Ankyloglossia and breastfeeding self-efficacy in newborns: a birth cohort study.

Background: The impact of ankyloglossia (tongue-tie) on breastfeeding outcomes may be overestimated and surgical treatment in newborns remains a controversial topic. The aim of the present study was to assess and quantify the impact of ankyloglossia in newborns on breastfeeding self-efficacy at 14 days of life.

Methods: A birth cohort study was conducted involving mothers and newborns soon after childbirth at a public hospital in the city of Canoas, southern Brazil.

Effectiveness of a Sugar Consumption Prevention Program in the First Year of Life on the Occurrence of Early Childhood Caries: A Multicentric Randomized Trial in Brazil.

Introduction: This study aimed to investigate the effectiveness of a nutritional counseling program for mothers of newborns to prevent sugar consumption in the first year of life on the occurrence of early childhood caries (ECC).

Methods: A multicentric randomized clinical trial (ClinicalTrials.gov - NCT03841123) was conducted in three state capitals of Brazil (n = 516).

Ankyloglossia and Breastfeeding Duration: A Multicenter Birth Cohort Study.

The prevalence of ankyloglossia and its impact on breastfeeding practices may be overestimated, leading to surgical overtreatment in newborns. The study was conducted to estimate the prevalence of ankyloglossia in the first year of life and investigate the association with exclusive and total breastfeeding duration in different regions of Brazil. This multicenter prospective cohort study involved the recruitment of mother-infant pairs soon after childbirth in public hospitals in three state capitals in Brazil.

In vitro comparison of one-step, two-step, and three-step polishing systems on the surface roughness and gloss of different resin composites.

Objectives: This laboratory study evaluated the effect of three polishing systems on the surface roughness and gloss of resin composites.

Materials And Methods: Thirty specimens (6 mm Ø × 8 mm) were fabricated from each of three resin composites: Z 350 XT (nanofill), Harmonize (nanohybrid), and Estelite Omega (supranonofill). All specimens were photopolymerized using a multi-peak LED curing unit (VALO-Standard mode), having a exitance irradiance of approximately 1000 mW/cm against a polyester strip (PS).

Biodegradable Plates for Mandibular Fracture Fixation in Young Children.

Mandibular fractures are rare in children and normally result from high-impact trauma. Clinical protocols have evolved in recent years, especially after the introduction of rigid internal fixation methods and the development of novel resorbable materials. The purpose of this report is to present the case of a three-year-old toddler who fell from a bunk bed at home, resulting in a unilateral fracture of the mandibular parasymphysis and a joint fracture on the left side.

Primary Dentition Caries Patterns as Predictors of Permanent Dentition Caries: A Prospective Cohort Study.

The aims of this study were to estimate the risk of caries in the permanent teeth at 12 years of age and to describe the diagnostic accuracy of caries patterns in the primary dentition at age 4 years to predict caries at age 12 years. A prospective cohort study followed children from birth to age 12 years in the city of São Leopoldo, Brazil. Sociodemographic variables were collected at birth, and dental caries was measured at 4 and 12 years of age (n = 204).

Pattern of caries lesions and oral health-related quality of life throughout early childhood: A birth cohort study.

The aim of this study was to evaluate the impact of different patterns of dental caries on oral health-related quality of life (OHRQoL) throughout early childhood. This birth cohort study followed 277 children from southern Brazil for 6 years. Demographic and socioeconomic variables were collected at birth.

Maxillary Labial Frenum in Preschool Children: Variations, Anomalies and Associated Factors.

Objective: To investigate the prevalence of morphological and attachment variations of the maxillary labial frenum (MLF) and associated factors in preschool children.

Study Design: A cross-sectional study was conducted with 1,313 children aged between zero and five years of age attending public nurseries in the city of Canoas in southern Brazil. Data were collected through a questionnaire addressing demographic, socioeconomic, and behavioral characteristics and a clinical examination of the MLF.

Early-Life Patterns of Sugar Consumption and Dental Caries in the Permanent Teeth: A Birth Cohort Study.

Early-life family conditions may presage caries development in childhood. The aim of this study was to evaluate associations between patterns of sugar consumption in early childhood and permanent dentition caries at age 6 years. A cohort enrolled women accessing prenatal care at public health clinics in Porto Alegre, Brazil.

Protective stabilization in pediatric dentistry: A qualitative study on the perceptions of mothers, psychologists, and pediatric dentists.

Background: Evidence regarding the feelings evoked, distress caused, and the best way to conduct protective stabilization for the management of young children is lacking.

Aim: Describe the perceptions of mothers, psychologists, and pediatric dentists regarding the use of protective stabilization during the dental care of children up to three years of age attending a University Dental Clinic in southern Brazil.

Design: After watching a video of dental care involving the protective stabilization technique, individualized qualitative interviews were held with three groups [mothers (n = 5), psychologists (n = 7), and pediatric dentists (n = 4)] to investigate four categories of interest: importance of the technique, affective attitude, distress caused to the child, and participation of parents.

Exploring the risk factors for early-life sugar consumption: A birth cohort study.

Background: Sugar consumption in early childhood is the primary cause of negative health outcomes, including early childhood caries.

Aim: To investigate risk factors associated with early-life sugar consumption.

Design: Explanatory variables were collected at baseline of a birth cohort in Porto Alegre, Southern Brazil.

Breastfeeding in the First Hours of Life Protects Against Pacifier Use: A Birth Cohort Study.

To investigate risk factors for pacifier use in the first year of life. A prospective cohort study was conducted with children enrolled at birth in Porto Alegre, Southern Brazil, whose mothers underwent prenatal care at primary care units. Soon after the birth of the children, data were collected on anthropometrics, type of childbirth, and time until breastfeeding on the first day of life.

Incidence and prognosis of crown discoloration in traumatized primary teeth: A retrospective cohort study.

Background/aim: Knowledge of factors influencing the occurrence of crown discoloration following traumatic dental injuries in primary teeth and understanding its possible consequences can help dentists to provide appropriate care. The aim of this retrospective cohort study was to investigate the incidence of crown discoloration following trauma in primary teeth. This study also estimated the risk of pulp necrosis with subsequent infection of the root canal system and pulp canal obliteration in discolored teeth.

The effect of enamel fractures on oral health-related quality of life in adolescents.

Background/aim: Enamel fractures are the most common type of traumatic dental injury (TDI) in children and adolescents. Recognizing the impact of these fractures on oral health-related quality of life (OHRQoL) could contribute to the establishment of treatment protocols. The aim of this study was to assess and quantify the impact of enamel fractures on overall OHRQoL and domain scores in adolescents.

Family Health Strategy associated with increased dental visitation among preschool children in Brazil.

Background: Early-life dental service utilization could improve child dental health.

Aim: Identify contextual, socioeconomic, and child characteristics associated with dental visitation by age 3 years.

Design: Within a Brazilian birth cohort (N = 435), multivariable regression models were fitted to identify independent predictors of having made a dental visit at age 3 years.

Relationship between overweight/obesity in the first year of age and traumatic dental injuries in early childhood: Findings from a birth cohort study.

Background/aim: The impact of traumatic dental injuries (TDI) in the primary dentition on oral health-related quality of life indicates the need for the planning of prevention strategies. The aim of this study was to assess whether anthropometric characteristics in early life are associated with TDI by preschool age.

Materials And Methods: A birth cohort was recruited from the public healthcare system in the city of Porto Alegre, Brazil.

Exploring the impact of malocclusion and dentofacial anomalies on the occurrence of traumatic dental injuries in adolescents.

Objective: To investigate the association between malocclusion/dentofacial anomalies and traumatic dental injuries (TDI) in adolescents.

Materials And Methods: The sample of this cross-sectional study comprised 509 adolescents aged 11 to 14 years enrolled at public schools in the city of Osório, southern Brazil. Parents answered a structured questionnaire addressing demographic and socioeconomic characteristics.

Impact of traumatic dental injuries on oral health-related quality of life of preschool children: A systematic review and meta-analysis.

Background: Observational studies have suggested that traumatic dental injuries (TDI) can lead to pain, loss of function and esthetic problems, with physical, emotional and social consequences for children and their families. However, population-based studies that investigate the impact of TDI on oral health-related quality of life (OHRQoL) among preschool children are scarce and offer conflicting results. The aim of the systematic review and meta-analysis was to evaluate the impact of TDI on OHRQoL among preschool children (PROSPERO-CRD42015032513).

Oral health-related quality-of-life scores differ by socioeconomic status and caries experience.

Objectives: (i) Quantify the relative association between child dental caries experience and maternal-reported child oral health-related quality of life (OHRQoL); (ii) examine whether that association differed according to family socioeconomic status (SES); and (iii) explore whether absolute OHRQoL varied by family SES at similar levels of child caries experience.

Methods: This study was a cross-sectional analysis of children in southern Brazil (n=456, mean age: 38 months) participating in an existing health centre-based intervention study. OHRQoL impact was quantified as mean score on the Brazilian Early Childhood Oral Health Impact Scale (ECOHIS) and compared over categories of caries experience (dmft: 0, dmft: 1-4, dmft: ≥5).

Clarifying the Impact of Untreated and Treated Dental Caries on Oral Health-Related Quality of Life among Adolescents.

The aim of the present study was to investigate the effect of dental caries experience and the components of the decayed, missing and filled teeth (DMFT) index on oral health-related quality of life (OHRQoL) among adolescents in southern Brazil. A cross-sectional study was conducted with 509 adolescents aged 11-14 years enrolled at public schools in the municipality of Osório (southern Brazil). A calibrated examiner performed the clinical examination for caries (World Health Organization: DMFT index), malocclusion (Dental Aesthetic Index) and traumatic dental injuries [Andreasen et al.

Risk factors for traumatic dental injuries in the primary dentition: concepts, interpretation, and evidence.

The purpose of this comprehensive review is to explore the main concepts related to quantification and interpretation of risk factors and investigate characteristics associated with traumatic dental injuries (TDI) in the primary dentition. Initially, the main concepts related to causality and risk factors were summarized, including how to measure, express, and compare risk as well as interpret statistical significance. Based on a structured search through PubMed, original research articles regarding TDI and associated factors in the primary dentition were then reviewed by two examiners.

Traumatic Dental Injuries in the primary dentition: a 15-year bibliometric analysis of Dental Traumatology.

Aim: To explore the profile of articles on traumatic dental injuries (TDI) in the primary dentition published in Dental Traumatology in the last 15 years using bibliometric analysis.

Methods: Three researchers read all titles and abstracts of articles published in Dental Traumatology between 2000 and 2014 (excluding editorials and letters) and selected all articles on TDI in the primary dentition. The articles were categorized according to year of publication, country in which the study was conducted, study design, and topics addressed.

Factors Associated with the Occurrence of Distoclusion in the Primary Dentition: A Hierarchical Analysis.

Objective: The aim of the present study was to identify factors associated with the occurrence of distoclusion among preschool children in southern Brazil.

Study Design: A cross-sectional study was carried out with a sample of 1026 children aged two to five years enrolled at public preschools in the city of Canoas, Southern Brazil. Interviews were held with parents/caregivers to acquire demographic, socioeconomic and behavioral data.

Impact of malocclusion and dentofacial anomalies on the prevalence and severity of dental caries among adolescents.

Objectives: To investigate the association between malocclusion/dentofacial anomalies and dental caries among adolescents.

Materials And Methods: A cross-sectional study was conducted with 509 adolescents aged 11 to 14 years enrolled at public schools in the city of Osório in southern Brazil. Parents/caregivers answered a structured questionnaire on demographic and socioeconomic variables.