[Need for orthodontic treatment among Brazilian adolescents: evaluation based on public health]

Oral-health-related quality of life in adolescents: umbrella review

BACKGROUND

To evaluate oral conditions, demographic and socioeconomic characteristics of oral health-related quality of life (OHRQoL) in adolescents.

METHODS

Umbrella review, conducted according to the Preferred Reporting Items for Systematic Reviews and Meta Analyzes (PRISMA) checklist. The search strategy used a combination of words, applied in the electronic databases PubMed, WebScience, Embase, Lilacs, Scopus and Cochrane. Included publications until January 2022, without restrictions. Data collection took place with systematized practices and the eligibility criteria were studies focusing on OHRQoL; teenagers; adolescentes; present the term "systematic review" and/or "meta-analysis" in the title or abstract. The quality assessment followed the Assessment of Multiple Systematic Reviews (AMSTAR 2) and the adherence of the article to the PRISMA was verified.

RESULTS

Three hundred sixty-two articles were identified, and 22 were included, published between 2009 and 2022. 21 Systematic reviews focused on the English language. Most studies showed heterogeneity in the methodological structuring process: 10 articles were considered of low and 10 critically low quality. Clinical conditions associated with worsening in quality of life were dental caries, malocclusion, dental trauma, toothache, edentulism, need for orthodontic treatment, irregular brushing, and periodontal disease. Socioeconomic factors related to housing, parental education, access to health care, absence of siblings and nuclear family influence OHRQoL. Completion of orthodontic treatment, health promotion programs, dental care and safe housing all have a positive impact.

CONCLUSION

Worse oral health status, older age, female sex and worse socioeconomic status were significantly associated with worse OHRQoL.

TRIAL REGISTRATION

PROSPERO CRD4202129352.

[Malocclusion in adolescents in the State of São Paulo: spatial and hierarchical analysis]

The scope of this study was to analyze the spatial distribution of malocclusion (MO), estimate the prevalence and evaluate the associated factors in adolescents. It was a study with results of 5,558 adolescents aged 15 to 19 from the São Paulo Oral Health (SB) 2015 survey. The outcome was MO. Sociodemographic aspects, access to dental services, dental caries and tooth loss were the independent variables. A total of 162 municipalities in the state of São Paulo were included and spatial statistics techniques were applied. Hierarchical logistic regression models were performed. The prevalence of MO was 29.3%. There was a spread pattern between the types of MO and positive detachment (p<0,05). Non-white adolescents (OR=1.32, 95%CI: 1.24-1.42), with less years of schooling (OR=1.30, 95%CI: 1.22-1.42), with teeth extracted due to caries (OR=1.40, 95%CI: 1.03-1.88) were more likely to have MO. Adolescent access to dental consultation did not contribute to reducing the chance of developing MO, regardless of whether the dental consultation occurred less (OR=2.02, 95%CI: 1.65-2.47) or more than one year before (OR=1.63, 95%CI: 1.31-2.03). Thus, the occurrence of MO is unequally distributed in the state of São Paulo and associated with sociodemographic conditions, access to consultations and tooth loss due to caries.

The effect of social media on patient acceptance of temporary anchorage devices

OBJECTIVES

To investigate the relationship between the use of social networking sites (SNSs) on patient perceptions, acceptance, and expectations of treatment using temporary anchorage devices (TADs) and to compare differences between patients from the United Kingdom and Brazil.

MATERIALS AND METHODS

Cross-sectional questionnaires were administered to 39 participants at orthodontic practices in the United Kingdom and Brazil about patients' use of SNSs, exposure to TADs on SNSs, and thoughts on extractions, jaw surgery, or TADs as treatment options.

RESULTS

UK patients prefer for clinicians to have SNS profiles (P = .022). Most UK and Brazilian patients want to see their clinician's work online (76.7%) and use SNSs to get information about treatment options (76.6%). There was a statistically significant difference in Brazilian patients' acceptance of TADs as a treatment option compared with UK patients, particularly if it meant avoiding extractions (P = .002), avoiding jaw surgery (P = .004), or reducing treatment time (P = .010). Knowledge of TADs was greater in Brazilian patients (P < .001).

CONCLUSIONS

Patients use SNSs to obtain information about treatments and prefer clinicians to have social media accounts. Patients exposed to TADs on SNSs are more likely to accept them as an orthodontic treatment option. UK patients have less knowledge of TADs and are therefore less sure to consider TADs as an option. Brazilian patients are more confident in considering the use of TADs. Clinicians should consider increasing their social media presence to accommodate patients' expectations and acceptance of TADs.

Epidemiological pattern of malocclusion in Brazilian preschoolers

This study aimed to evaluate the prevalence and distribution profile of malocclusion in Brazilian preschoolers and its association with macro-region, housing, gender, and self-reported race. In total, 6,855 children aged five years participating in the National Oral Health Survey (called SB Brasil 2010) were analyzed. Malocclusion was diagnosed according to the Foster and Hamilton index. We conducted descriptive, bivariate and multiple regression analyses (PR/CI95%). We identified that 63.2% of children had at least one of the occlusal problems evaluated: canines' key (22.9%), overjet (32.9%), overbite (34.6%), and posterior crossbite (18.7%) and, thus, were considered with malocclusion. Higher probability of the presence of malocclusion was identified among the residents of the Midwest (1.08/95%CI 1.01-1.15), Northeast (1.21/95%CI 1.14-1.28), Southeast (1.27/95%CI 1.20-1.34) and South (1.34/95%CI 1.26-1.42) regions when compared to residents in the North. It was also higher among female children (1.06/95% CI 1.02-1.09). No associations were identified concerning race and location of the municipality (capital/no capital). A high prevalence of malocclusion was identified in Brazilian preschoolers, and it was associated with gender and the macro-region. These findings may contribute to expanded public policies and greater access to treatment for this population.

Morphological analysis of the skeletal development in lateral cephalometric radiographs of HIV infected children ongoing Highly Active Antiretroviral Therapy

Background

To investigate the skeletal development of HIV infected children through a morphological analysis of the cervical vertebrae (CV) in lateral cephalometric radiographs.

Material and Methods

The sample consisted of 86 lateral cephalometric radiographs of male and female children aged between 6 and 14 years old. The radiographs were equally distributed in groups 1 (HIV infected children) and 2 (non-infected children, paired by sex and age). Two examiners analyzed the CV according to the method of Hassel and Farman (1995). Spearman correlation coefficient was used to associate age and skeletal development within groups, while Mann-Whitney test compared the skeletal development between groups.

Results

The correlation of age and skeletal development in group 1 reached 0.17, 0.27 and 0.27 (p >0.05) for C2, C3 and C4, respectively, while in group 2 it reached 0.65, 0.54 and 0.60, respectively (p <0.001). Differences were not significant between groups (p >0.05).

Conclusions

HIV infected and non-infected children showed a similar development of the CV. However, the weak correlation between age and CV development in HIV infected children highlights the need for careful decisions prior to therapeutic approaches – especially those founded on the prediction of skeletal development, such as maxillofacial surgeries, and orthopedic and orthodontic procedures.

Key words:Cervical vertebrae, growth and development, HIV, radiology.

Aspectos sociodemográficos relacionados à gravidade da maloclusão em crianças brasileiras de 12 anos

Resumo Estudo transversal e analítico para caracterizar a maloclusão em crianças brasileiras de 12 anos e identificar os aspectos sociodemográficos associados, utilizando dados do SB Brasil 2010. Foram incluídas 5539 crianças dentre as quais 41% possuíam algum grau de maloclusão, de acordo com o índice Dental Aesthetic Index (DAI). Conduziu-se análises descritivas, bivariadas e múltiplas por regressão logística multinomial. A maloclusão definida foi maior entre os que avaliaram sua saúde bucal como nem satisfeito/nem insatisfeito (OR 1,24; IC 95%; 1,03-1,50) e insatisfeito (OR 1,76; IC 95%; 1,50-2,08). A maloclusão grave foi maior entre crianças do Sudeste (OR 1,44; IC 95%; 1,06-1,96) e Sul (OR 1,52; IC 95%; 1,05-2,19), sexo masculino (OR 1,24; IC 95%; 1,03-1,48), raça negro/pardo (OR 1,39; IC 95%; 1,14-1,69) e que avaliaram sua saúde bucal como nem satisfeito/nem insatisfeito (OR 1,79; IC 95%; 1,41-2,26) e insatisfeito (OR 2,20; IC 95%; 1,77-2,72). O nível muito grave foi maior entre os residentes de capitais (OR 1,36; IC 95%; 1,07-1,71) e que avaliaram sua saúde bucal como nem satisfeito/nem insatisfeito (OR 1,58; IC 95%; 1,22-2,05) e insatisfeito (OR 2,44; IC 95%; 1,96-3,03). A prevalência da maloclusão é alta entre crianças brasileiras, sendo suas diferentes gravidades associadas a aspectos sociodemográficos.