.2) and impulsivity = 0.8 (SD = 0.9) error types. For the SAAAT, the mean value for the total error score was 2.4 (SD = 2.6), and for the decrease in vigilance, it was 0.3 (SD = 0.5). When comparing the performance of adults and children, a statistically significant difference was observed for inattention ( p = 0.000) and impulsivity ( p = 0.001) error types, as well as in the total error score ( p = 0.000) and in decreased vigilance ( p = 0.0003). Conclusion The performance of adults in the SAAAT differed from the children's parameters, since adults showed lower scores in all variables of the instrument.

The impacts of oral health-related quality of life of elderly people living at home: a cross-sectional study / Impactos da qualidade de vida relacionada à saúde bucal de idosos em domicílio: estudo transversal

Abstract The scope was to verify the impact of oral and sociodemographic conditions, the dental treatment needs and dental pain, on the quality of life of the elderly. This cross-sectional study was conducted in 15 primary health care areas. A backward multivariate linear regression model was used (p<0.05) with oral health related-quality of life as dependent variable. There were 335 elderly people with predominance of women (56.72%) and aged up to 74 years (59.40%). Those who had up to 8 years of education predominated (87.46%), and those who were still working were the minority (13.43%). Multivariate linear regression (p<0.05) showed association with missing teeth (β=0,12; IC 0,00:0,04; p<0,04) and dental prosthesis needs (β=0,14; IC 0,13:0,81; p<0,01), women (β=0,18; IC 0,23:0,85; p<0,01), less aged (β=-0,12; IC -0,05:0,00; p<0,02), not working (β=-0,15; IC -1,09:-0,20; p<0,01), with dental care need (β=0,24; IC 0,25:0,63; p<0,01) and dental pain (β=0,14; IC 0,10:0,64; p<0,01). Missing teeth, sociodemographic conditions, dental treatment needs and dental pain might impact oral health-related quality of life of elders.

Resumo O objetivo foi verificar o impacto da condição bucal e sociodemográfica, necessidade de tratamento odontológico e dor dentária na qualidade de vida de idosos. Este estudo transversal realizou-se em 15 áreas de cuidados primários de saúde. O modelo de regressão linear multivariado foi utilizado (p <0,05) considerando qualidade de vida como variável dependente. Participaram 335 idosos, predomínio de mulheres (56,72%) com idade até 74 anos (59,40%). Ter até 8 anos de estudo predominou (87,46%) e os que trabalhavam eram minoria (13,43%). A regressão linear multivariada (p <0,05) apresentou associação da qualidade de vida com dentes perdidos (β=0,12; IC 0,00:0,04; p<0,04) e necessidade de próteses (β =0,14; IC 0,13:0,81; p<0,01), com mulheres (β=0,18; IC 0,23:0,85; p<0,01), idosos mais jovens (β=-0,12; IC -0,05:0,00; p<0,02), que não trabalham (β=-0,15; IC -1,09:-0,20; p<0,01), com necessidades de tratamento odontológico (β=0,24; IC 0,25:0,63; p<0,01) e dor dentária (β=0,14; IC 0,10:0,64; p<0,01). Dentes perdidos, aspectos sociodemográficos, necessidade de tratamento odontológico e dor dentária podem impactar a qualidade de vida relacionada à saúde bucal de idosos.

Adult Perfomance on the Sustained Auditory Attention Skill Test

Abstract Introduction The Sustained Auditory Attention Ability Test (SAAAT) is an instrument used to assess sustained auditory attention in children. Difficulties related to this ability are not unique to children alone, as adults have been observed to present with the same deficits. Therefore, there is a need to adapt instruments like the SAAAT and provide reference values for adults. Objective To assess adult performance on the SAAAT. Methods Approved by the Human Research Ethics Committee under n° 034/2011. The sample consisted of 30 participants aged between 18 and 30 years old (average age = 24.2 years old), female and male. The inclusion criteria were: peripheral hearing within normal limits, type A tympanometric curve, and no attention-related complaints. The participants were submitted to Tonal Audiometry, Logoaudiometry, Immitanciometry and to the SAAAT. Results The following mean values and standard deviations (SD) were observed: inattention = 1.7 (SD = 2.2) and impulsivity = 0.8 (SD = 0.9) error types. For the SAAAT, the mean value for the total error score was 2.4 (SD = 2.6), and for the decrease in vigilance, it was 0.3 (SD = 0.5). When comparing the performance of adults and children, a statistically significant difference was observed for inattention (p = 0.000) and impulsivity (p = 0.001) error types, as well as in the total error score (p = 0.000) and in decreased vigilance (p = 0.0003). Conclusion The performance of adults in the SAAAT differed from the children's parameters, since adults showed lower scores in all variables of the instrument.

Auditory and language skills in children with cleft lip and palate.

OBJECTIVES: to investigate auditory and language skills in children with repaired cleft lip and palate. METHODS: The sample was composed of 22 children registered at the hospital where the study was conducted, seven to nine years old, 50% being female, with repaired unilateral cleft lip and palate (right or left), without associated malformations. Auditory skills were assessed using four central auditory processing tests: Random Gap Detection Test, Dichotic Digit Test, Dichotic Non-Verbal Test, Sustained Auditory Attention Ability Test. Language performance was evaluated by four standardized instruments: Illinois Psycholinguistic Skills Test, Peabody Picture Vocabulary Test, Token Test and Phonological Skills Profile. The association between auditory and language skills was evaluated by the Fisher exact test at a significance level of 5% (p<.05). RESULTS: The central auditory processing tests evidenced that only one child presented adequate performance in all skills analysed, five children presented impaired performance in all skills, and 16 exhibited deteriorations in one to three auditory skills, highlighting that temporal resolution was the most impaired skill (81%). Concerning language, three children presented adequate performance in all tests applied, and Visual Association and Auditory Association were the most impaired skills (40%). No association was observed between deteriorations in auditory and language skills. CONCLUSION: There was high occurrence of impairment of auditory skills, which compose the central auditory processing, as well as of language skills, with greatest impairment of receptive language.

Maxillary dentoskeletal outcomes of the expander with differential opening and the fan-type expander: a randomized controlled trial.

OBJECTIVES: The aim of this study was to compare the maxillary dentoskeletal outcomes of the expander with differential opening (EDO) and the fan-type expander (FE). MATERIAL AND METHODS: Forty-eight patients with maxillary arch constriction in the mixed dentition were randomly allocated into EDO and FE groups. Cone-beam computed tomography scans were acquired before and after expansion. Linear and angular three-dimensional changes were assessed after cranial base superimposition using the ITK-SNAP and the 3D Slicer software. T or Mann-Whitney U tests were used for intergroup comparisons (P<0.05). RESULTS: The EDO group comprised 24 patients treated with the EDO (13 female, 11 male; 7.6 years). The FE group comprised 24 patients treated with the FE (14 female, 10 male; 7.8 years). Skeletal lateral displacements were greater in the EDO group with greater expansion in the orbital, nasal cavity, zygomatic bone, and palate regions (mean intergroup differences of 0.4, 0.8, 0.9, and 1.1 mm, respectively). Intercanine expansion and canine buccal inclination were greater in the FE group, while intermolar distance changes and molar buccal inclination were greater in the EDO group. Similar changes were observed for vertical and anteroposterior displacements and palatal plane rotation. CONCLUSIONS: The EDO produced greater transverse skeletal expansion compared to the FE, with similar vertical and anteroposterior effects. Dental changes were greater in the molar region for patients treated with the EDO and in the canine region for patients treated with the FE. CLINICAL RELEVANCE: The EDO and the FE are capable of producing skeletal changes in the mixed dentition. The decision between both expanders will depend on the amount of expansion required in the molar region and in the nasomaxillary complex. TRIAL REGISTRATION: The trial was registered at ClinicalTrials.gov , under the identifier NCT03705871.

Three-dimensional mandibular dental changes with aging.

INTRODUCTION: This study aimed to evaluate the 3-dimensional (3D) mandibular dental changes over 42 years using the registration of digital models. METHODS: The sample comprised digital dental models of 8 untreated subjects (4 males and 4 females) with normal occlusion measured longitudinally at ages 17 years (T1) and 60 years (T2). Using 13 landmarks placed on the mucogingival junction, we registered the T2 model on the T1 model. Three-dimensional changes in the position of the landmarks on the buccal cusp tip of the posterior teeth and incisal edge of the central incisors were measured by 2 examiners. Registration and measurements were performed using SlicerCMF (version 3.1; http://www.slicer.org) software. Intra- and interrater agreements were evaluated using intraclass correlation coefficients and the Bland-Altman method. One-sample t tests were used for evaluating interphase 3D dental changes (P <0.05). RESULTS: Adequate intra- and interrater reproducibility was found. From T1 to T2, the mandibular teeth showed significant 3D positional changes. A significant dental eruption relative to the mucogingival junction was observed for the anterior and posterior teeth. Anteroposterior movements of mandibular teeth were not significant except for the right molar that drifted mesially. Transverse movements included slight lingual tipping at canines and premolars regions. CONCLUSIONS: Dental changes in untreated normal occlusion were very slight from early to mature adulthood. The eruption of the mandibular teeth was the most consistent finding. A tendency for mesial movement of molars and lingual movement of first premolars and canines was observed in the mandible during the aging process.

Volatile sulphur compounds in people with chronic kidney disease and the impact on quality of life.

The objectives are to identify volatile sulphur compounds (VSCs) in individuals with Chronic Kidney Disease (CKD) and to relate quality of life and oral health. A case-control study with 32 individuals with CKD in haemodialysis in the study group (SG) and 32 healthy individuals in the control group (CG) was performed. The VSCs were identified by gas chromatograph before (BC) and after cysteine (AC) mouthwash and an organoleptic test. For oral health assessment, oral health index was used. For quality of life, the Oral Health Impact Profile (OHIP-14) and Medical Outcomes Study 36-Item Short Form Health Survery (SF-36) were used. The hydrogen sulphide AC, methyl mercaptan AC, tongue coating, dry mouth, plaque index, and DMFT were significantly higher in the SG. VSCs did not negatively affected the impact of oral health on the quality of life in the SG but did in the CG. As for the impact of general health on quality of life, methyl mercaptan BC and AC worsened overall health in vitality and mental health, respectively. Individuals with CKD have more halitosis than healthy individuals, and it is more related to methyl mercaptan. The halitosis worsened the general quality of life of individuals with CKD. The diagnosis and identification of the origin of halitosis is important to prevent one more factor that it worsened the global quality of life of patients with CKD.