Sustained pacifier use is associated with smaller vocabulary sizes at 1 and 2 years of age: A cross-sectional study.

Pacifier use during childhood has been hypothesized to interfere with language processing, but, to date, there is limited evidence revealing detrimental effects of prolonged pacifier use on infant vocabulary learning. In the present study, parents of 12- and 24-month-old infants were recruited in Oslo (Norway). The sample included 1187 monolingual full-term born (without visual, auditory, or cognitive impairments) infants: 452 (230 girls; 222 boys) 12-month-olds and 735 (345 girls; 390 boys) 24-month-olds. Parents filled out an online Norwegian Communicative Development Inventory (CDI), which assesses the vocabulary in comprehension and production for 12-month-old infants and in production only for 24-month-old infants. CDI scores were transformed into age- and sex-adjusted percentiles using Norwegian norms. Additionally, parents retrospectively reported their child's daytime pacifier use, in hours, at 2-month intervals, from birth to the assessment date. Maternal education was used to control, in the analyses, for the socio-economic status. We found that greater pacifier use in an infant's lifespan was associated with lower vocabulary size. Pacifier use later in life was more negatively associated with vocabulary size than precocious use, and increased the odds of being a low language scorer. In sum, our study moves beyond the findings of momentary effects of experimentally induced "impairment" in articulators' movement on speech perception and suggests that, from 12 months of age, constraints on the infant's speech articulators (pacifier use) may be negatively associated with word comprehension and production. RESEARCH HIGHLIGHT: We examined the relationship between pacifier use and vocabulary sizes in production at 24 months of age and comprehension and production at 12 months of age. Lifespan Pacifier Use (LPU) was negatively correlated with vocabulary sizes in comprehension and production among 12-month-old infants and negatively correlated with production for 24-month-olds. Later pacifier use was found to be more negatively correlated with vocabulary size in infants, as compared to more precocious use. The amount of pacifier use in the 2 months prior to a child's second birthday was predictive of a higher prevalence of low vocabulary scores in 24-month-olds.

Nonpharmacological Interventions to Mitigate Procedural Pain in the NICU: An Integrative Review.

BACKGROUND: Small infants experience a myriad of stimuli while in the Neonatal Intensive Care Unit (NICU), with many being painful or stressful experiences, although medically necessary. PURPOSE: To determine what is known about nonpharmacological developmental care interventions used in the NICU to mitigate procedural pain of infants born under 32 weeks gestation. SEARCH/STRATEGY: Five electronic databases were searched: Medline, CINAHL, Scopus, Embase and the Cochrane Library. The inclusion criteria were as follows: experimental and nonexperimental studies from all publication years with infants born at less than 32 weeks gestational age; peer-reviewed research articles studying nonpharmacological interventions such as skin-to-skin care, facilitated tucking, nonnutritive sucking, hand hugs, and swaddling; and English language articles. Our search yielded 1435 articles. After the elimination of 736 duplicates, a further 570 were deemed irrelevant based on their abstract/titles. Then, 124 full-text articles were analyzed with our inclusion and exclusion criteria. FINDINGS: Twenty-seven studies were reviewed. Sucrose, facilitated tucking, pacifier, skin-to-skin care, and human milk appeared to lessen pain experienced during heel sticks, suctioning, nasogastric tube insertions, and echocardiograms. All nonpharmacological interventions failed to prove efficacious to adequately manage pain during retinopathy of prematurity (ROP) examinations. IMPLICATIONS FOR PRACTICE: Evidence review demonstrates that healthcare practitioners should use nonpharmacological measures to help prevent pain from day-to-day procedures in the NICU including heel sticks, nasogastric tube insertions, suctioning, echocardiograms, and subcutaneous injections. IMPLICATIONS FOR RESEARCH: Future research is necessary to better understand and measure how pain is manifested by very small premature infants. Specific research on mitigating the pain of examinations for retinopathy of prematurity is also needed.

The effect of early childhood non-nutritive sucking behavior including pacifiers on malocclusion: a randomized controlled trial.

BACKGROUND/RATIONALE: Systematic reviews on the effects of pacifiers on occlusion have highlighted the need for quality RCTs. TRIAL DESIGN: Single region, three parallel-armed, prospective, randomized controlled trial. OBJECTIVES: To investigate the correlations between early childhood non-nutritive sucking habits and malocclusion. Specifically to test whether the use of a study pacifier has differing effects compared to other pacifiers and control, and whether the duration of pacifier use or digit sucking influence the occlusion. PARTICIPANTS: The subjects were firstborn children, born in 2008 in Vantaa, Finland. INTERVENTION: One-third of participants were offered study pacifiers, free of charge, from birth up to 2 years of age. The history of the subjects' sucking habits, including pacifier use was screened in a questionnaire at the age of 2 years, and clinical examinations were performed at the age of 7 years. In addition, the subjects were divided into groups that were equally matched regarding their mother's level of education. OUTCOMES: Posterior crossbite, anterior crossbite, overjet, deep bite, open bite, and crowding. RANDOMIZATION METHOD: Three districts were randomly allocated to three study groups by drawing lots. BLINDING: It was not possible to blind the clinicians or parents from the intervention. Blinding during data analysis was performed. RESULTS: From the original cohort of 2715 children born in the town of Vantaa, 1911 were excluded and 353 were lost to follow-up. The remaining 451 children were divided into three groups according to the use of pacifiers. The prevalence of posterior crossbite at the age of 7 years was higher if a non-study pacifier had been used (P = .005) even when matched for the mother's level of education (P = .029). The prevalence of posterior crossbite was higher if the pacifier habit had continued for 12 months or more compared to 11 months or less, 7% and 1%, respectively, (P = .003). Digit sucking for 12 months or more was associated with crowding (P = .016). The prevalence of crossbite in the study pacifier group was less than in control pacifiers. HARMS: No adverse harms were reported other than effects on the dentition. CONCLUSION: The use of pacifiers is associated with the posterior crossbite, especially if their use continues for a year or more. Parents/guardians should be advised to stop the use or reduce the use of pacifiers to a minimum after their child's first birthday. TRIAL REGISTRATION: ClinicalTrials.gov NCT01854502.

Advancing the assessment of pacifier effects with a novel computational method.

BACKGROUND: Numerous studies have demonstrated a high likelihood of malocclusions resulting from non-nutritive sucking. Consequently, quantifying the impact of pacifiers can potentially aid in preventing the development or exacerbation of malocclusions and guide the design of improved performance pacifiers. METHODS: This work proposes and assesses a computational methodology that can effectively gather crucial information and provide more precise data regarding the consequences of non-nutritive pacifier sucking. The computational framework utilized is based on solids4Foam [1, 2], a collection of numerical solvers developed within the OpenFOAM® computational library [3]. The computational model focuses on the palate of a six-month-old baby and incorporates various components such as palate tissues, pacifier and tongue, and considers the negative intraoral pressure generated and the tongue displacement. Different models were tested, each offering varying levels of detail in representing the palate structure. These models range from a simplified approach, with one tissue, to a more intricate representation, involving up to five different tissues, offering a more comprehensive palate model compared to existing literature. RESULTS: The analysis of results involved examining the distribution of stress on the palate surface, as well as the displacement and forces exerted on the dental crowns. By comparing the obtained results, it was possible to evaluate the precision of the approaches previously described in the literature. The findings revealed that the predictions were less accurate when using the simplified model with a single tissue for the palate, which is the most common approach proposed in the literature. In contrast, the results demonstrated that the palate model with the most intricate structure, incorporating five different tissues, yielded distinct outcomes compared to all other combinations. CONCLUSIONS: The computational methodology proposed, employing the most detailed palate model, has demonstrated its effectiveness and necessity in obtaining accurate data on the impact of non-nutritive sucking habits, which are recognized as a primary contributor to the development of dental malocclusions. In the future, this approach could be extended to conduct similar studies encompassing diverse pacifier designs, sizes, and age groups. This would foster the design of innovative pacifiers that mitigate the adverse effects of non-nutritive sucking on orofacial structures.

Effects of non-nutritive sucking habits on malocclusions: a systematic review.

The development of the craniomandibular system is guided by genetic interactions and environmental factors, including specific habits such as breastfeeding, bottle feeding, thumb sucking and the use of pacifiers. These habits can have a considerable impact on the growth of the developing jaws and can lead to malocclusion in children. This review aims to investigate potential associations between non-nutritive sucking habits (NNSHs) and malocclusions compared to the presence of nutritive sucking habits (NSHs). To carry out this systematic review, we followed the PRISMA protocol and performed a bibliographic search of the existing literature until April 2023 in the following electronic databases: Medline, PubMed, The Cochrane Library and Embase. Out of a total of 153 records, we included 21 studies. We found that the chances of diagnosing a malocclusion were higher for children with bottle nutrition when compared to breast-fed children. Breastfeeding provides protection against malocclusions. In the same manner, persistent NNSH habits appeared to be associated with increased chances of having malocclusions. The longer the child was breastfed, the shorter the duration of the pacifier habit and the lower the risk of developing moderate/severe malocclusions. The duration of the habits has a positive influence on the appearance of occlusion defects.

Non-Nutritive Suck Parameters Measurements Using a Custom Pressure Transducer System.

The non-nutritive suck (NNS) device is a transportable, user-friendly pressure transducer system that quantifies infants' NNS behavior on a pacifier. Recording and analysis of the NNS signal using our system can provide measures of an infant's NNS burst duration (s), amplitude (cmH2O), and frequency (Hz). Accurate, reliable, and quantitative assessment of NNS has immense value in serving as a biomarker for future feeding, speech-language, cognitive, and motor development. The NNS device has been used in numerous research lines, some of which have included measuring NNS features to investigate the effects of feeding-related interventions, characterizing NNS development across populations, and correlating sucking behaviors with subsequent neurodevelopment. The device has also been used in environmental health research to examine how exposures in utero can influence infant NNS development. Thus, the overarching goal in research and clinical utilization of the NNS device is to correlate NNS parameters with neurodevelopmental outcomes to identify children at risk for developmental delays and provide rapid early intervention.

Effect of pacifier and pacifier with dextrose in reducing pain during orogastric tube insertion in newborns: a randomized controlled trial.

OBJECTIVE: This study aimed to assess the efficacy of pacifier use, with and without 25% dextrose, in reducing pain during orogastric tube insertion in newborns. STUDY DESIGN: In a randomized controlled trial involving 60 newborns at a public hospital from April to December 2019, participants were divided into three groups: pacifier (n = 20), pacifier with 25% dextrose (n = 20), and control (n = 20). A pacifier, with and without dextrose, was used for the experimental groups, while the control group performed a routine procedure. Neonatal infant pain scale, crying duration, heart rate (HR), and oxygen saturation (SpO2) were evaluated. RESULTS: Results indicated that the control group experienced significantly higher pain levels, elevated HRs, decreased SpO2, and prolonged crying. Conversely, the pacifier with 25% dextrose group showed a notable reduction in crying duration. CONCLUSION: A pacifier, with and without 25% dextrose, effectively reduces pain and improves physiological and behavioral parameters during orogastric tube insertion. CLINICAL TRIAL NUMBER: NCT05462964 CLINICAL TRIAL REGISTRATION: The protocol for this randomized controlled experimental trial is registered on ClinicalTrials.gov. The clinical trial registration number is https://clinicaltrials.gov ; NCT05462964.

Factors Associated with Exclusive Breastfeeding during Admission to a Baby-Friendly Hospital Initiative Hospital: A Cross-Sectional Study in Spain.

BACKGROUND: Breastfeeding is the optimal nourishment for infants and it is recommended that children commence breastfeeding within the first hour of birth and be exclusively breastfed for the initial 6 months of life. Our objective was to determine which factors related to mothers could influence the degree of exclusive breastfeeding during hospitalization, as well as to assess breastfeeding mothers' attitudes towards breastfeeding. METHODS: A multicenter cross-sectional study was undertaken in the healthcare area of Santiago de Compostela, Spain. The necessary variables were collected using a specially designed ad hoc questionnaire. The researcher responsible for recruitment conducted the interviews with the participants. The reduced Iowa Infant Feeding Attitude Scale (IIFAS-s) was employed to gauge maternal attitudes toward feeding their baby. RESULTS: In total, 64 women were studied. The overall score of IIFAS-s (mean ± standard deviation) was 36.95 ± 5.17. A positive attitude towards breastfeeding was therefore observed in our sample. No use of a pacifier by the newborn was associated with a positive attitude for breastfeeding. Having previous children (Ora = 6.40; IC95% 1.26-32.51) and previous experience with breastfeeding (Ora = 6.70; IC95% 1.31-34.27) increased the likelihood of exclusive breastfeeding during admission. CONCLUSIONS: In our study, exclusive breastfeeding during hospitalization is associated with having previous children and prior breastfeeding experience.

Recommendations from Pediatric and Pediatric Dentistry Associations of the Americas Regarding Pacifier Use

ABSTRACT Objective: To identify online recommendations from pediatric and pediatric dentistry associations of the Americas regarding the pacifier habit. Material and Methods: A search was conducted on the associations' website (November/2021 to March/2023) to the questions: (1) Recommend using a pacifier?, (2) What care?, (3) Advantages and (4) disadvantages, (5) Ideal age, and (6) methods for habit removal. Results: Among the 36 American countries, 21 were represented on websites, social media, and official guides. The most significant portion of pediatric dentistry associations (23.81%) does not recommend the use of a pacifier if the infant is exclusively breastfeeding, and recommends avoiding the offer of a pacifier in the first days of life to facilitate the establishment of breastfeeding. Some pediatric (29.63%) associations suggested that use reduces the risk of sudden infant death syndrome. Most pediatric dentistry associations (85.71%) and some pediatric associations (22.22%) linked pacifier use to breastfeeding difficulties and the occurrence of orthodontics. Most of the 20 pediatric dentistry associations stated that the habit should be removed by a maximum of three years of age (90.48%). The most reported recommendations were behavior modification techniques and positive reinforcement. Conclusion: Most pediatric dentistry associations recommend the care and disadvantages of pacifiers and the ideal age to remove them. The few pediatric associations that provide information address indications, care, advantages and disadvantages of pacifiers, age, and methods for removing them.

Os malefícios da "Luva Chupeta" de látex na Unidade Neonatal / The harmful effects of the latex "Glove Pacifier" in the Neonatal Unit / Los efectos nocivos del "Guante Chupete" de látex em La Unidad Neonatal

Na Iniciativa Hospital Amigo da Criança-Neofoi proposto o uso da chupeta na Unidade Neonatal (UN) de modo terapêutico, e sempre com supervisão de um profissional de saúde. Mas observa-se que o aparato conhecido como "Luva Chupeta" fabricado com o uso de uma luva de látex está sendo utilizado como alternativa para acalentar o recém-nascido (RN). Apesar de poucos estudos, é evidente que esse dispositivo deve ser contraindicado na UN, uma vez que pode provocar alergia ao látex, transmitir infecções, provocar acidentes graves como aspiração laringotraqueal do algodão devido ao rompimento da luva de látex, e dependendo do tamanho do material, obstruir as vias aéreas, e levar a óbito. Além do mais, o dispositivo pode interferir negativamente no crescimento e no desenvolvimento craniofacial e causar prejuízos associados à amamentação e na saúde materno infantil. A substituição da "Luva Chupeta" por outras estratégias, até mesmo pela chupeta convencional ou ortodôntica, para lidar com a dor e situações de estresse do RN deve ser decisiva para evitar os riscos de acidentes graves. O Protocolo de uso de bicos, Protocolo de manejo da dor do RN, adoção do Método Canguru na UN para promoção do desenvolvimento e comportamento do RN, e a capacitação/monitoramento das práticas adotas pela Equipe Materno Infantil, quanto ao cuidado ofertado são alternativas mais complexas, mas que devem ser analisadas por aqueles que desejam oferecer confiabilidade aos seus processos institucionais. (AU)

In the Baby-Friendly Hospital-Neo Initiative, the use of pacifiers in the Neonatal Unit (UN) was proposed in a therapeutic way, and always under the supervision of a health professional. However, it should be noted that the device known as "Pacifier Glove" manufactured using a latex glove is being used as an alternative to cherish the newborn. Despite few studies, it is clear that this device should be contraindicated in the UN, since it can cause allergy to latex, transmit infections, cause serious accidents such as laryngotracheal aspiration of cotton due to the rupture of the latex glove, and depending on the size of the material, obstruct the airways, and lead to death. Furthermore, the device may interfere with craniofacial growth and development and cause harm associated with breastfeeding and maternal and child health. The substitution of the "Pacifier Glove" for other strategies, even for the conventional or orthodontic pacifier, to deal with the pain and stress situations of the baby should be avoided to avoid the risk of serious accidents.The teat use protocol, the baby's pain management protocol, the adoption of the Kangaroo Method in the neonatal unit to promote the baby's development and behavior, and the training/monitoring of the practices adopted by the Maternal and Child Team, regarding the care offered, are alternatives more complex, but which must be analyzed by those who wish to offer reliability to their institutional processes. (AU)

En la Iniciativa Hospital Amigo del Niño-Neo, se propuso terapéuticamente el uso del chupete en la Unidad Neonatal (UN), y siempre bajo la supervisión de un profesional de la salud. Pero se observa que el dispositivo conocido como "chupete Gluva", fabricado con el uso de un guante de látex, está siendo utilizado como una alternativa para cuidar al recién nacido (NB). A pesar de los pocos estudios, es evidente que este dispositivo debe estar contraindicado en la NU, ya que puede causar alergia al látex, transmitir infecciones, ocasionar accidentes graves como aspiración laringotraqueal de algodón por rotura del guante de látex, y dependiendo de la El tamaño del material obstruye las vías respiratorias y provoca la muerte. Además, el dispositivo puede interferir negativamente con el crecimiento y desarrollo craneofacial y causar daños asociados con la lactancia materna y la salud maternoinfantil. La sustitución del "Dummy Glove" por otras estrategias, incluso el chupete convencional u ortodóncico, para hacer frente a las situaciones de dolor y estrés del RN debe ser determinante para evitar el riesgo de accidentes graves. El Protocolo de Uso del Pezón, el Protocolo de Manejo del Dolor del RN, la adopción del Método Canguro en la NU para promover el desarrollo y comportamiento del RN, y la capacitación/seguimiento de las prácticas adoptadas por el Equipo Materno Infantil, en cuanto a los cuidados ofrecidos, son más alternativas eficientes, complejas, pero que deben ser analizadas por quienes deseen brindar confiabilidad a sus procesos institucionales. (AU)

Tratamento de mordida aberta causada por excessivo hábito de sucção de chupeta por meio de uma abordagem psico-pedagógica. acompanhamento por 11 anos: relato de caso / Treatment of open bite caused by excessive pacifier sucking through a psycho-pedagogical approach. follow-up for 11 years: case report

Objetivo: reportar o sucesso da utilização de uma abordagem psico-pedagógica precoce para resolução de uma mordida mordida aberta lateral causada por sucção de chupeta. Relato do caso: paciente com 3 anos de idade em dentadura decídua, sexo feminino, apresentando mordida aberta unilateral. Foi empregada uma técnica psico-pedagógica, utilizando terapia cognitivo-comportamental para ajudar a criança a lidar com questões, como estresse e ansiedade, por meio da contação de histórias por meio de livros infantis especializados. Resultado: após 2 anos de acompanhamento a mordida aberta foi completamente corrigida e não houve recorrência do hábito. Após 11 anos de acompanhamento, observou- se estabilidade da auto-correção, sem recorrência da mordida aberta lateral. Conclusão: uma vez que crianças em idade pré-escolar podem não apresentar maturidade suficiente para uso de aparelhos interceptativos, uma abordagem psico-pedagógica pode ser uma opção de tratamento viável.

Objective: the purpose of this article is to report a successful approach in an early psycho-pedagogical approach in a case of lateral open bite. Case report: a 3-year-old female patient in deciduous dentition presenting an unilateral open bite. A psycho-pedagogical technique was employed, using cognitive behavioral therapy to help the children to deal with issues, as stress and anxiety through the storytelling by means of specialized children´s books. No interceptive conduct was used. Results: after 2 years of follow-up, the open bite was completely corrected and there was no recurrence of the habit. After 11 years of follow-up, stability of self-correction was observed, with no recurrence of lateral open bite. Conclusion: since preschool-aged children may not be mature enough to use orthodontic interceptive devices, a psycho-pedagogical approach may be a viable treatment option.

Análise comparativa entre a influência da amamentação e hábitos bucais deletérios no crescimento craniofacial / Comparative analysis between the influence of breastfeeding and deleterial oral habits on craniofacial growth

A adoção da chupeta e mamadeira pelos pais podem trazer problemas no desenvolvimento craniofacial da criança. A sucção digital é outro fator influenciador da má formação da face, este pode ser antecedido pela mamadeira e chupeta. O conhecimento sobre o desenvolvimento facial correto ajuda no reconhecimento de desvios da normalidade. Foi realizada uma revisão da literatura a fim de analisar e comparar os efeitos no crescimento facial entre os hábitos deletérios e a amamentação fisiológica. Muitos registros de malformações causadas por hábitos deletérios foram encontrados. Conclui-se que a amamentação natural ainda é a melhor forma de alimentação para crianças, e nenhuma outra opção será melhor que a fisiológica, sendo aconselhável evitar o uso dos demais(AU)

The adoption of pacifiers and bottles by parents can bring problems in the child's craniofacial development. Finger sucking is another factor influencing the malformation of the face, which can be preceded by the bottle and pacifier. Knowledge about correct facial development helps in recognizing deviations from normality. A literature review was carried out in order to analyze and compare the effects on facial growth between harmful habits and physiological breastfeeding. Many records of malformations caused by deleterious habits were found. It is concluded that natural breastfeeding is still the best form of feeding for children, and no other option will be better than the physiological one, being advisable to avoid the use of the others(AU)

Avaliação da eficácia do acessório mamilo na remoção dos hábitos deletérios / Evaluation of the effectiveness of the nipple accessory in the removal of the deletery habits

Objetivo: avaliar a eficácia do acessório mamilo aplicado a aparelhos ortopédicos/ ortodônticos no tratamento de hábitos deletérios de sucção de chupeta, língua, lábio e dedo, e onicofagia em pacientes tratados nos últimos 20 anos com o aparelho. Métodos: Trata-se de um estudo clínico observacional, retrospectivo, no qual a amostra foi composta de prontuários de pacientes de ambos os gêneros, atendidos por profissionais habilitados pelo aparelho mamilo, que os utilizaram em crianças de 03 a 16 anos portadoras de hábitos deletérios. Os prontuários utilizados, correspondem a pacientes tratados entre os anos 2000 a 2020. Todas as análises foram realizadas no programa R, com nível de significância de 5%. Resultados: Foram analisados 142 prontuários, nos quais 122 foram incluídos, por estarem dentro dos critérios de inclusão propostos no estudo e 20 foram excluídos da pesquisa por apresentarem informações incompletas e/ou não preenchidas corretamente. O hábito com maior incidência foi o de sucção digital, em 71,3% dos pacientes, 91,8% dos pacientes deixaram o hábito, destacando que nos casos de sucção de chupeta e onicofagia, o sucesso na remoção do hábito foi de 100%, em ambos os casos. O tempo médio de uso do aparelho foi de 4,8 meses, variando de 0,6 a 14 meses. O tempo médio para a remoção do hábito após a instalação do aparelho foi de 1,6 meses, variando de 0 a 12 meses. Conclusão: O aparelho mamilo, mostra-se como uma alternativa de alta eficácia na remoção de hábitos deletérios de sução de chupeta, dedo, língua e onicofagia.(AU)

Objective: Evaluate the effectiveness of the nipple accessory applied to orthopedic/orthodontic appliances in the treatment of harmful pacifier, tongue, lip and finger sucking habits, and onychophagia in patients treated in the last 20 years with the device. Methods: This is an observational, retrospective clinical study, in which the sample consisted of medical records of patients of both genders, assisted by professionals qualified by the nipple device, who used them in children aged 03 to 16 years with deleterious habits. The medical records used correspond to patients treated between the years 2000 and 2020. All analyzes were performed in the R program, with a significance level of 5%. Results: 142 medical records were analyzed, in which 122 were included, as they were within the inclusion criteria proposed in the study and 20 were excluded from the research because they presented incomplete information and/or not filled in correctly. The habit with the highest incidence was digital sucking, in 71.3% of patients, 91.8% of patients quit the habit, noting that in cases of pacifier sucking and onychophagia, success in removing the habit was 100%, in both cases. The average time of use of the device was 4.8 months, ranging from 0.6 to 14 months. The mean time to remove the habit after installing the device was 1.6 months, ranging from 0 to 12 months. Conclusion: The nipple device is a highly efficient alternative for removing harmful habits of pacifier, finger, tongue and onychophagy sucking.(AU)

Association between Pacifier Use, Bottle-Feeding, and Pre-Postnatal Variables: A Cohort Study

ABSTRACT Objective: To determine the prevalence and analyze the variables associated with the use of pacifiers and/or bottles by infants up to 6 months of age. Material and Methods: Data on sociodemographic characteristics, intention to offer pacifier and bottle-feeding, pregnancy and breastfeeding (BF) variables were collected at baseline by interviews and a self-administered questionnaire among pregnant women in the 3rd trimester. After delivery, mother-baby binomials were followed by phone calls at the 1st, 3rd, and 6th months of the baby's life (n=467) to gather information on the type of delivery, baby's gender, BF in the first hour of the newborn's life, baby's weight, mother's return to work, and oral habits. Association analyses were performed using logistic regression models with a 5% significance level with the pacifier/bottle-feeding use as the outcome. Results: Most mothers (52.5%) reported their babies used bottle-feeding, 48.2% used pacifiers and 33.4% used both of them throughout the 6 months. Intention to offer pacifier and bottle-feeding was reported by 45.0% and 54.8% of the mothers at the 3rd trimester of the pregnancy, respectively. Not living in one's own residence (OR=1.53; 95%CI: 1.05-2.24) and having the prenatal intention of offering a pacifier (OR=2.50; 95%CI: 1.63-3.83) to the baby were significantly associated with pacifier use. Variables significantly associated with bottle-feeding were mother's return to work (OR=2.48; 95%CI: 1.54-3.97), baby's lower birth weight (OR=1.58; IC95%: 1.07-2.33), and prenatal intention to offer bottle-feeding (OR=2.51; 95%CI 1.56-4.04). Conclusion: About half of the babies used pacifiers or were bottle-fed, which were associated with the mother's prenatal intention to offer them to their babies and socioeconomic factors.

Prevalence of anterior open bite and associated factors in schoolchildren in a municipality of southern Brazil / Prevalência de mordida aberta anterior e fatores associados em escolares de um município do sul do Brasil

Introduction: Open bite can generate relevant psychosocial impact in the daily life of the patient, both from the aesthetic and functional point of view. Objective The aim of this study was to estimate the prevalence and factors associated with the anterior open bite in children in the first school year in a municipality in southern Brazil. Material and method A cross-sectional study was carried out with six-year-old schoolchildren in Palhoça/SC. Interviews were conducted with mothers to gather socioeconomic and non-nutritive sucking habits information. Children oral clinical examinations were carried out in schools. Multivariate analyses were performed using Poisson regression with a robust estimator. The study involved 655 children, 50.5% being female. Result The prevalence of anterior open bite was 14.1% (95% CI 11.5; 16.7). Girls exhibited a lower prevalence [PR= 0.96 (95% CI 0.94; 0.99) p= 0.024] and those children who used a pacifier exhibited a higher prevalence of anterior open bite [PR= 1.04 (95% CI 1.01; 1.07) p= 0.003]. Conclusion The prevalence was 14.1% and that it was associated with gender and the use of pacifier, in a statistically significant and independent way.

Introdução: A mordida aberta pode gerar relevante impacto psicossocial no cotidiano do paciente, tanto do ponto de vista estético quanto funcional. Objetivo Estimar a prevalência e os fatores associados à mordida aberta anterior em crianças do primeiro ano escolar de um município do sul do Brasil. Material e método Estudo transversal constituído por escolares de seis anos de idade de Palhoça/SC. Foram realizadas entrevistas com as mães para obtenção de informações socioeconômicas e de hábitos de sucção não nutritivos. Exames clínicos bucais das crianças foram realizados nas escolas. Análises multivariadas foram realizadas por meio de regressão de Poisson com estimador robusto. Resultado O estudo envolveu 655 crianças sendo 50,5% do sexo feminino. A prevalência de mordida aberta anterior foi de 14,1% (IC 95% 11,5; 16,7). Meninas apresentaram prevalência menor [RP= 0,96 (IC 95% 0,94; 0,99) p= 0,024] e aqueles que utilizaram chupeta apresentaram uma maior prevalência [RP= 1,04 (IC 95% 1,01; 1,07) p= 0,003]. Conclusão A prevalência foi de 14,1% associada de forma estatisticamente significativa e independente com sexo e utilização de chupeta.

Fatores associados à continuidade do aleitamento materno por 12 meses ou mais em mulheres trabalhadoras de um hospital geral / Factors associated with breastfeeding continuation for 12 months or more among working mothers in a general hospital

Resumo O objetivo deste estudo é identificar fatores associados à continuidade da amamentação por 12 meses ou mais em mulheres trabalhadoras. Estudo transversal realizado por meio de entrevista com 251 trabalhadoras de um hospital, com filhos biológicos entre 12 e 36 meses de idade, não gemelares e sem doença que afetasse a amamentação, e amamentando quando do seu retorno ao trabalho. Para a associação entre a continuidade da amamentação e as variáveis de exposição utilizou-se a regressão multivariável de Poisson. Apenas uma variável relacionada ao local de trabalho da mulher mostrou associação significativa com o desfecho. Trabalhar durante o dia aumentou em 37% a prevalência da amamentação por 12 meses ou mais. Os fatores não relacionados ao trabalho da mulher que mostraram associação positiva com o desfecho: mãe sem curso superior, experiência de amamentação superior a 12 meses; criança não receber outro leite quando a mãe retornou ao trabalho e não ter usado chupeta. Por outro lado, maior idade da mãe, maior idade gestacional, apoio do cuidador da criança e apoio profissional na amamentação associaram-se negativamente ao desfecho. Fatores não relacionados diretamente ao trabalho materno tiveram maior participação na continuidade da amamentação por 12 meses ou mais.

Abstract This article aims to identify factors associated with breastfeeding continuation for at least 12 months among working mothers in a hospital in the south of Brazil. We conducted a cross-sectional study, interviewing 251 women who breastfed after returning to work. Eligibility criteria included non-twin biological children aged between 12 and 36 months and the absence of an illness (mother and/or child) that could affect breastfeeding. The association between breastfeeding continuation and the exposure variables was tested using Poisson multivariate regression. Only one work-related variable showed a significant association with the outcome. Working only during the day increased the prevalence of BF continuation for at least 12 months by 37%. The following non-work-related factors showed a positive association with the outcome: mothers without a college degree; mothers with at least 12 months' prior breastfeeding experience; child not given milks other than breast milk when the mother returned to work, and not using a pacifier. The following variables showed a negative association with the outcome: older maternal age; older gestational age; mother receiving support from the child's caregiver; and mother receiving professional breastfeeding support. Non-work-related factors had a greater influence on breastfeeding continuation for at least 12 months among working mothers.

Hábitos associados à mordida aberta anterior em crianças: uma revisão integrativa / Habits associated to preceding open bite in children: an integrative revie

Objetivo: Analisar na literatura quais são os hábitos associados à mordida aberta anterior em crianças. Métodos: Realizou-se uma pesquisa bibliográfica referente aos artigos publicados de 2015 a 2020 nos bancos de dados on-line PubMed, Embase, SciELO, LILACS e BBO utilizando descritores e sinônimos MeSH, DeCS e Emtree com as seguintes etapas: identificação, triagem, elegibilidade e inclusão. Foram incluídos estudos observacionais, transversais ou de coorte, e artigos que demonstrassem hábitos associados à mordida aberta anterior em crianças de 2 a 12 anos de idade. Relatos de caso, revisões da literatura e outros tipos de estudos que não estavam de acordo com os critérios foram excluídos. Os artigos foram analisados por dois pesquisadores independentes e os estudos selecionados foram avaliados quanto à qualidade metodológica. Resultados: De um total de 462 artigos encontrados apenas 9 foram selecionados para o estudo. Desses, 8 (88,9%) apresentaram alta ou moderada qualidade metodológica, sendo apenas 1 (11,1%), dentre os artigos, de baixa qualidade. Mediante à análise dos estudos inclusos, observou-se que a manutenção de hábitos orais como sucção digital (66,6% dos artigos) e de chupeta (77,7%), bem como uso de mamadeira (33,3%) e duração do tempo de aleitamento materno (22,2%) pode ocasionar alterações na oclusão, fala, respiração, crescimento craniofacial, afetando diretamente a qualidade de vida da criança. Conclusão:Uma vez que a infância é a fase adequada para a implementação de novos hábitos saudáveis e tratamentos, é imprescindível que o cirurgião-dentista conheça essa associação, e adote medidas terapêuticas e preventivas.

Aim: To perform an analysis of in the literature regarding which habits are associated with anterior open bite in children. Methods:This was a bibliographic study conducted using articles published from 2015 to 2020 in the PubMed, Embase, SciELO, LILACS, and BBO online databases, using MeSH, DeCS, and Emtree descriptors and synonyms with the following steps: identification, screening, eligibility, and inclusion. Observational, cross-sectional, or cohort studies, as well as and articles demonstrating habits associated with anterior open bite in children aged 2 to 12 years, were included. Case reports, literature reviews, and other types of studies that were not in accordance with the criteria were excluded. The articles were evaluated by two independent researchers, and the selected studies were evaluated for methodological quality. Results:Of a total of 462 articles found, only nine were selected for the study. Of these, eight (88.9%) presented high or moderate methodological quality, with only 1 (11.1%) of the articles presenting a low quality. Through the analysis of the included studies, it was observed that the maintenance of oral habits, such as finger sucking (66.6% of the articles) and pacifiers (77.7%), as well as the use of a bottle (33.3%) and the duration of breastfeeding time (22.2%), may cause changes in occlusion, speech, breathing, and craniofacial growth, directly affecting the child's quality of life. Conclusion: Since childhood is the appropriate phase for the implementation of new healthy habits and treatments, it is essential for the dentist to understand this association and adopt therapeutic and preventive measures.

Expectation of parental control and the maintenance of bottle-feeding in childhood

Abstract Objective: To investigate association between parental locus of control (belief of individuals about what or who has control of the events of their lives) and bottle feeding habits among children from 3 to 5 years of age. Methodology: Parental locus of control validated in Brazil, and semi-structured questionnaire to obtain sociodemographic, health, and oral habit behaviors was applied to mothers of 992 preschool children. Outcome variable "use of feeding bottle" was studied according to the time of its use (≤36 months and >36 months). Simple logistic regression models were adjusted and raw odds ratios were estimated for variables of distal blocks, which contemplated parental locus of control, socioeconomic characteristics of family, and maternal habits. In the intermediate block, the variables for conditions of the child's birth and place of health care attendance during the prenatal period and early childhood were included. In the proximal block, the time of breastfeeding and pacifier use were reported. Variables were analyzed from the distal to the proximal block, and the individual analyses that presented p ≤ 0.20 remained in each model; included in the subsequent block were the variables with p ≤ 0.10, because this was a study of prevention. Results: Longer time of feeding bottle use was associated with the internal parental locus of control, mothers older than 31 years of age, white race, premature children, who used pacifiers and are treated in the private health system. Conclusions: Children who maintained the habit of feeding bottle use for a longer time were those whose mother presented an internal locus of control.

Velocidade de crescimento de crianças de uma coorte até o sexto mês de vida / Growth rate of children of a cohort up to the sixth month of life

Resumo O objetivo deste artigo é investigar fatores que contribuíram na velocidade de crescimento de crianças até o sexto mês de vida. Coorte com 144 crianças observadas ao nascimento e no primeiro, segundo e sexto mês de vida. As velocidades de perímetro cefálico (cm/mês), peso (g/dia) e comprimento (cm/mês) foram comparadas segundo características ao nascimento, da gravidez, maternas, da família e relacionadas à alimentação, adoecimento e cuidados de saúde da criança. O sexo feminino e a dificuldade de amamentar contribuíram com a desaceleração das três velocidades de crescimento; a não vacinação materna contra o tétano, as velocidades de perímetro cefálico e comprimento. Transtorno mental materno grave, insegurança alimentar moderada/grave, consumo de mingau e o não acompanhamento da criança influenciaram as velocidades de perímetro cefálico e peso. Uso de bebida alcoólica durante a gravidez, parto cesariano, aleitamento materno misto/predominante, uso de fórmula infantil e episódios de diarreia/vômito influenciaram a velocidade de perímetro cefálico; pré-natal inadequado, ade peso; mães baixinhas e uso chupeta, a de comprimento. Sobressaem fatores modificáveis como o consumo de mingau e de fórmula infantil e o uso de chupeta que têm em comum a relação com o aleitamento materno do lactente.

Abstract The scope of this article is to investigate factors that contributed to the growth rate of children from birth through the sixth month of life. It involves a cohort study with 144 children observed at birth and in the first, second and sixth months of life. Child head circumference (cm/month), weight (g/day) and length (cm/month) rates were compared according to birth, pregnancy, maternal and family characteristics and those related to the food, illness and health care of the child. The female sex and difficulty in breastfeeding contributed to the deceleration of all three growth rates, while maternal non-vaccination against tetanus affected the increase of head circumference and of child length. Severe maternal mental disorder, moderate/severe food insecurity, oatmeal consumption and failure to follow-up the development of the child influenced the head circumference and weight rates. The intake of alcohol during pregnancy, cesarean delivery, mixed/predominant breastfeeding, use of infant formula and episodes of diarrhea/vomiting affected the head circumference, while inadequate prenatal care affected weight, and low-stature mothers and pacifier use affected length. Modifiable factors are highlighted, such as the consumption of oatmeal and infant formula, and the use of pacifiers, which are related to breastfeeding in infants.

Malocclusion and Associated Factors in Early Childhood and Knowledge Level of Mothers from Childcare Groups

ABSTRACT Objective: To determine the prevalence of malocclusion and associated factors in children and the level of knowledge of mothers participating in the child care group of a basic health unit. Material and Methods: This is a cross-sectional study conducted in children between 18 and 72 months of a childcare group in Pelotas. Children whose parents or legal guardians signed the informed consent term participated in the study. Data were collected through a questionnaire previously tested and applied to the mothers, and a clinical examination of children's occlusion were performed by examiners after training and calibration. Statistical analysis was descriptive and analytic. In the bivariate analyses, it was used the Pearson, Fisher or Linear Trend Qui-Square tests and, in the multivariate analysis, the Poisson regression. Prevalence ratios and 95% confidence intervals were obtained, and a p-value <0.05 was used. Results: Forty-seven children were included and 41.3% presented malocclusion. The prevalence of malocclusion was associated with a higher number of children in the family (p<0.005) and breastfeeding for more than 12 months (p<0.05). The highest prevalence of open bite was associated with the use of a pacifier and working mothers (p<0.05). Conclusion: Most mothers reported having knowledge about the time and use of pacifiers in childhood. In this group, the prevalence of malocclusion in children was high and associated with behavioral and social factors.