Risk of bias and methodological critical appraisal in systematic reviews of non- and micro-invasive caries management for primary and permanent teeth.

INTRODUCTION: Paediatric dentistry should rely on evidence-based clinical decisions supported by high-quality, unbiased systematic reviews (SRs). Therefore, the purpose of this study was to systematically evaluate the methodological quality and risk of bias of SRs focused on non- and micro-invasive treatment for caries lesions in primary and permanent teeth. METHODS: A comprehensive search was conducted in multiple databases, including MEDLINE/PubMed, Scopus, Web of Science, EMBASE, Epistemonikos, and ProQuest, up to March 2023 to identify relevant systematic reviews (SRs) focused on non- and micro-invasive caries treatment. Two independent reviewers extracted data from the included SRs and assessed the methodological quality and risk of bias using the AMSTAR 2 and ROBIS tools, respectively. RESULTS: A total of 39 SRs were included in the analysis. Among these, 27 SRs (69.2%) were assessed as having critically low methodological quality, 11 SRs (28.2%) were considered to have low methodological quality and only one SR was rated as high-quality. The primary concern identified was the absence of protocol registration before the commencing the study, observed in 33 SR when using the AMSTAR 2 tool. According to the ROBIS tool, 21 studies (53.8%) were categorised as low risk of bias, 10 (25.6%) as high risk and eight (20.5%) as unclear risk of bias. CONCLUSION: Our analysis revealed that SRs focused on non- and micro-invasive treatment for caries in children and adolescents had critically low methodological quality according to the AMSTAR 2 tool but demonstrated a low risk of bias based on the ROBIS tool. These findings highlight the importance of emphasizing prospective protocol registration, clear reporting of statistical analyses, and addressing potential bias implications within this topic. By addressing these issues, we can enhance the quality of SRs and ensure that clinical decisions rely on unbiased and trustworthy evidence. Registry DOI: 10.17605/OSF.IO/AR4MS.

Are imaging exams relevant in aiding the diagnosis of focal osteoporotic bone marrow defect: A systematic review.

Background: Focal osteoporotic bone marrow defect (FOBMD) is a rare and poorly documented pathology corresponding to an unusual hematopoietic tissue in maxillary bones. Several studies have investigated FOBMD but reported different and heterogenous approaches to a correct diagnosis. Therefore, this systematic review evaluated the relevance of imaging exams in aiding FOBMD diagnosis and the implications in surgical planning for dental implants.The research question was: What is the relevance of imaging tests in aiding FOBMD diagnosis? Methods: Online databases were searched to select articles based on eligibility criteria. The studies included in the systematic review were submitted to bias and applicability assessments using the Joanna Briggs Institute tool for study quality assessment. Results: A total of 383 articles were obtained from all the databases, 27 studies were included, and all performed biopsies to confirm the diagnosis. The selected studies evaluated 698 patients, including approximately 80% of women, corroborating the literature that notes a higher prevalence of this lesion in women. The reviewed articles showed a low risk of bias for case series, moderate for case reports, and low for cross-sectional studies. Conclusion: The studies considered in this systematic review have shown that radiographic characteristics may sufficiently identify the lesion and provide a periodic radiographic follow-up. However, it is worth noting the need for CBCT for planning oral rehabilitation through implants to minimize the risks of such complications.

Prevalence of Bruxism in Children and Adolescents with Cerebral Palsy: Systematic Review and Meta-analysis.

AIMS: To perform a systematic review and meta-analysis compiling data on the prevalence of bruxism in children and adolescents with cerebral palsy. METHODS AND RESULTS: Searches were carried out in PubMed/Medline, Web of Science, and Scopus databases to identify the articles published by February 2023. Two independent reviewers, and in duplicate, employed a two-stage process to select publications. The same two reviewers performed the data extraction. Studies were included when the following eligibility criteria were met: performed in children and/or adolescents with cerebral palsy and reporting bruxism. Potentially eligible studies were read in full and excluded that: not presented numerical data on the prevalence of bruxism; not reported how the bruxism was assessed; not reported data about the cerebral palsy; and not an observational study. The risk assessment of bias was assessed by the Newcastle- Ottawa Scale. After reading the titles and abstracts of the 358 identified articles, eight articles from 1966 to 2020 were included. The main reason for not including the studies was not to report data about bruxism (59.3%), and 44.5% were excluded for not reporting data from patients with cerebral palsy. The studies were carried out in schools, university hospitals, or centers for patients with special needs (Brazil, the United States, and Egypt). The pooled prevalence of bruxism in children and adolescents with cerebral palsy was 46% (95%CI: 0.38-0.55) after removing one study. CONCLUSION: The pooled prevalence of bruxism in children with cerebral palsy can be considered high since almost half of the studied population is affected by this condition. PROSPERO #CRD42021225781.

Survival rate of the Hall technique compared with resin composite restoration in multi-surface cavities in primary teeth: a 1-year randomized clinical trial.

BACKGROUND: Hall technique (HT) has been indicated for teeth with dentinal caries lesion; however, extensive cavities, with more than two surfaces still seem challenging for restorative treatment in pediatric dentistry, resulting in a higher failure rate and an increased need for retreatment. OBJECTIVES: To compare the survival rate of the Hall technique preformed metal crown (HT) with resin composite restoration (RC) for multi-surface cavitated caries lesions in primary molars. METHODOLOGY: In this multicenter two-arm randomized clinical trial, children between 4 and 9 years of age with at least one primary molar with cavitated caries lesion involving more than two surfaces, including one buccal or palatal/lingual surface, were selected from 17 Brazilian cities. A total of 364 teeth were allocated into two groups: (1) teeth treated with selective caries removal and RC and (2) treated with the HT. The survival rate was assessed at 6 and 12 months after the interventions. Survival analysis was performed with the Kaplan‒Meier method. Cox regression was used to determine the influence of explanatory variables on the survival rate (α=5%). RESULTS: After 12 months, 292 teeth were re-evaluated. A total of 358 teeth were re-evaluated at least once during the study and included in the survival analysis. The HT (87.8%) resulted in a higher survival rate than RC restoration (75.7%) (p=0.004). CONCLUSION: HT has a higher survival rate than RC as a treatment for multi-surface cavitated caries lesions in primary teeth. ClinicalTrials.gov: NCT02782390.

Antimicrobial photodynamic therapy with erythrosine and blue light on dental biofilm bacteria: study protocol for randomised clinical trial.

INTRODUCTION: The objective is to investigate the effect of antimicrobial photodynamic therapy (aPDT) mediated by erythrosine and a blue light-emitting diode (LED) in the reduction of bacteria in dental biofilm. METHODS AND ANALYSIS: This clinical trial will be conducted with 30 patients who have biofilm, but without the presence of periodontal pockets, and who are being treated at the Dental Clinic of Universidade Metropolitana de Santos. A split-mouth model will be used (n=30), with group 1 control (conventional treatment) and group 2 (conventional treatment and aPDT). The bicarbonate jet will be used to remove dental biofilm in both groups. The treatment will be carried out in one session. aPDT will be performed before cleaning/prophylaxis, only in group 2. Participants will rinse with the photosensitiser erythrosine (diluted to 1 mM) for 1 min of pre-irradiation time, so that the drug can stain all the bacterial biofilm. Then, the D-2000 LED (DMC) will be applied, emitting at a wavelength of ʎ=470 nm, radiant power of 1000 mW, irradiance of 0.532 W/cm2 and radiant exposure of 63.8 J/cm2. Irradiation will be performed until the biofilm of the cervical region is illuminated for 2 min/point (4 cm2). The microbiological examination will be performed from samples of supragingival biofilm collected from the gingival sulcus. Collection will be performed in each experimental site before irradiation, immediately after the irradiation procedure and after the prophylaxis. Colony-forming units will be counted and the data will be submitted for statistical analysis for comparison of pretreatment and post-treatment results and between groups (conventional X aPDT). ETHICS AND DISSEMINATION: This study has been approved by the Ethics Committee of Universidade Metropolitana de Santos under process number 66984123.0.0000.5509. Results will be published in peer-reviewed journals and will be presented at conferences. TRIAL REGISTRATION NUMBER: NCT05805761.

Efficacy of antibiotic and iodoform pastes in non-instrumental endodontic treatment of anterior primary teeth-Protocol for a randomized controlled clinical.

The maintenance of the deciduous tooth until its physiological exfoliation occurs is one of the main objectives of pediatric dentistry. Endodontic treatment in deciduous teeth resulting from carious or traumatic lesions with pulpal involvement is often necessary and we often find it difficult to perform it, due to the difficult control of the child, the internal anatomy of the root canals, and root resorptions. The non-instrumental endodontic treatment technique (NIET) associated with antimicrobial drugs has advantages such as shorter chair time and less complexity than the conventional technique in which root canal instrumentation is performed. The aim of this study is to carry out a controlled and randomized clinical trial to compare the effectiveness of (NIET) in primary teeth associated with the use of two obturator pastes. One hundred and twenty necrotic deciduous teeth of children aged between 3 and 6 years will be selected; and the teeth will be divided into two groups. In Group 1 and Group 2, root canals will not be instrumented, just irrigated and filled with the respective pastes, antibiotic (CTZ) and iodoform (Guedes-Pinto). Presence of fistula and mobility will be clinically evaluated. The evaluations will be carried out in both groups on the day of treatment and in periods of 1, 3 and 6 months after treatment. For the main outcome, the tooth will be the unit of analysis and the Kaplan-Meier test will be performed to estimate the survival rates of the included teeth. For comparison between the two groups, Student's t test or Mann-Whitney test will be performed, depending on the normality of the data. In addition, Poisson regression analyzes will be carried out, in order to allow the evaluation of the influence of some variables on the results. For all analyses, the significance value will be adjusted to 5%. Trial registration: NCT04587089 in ClinicalTrials.gov. Approval date: May 15, 2023.

Is there an acceptable surrogate for caries clinical trials? Evidence from a systematic review of primary studies.

BACKGROUND: There is currently a lack of evidence supporting the use of valid surrogates in caries clinical trials. This study aimed at examining the validity of two surrogate outcomes used in randomized clinical trials for caries prevention, pit and fissure sealants and fluoridated dentifrices, according to the Prentice criteria. METHODS: A systematic review was conducted in MEDLINE (PubMed), LILACS and Scopus databases up to 05 October 2022. The grey literature and the list of eligible studies' references were also screened. The search was conducted, selecting randomized clinical trials focussed on dental caries prevention using pit and fissure sealants or fluoridated dentifrices and with at least one surrogate endpoint for cavitated caries lesions. The risk of each surrogate endpoint and for the occurrence of cavitated caries lesions was calculated and compared. The association between each surrogate and the presence of cavitation was quantified, and each outcome was assessed graphically for validity according to the Prentice criteria. RESULTS: For pit and fissure sealants, from 1696 potentially eligible studies, 51 were included; while for fluoridated dentifrices, of 3887 potentially eligible studies, four were included. Possible surrogates assessed were retention of sealants, presence of white spot lesions, presence of plaque or marginal discoloration around the sealants, oral hygiene index, radiographic and fluorescence caries lesion assessments. However, only the retention of sealants and the presence of white spot lesions could be evaluated for their validity according to the Prentice criteria. CONCLUSION: Loss of retention of sealants and the presence of white spot lesions do not fulfil all of the Prentice criteria. Therefore, they cannot be considered valid surrogates for caries prevention.

Treatment outcome for dentin hypersensitivity with laser therapy: Systematic review and meta-analysis.

BACKGROUND: Laser protocols for the treatment of dentin hypersensitivity (DH) have not yet been studied systematically. OBJECTIVES: The present study aimed to review clinical trials on the treatment of DH with laser therapy through a systematic review and meta-analysis. MATERIAL AND METHODS: The search of electronic databases resulted in 562 publications up to April 2020. The inclusion criteria were studies carried out on humans and reporting on the treatment of DH with laser therapy. Case reports, literature reviews and systematic reviews were excluded. Selected by abstract, potentially eligible papers were read in full (n = 160). Independent examiners performed data extraction and the assessment of the risk of bias. RESULTS: A total of 34 studies were included in the analysis, and 11 in the quantitative analysis. It was observed that most studies followed up patients for a maximum of 6 months (55%). Through the meta-analysis, we observed statistically significant differences between the average pain before and after 3 months of treatment with highand low-power lasers. However, through indirect comparisons, it was observed that the high-power laser showed a greater tendency to reduce the pain levels after 3 months of treatment as compared to the low-power laser, but without a statistically significant difference. CONCLUSIONS: It was possible to conclude that regardless of the type of laser used in the treatment of DH, this treatment is an effective option for the control of pain symptoms. However, it was not possible to establish a defined treatment protocol, since the evaluation methods are very different from each other. Text for Rewiew and clinical cases.

Associated factors and treatment options for sleep bruxism in children: an umbrella review.

Data on clinical management options for sleep bruxism in the primary dentition are inconclusive. This umbrella review aimed to synthesize the available evidence from systematic reviews (SRs) on the associated factors and treatment approaches for clinical management of sleep bruxism in children. A search was conducted in the MEDLINE/PubMed, Web of Science, Embase, and OpenGrey databases up to March 2022. SRs published on sleep bruxism in children containing data on associated factors or treatment outcomes were included. The AMSTAR-2 tool was used to assess the methodological quality of SRs. The search identified 444 articles, of which six were included. Sleep conditions, respiratory changes, personality traits, and psychosocial factors were the associated factors commonly identified. Treatments included psychological and pharmacological therapies, occlusal devices, physical therapy, and surgical therapy. All SRs included presented a high risk of bias. Overlapping of the included studies was considered very high. The best evidence available to date for the management of sleep bruxism in children is based on associated factors, with sleep duration and conditions, respiratory changes, as well as personality traits and psychosocial factors being the most important factors commonly reported by studies. However, there is currently insufficient evidence to make recommendations for specific treatment options.

Influence of two caries detection strategies on the quality of life of preschool children: An analysis of secondary outcomes of a 2-Year randomized clinical trial.

OBJECTIVE: This randomized clinical trial aimed to evaluate the influence of two caries diagnosis strategies, and subsequent management, on oral health-related quality of life (OHRQoL) of preschoolers. Additionally, the association of the OHRQoL outcomes with the clinician-centred primary outcome used in the main study was also explored. MATERIALS AND METHODS: This study refers to the OHRQoL secondary outcomes analyses of the so-called RCT 'CARDEC-1'. Three- to 6-year-old children were randomly allocated in two caries detection strategies in primary molars: visual inspection (VIS) or visual + radiographic (RAD) assessment. Participants were diagnosed and treated according to the allocated group and followed up for 2 years. Caregivers answered the Early Childhood Oral Health Impact Scale (ECOHIS) at baseline and after 2 years. Intention-to-treat analysis was performed. ECOHIS scores at baseline and 2 years later were compared using the Mann-Whitney test. Effect sizes, change scores and the minimally important difference (MID) were also compared between groups. Additional analysis was performed to assess if OHRQoL variables could reflect the primary clinical outcome (number of new operative interventions during the follow-up), observing if these met the Prentice criteria. RESULTS: Two hundred and five children had the ECOHIS answered in both period times (18.7% attrition rate). There was a decrease in total ECOHIS scores, as well as for different domains for both trial groups, with effect sizes varying from 0.43 to 0.77. Comparisons between groups, however, did not show significant differences. In the additional analysis, the OHRQoL variables met the Prentice criteria and presented the same trends observed with the clinician-centred primary endpoint. CONCLUSION: Caries detection performed by visual inspection alone or associated with radiographic method does not influence the long-term impact on OHRQoL. Furthermore, OHRQoL variables reflect clinical outcomes in this type of clinical trial. CLINICALTRIALS: gov NCT02078453.

Associated factors and treatment options for sleep bruxism in children: an umbrella review

Abstract Data on clinical management options for sleep bruxism in the primary dentition are inconclusive. This umbrella review aimed to synthesize the available evidence from systematic reviews (SRs) on the associated factors and treatment approaches for clinical management of sleep bruxism in children. A search was conducted in the MEDLINE/PubMed, Web of Science, Embase, and OpenGrey databases up to March 2022. SRs published on sleep bruxism in children containing data on associated factors or treatment outcomes were included. The AMSTAR-2 tool was used to assess the methodological quality of SRs. The search identified 444 articles, of which six were included. Sleep conditions, respiratory changes, personality traits, and psychosocial factors were the associated factors commonly identified. Treatments included psychological and pharmacological therapies, occlusal devices, physical therapy, and surgical therapy. All SRs included presented a high risk of bias. Overlapping of the included studies was considered very high. The best evidence available to date for the management of sleep bruxism in children is based on associated factors, with sleep duration and conditions, respiratory changes, as well as personality traits and psychosocial factors being the most important factors commonly reported by studies. However, there is currently insufficient evidence to make recommendations for specific treatment options.

Survival rate of the Hall technique compared with resin composite restoration in multi-surface cavities in primary teeth: a 1-year randomized clinical trial

Abstract Background Hall technique (HT) has been indicated for teeth with dentinal caries lesion; however, extensive cavities, with more than two surfaces still seem challenging for restorative treatment in pediatric dentistry, resulting in a higher failure rate and an increased need for retreatment. Objectives To compare the survival rate of the Hall technique preformed metal crown (HT) with resin composite restoration (RC) for multi-surface cavitated caries lesions in primary molars. Methodology In this multicenter two-arm randomized clinical trial, children between 4 and 9 years of age with at least one primary molar with cavitated caries lesion involving more than two surfaces, including one buccal or palatal/lingual surface, were selected from 17 Brazilian cities. A total of 364 teeth were allocated into two groups: (1) teeth treated with selective caries removal and RC and (2) treated with the HT. The survival rate was assessed at 6 and 12 months after the interventions. Survival analysis was performed with the Kaplan‒Meier method. Cox regression was used to determine the influence of explanatory variables on the survival rate (α=5%). Results After 12 months, 292 teeth were re-evaluated. A total of 358 teeth were re-evaluated at least once during the study and included in the survival analysis. The HT (87.8%) resulted in a higher survival rate than RC restoration (75.7%) (p=0.004). Conclusion HT has a higher survival rate than RC as a treatment for multi-surface cavitated caries lesions in primary teeth. ClinicalTrials.gov: NCT02782390

Pulp vitality of primary molars with deep caries treated with ART restorations: 2-year RCT.

The aim of this study was to compare the pulp vitality of primary teeth with deep caries treated with two restorative techniques. The restoration survival rate was also evaluated as a secondary outcome. Children aged from 4 to 8 years with at least one deep carious lesion in molars were selected at the Ibirapuera University dental clinic. One hundred and eight deciduous molars were allocated into two groups: (1) restoration with calcium hydroxide cement lining followed by filling with high-viscosity glass ionomer cement (CHC+HVGIC) or (2) restoration with HVGIC. Pulp vitality and restoration survival were evaluated at 6, 12, and 24 months. Intent-to-treat analysis was used for pulp vitality, and survival analysis was performed with the Kaplan-Meier method (α=5%). Results: At 24 months, 86 restorations were evaluated, and 91 were evaluated at least once during the study. There was no significant difference between the restorative treatments regarding pulp vitality (CHC +HVGIC=70% and HVGIC=68.5%) (OR=1.091; CI95%=0.481-2.475). However, HVGIC (73%) restorations showed a higher survival rate than CHC+HVGIC (50%) (p=0.021). Thus, it can conclude that deep caries in primary molars should be restored with HVGIC, since the technique results in similar pulp vitality to the CHC +HVGIC, but with a higher restoration survival rate.

Alterações na clínica odontológica decorrentes da Pandemia: a mínima intervenção como a primeira opção em Odontopediatria / Changes in the dental clinic resulting from the Pandemic: minimal intervention as the first option in Pediatric Dentistry

A pandemia pelo novo coronavírus impactou a prática clínica odontológica, trazendo a necessidade de consultas mais rápidas, por vezes remotas, e com diminuição na produção de aerossóis, com o intuito de diminuir a disseminação do vírus Sars-CoV-2. Desta maneira, as técnicas abrangidas pela filosofia da Mínima Intervenção (MI) ganharam destaque pois, além dos benefícios para o momento pandêmico atual, são técnicas pautadas em evidências científicas e que podem ser oferecidas com segurança e de maneira integral à saúde bucal dos pacientes. Neste comentário, nós retomamos como o odontopediatra pode agir de maneira minimamente invasiva desde o diagnóstico ao tratamento mais complexo, além de educar o paciente e envolver a família na mudança comportamental, compreendendo seu papel na conquista da saúde bucal. A odontologia de Mínima Intervenção oferece ao paciente, em qualquer idade ou etapa de desenvolvimento, uma abordagem na qual sua família compreende os riscos e benefícios do plano de tratamento e participa das decisões para a construção de uma nova realidade em saúde.

The pandemic caused by the new coronavirus has impacted clinical dental practice, bringing the need for faster consultations, sometimes remote, and with a decrease in the production of aerosols, in order to reduce the spread of the Sars-CoV-2 virus. In this way, the techniques covered by the philosophy of Minimum Intervention (MI) gained prominence because, in addition to the benefits for the current pandemic moment, they are techniques based on scientific evidence and that can be offered safely and in an integral way to the oral health of patients. In this commentary, we revisit how pediatric dentists can act in a minimally invasive way from diagnosis to more complex treatment, in addition to educating the patient and involving the family in behavioral change, understanding their role in achieving oral health. Minimal Intervention Dentistry offers patients, at any age or stage of development, an approach in which their family understands the risks and benefits of the treatment plan and participates in decisions to build a new health reality.

Nonrestorative treatment of initial caries lesion in primary teeth: a systematic review and network meta-analysis.

OBJECTIVE: To identify the best available approach to avoid initial caries lesions progression in primary teeth. MATERIALS AND METHODS: Search was performed in MEDLINE/Pubmed, Web of Science, Embase and CENTRAL databases until March 2021. Studies compared treatment options to avoid the initial caries lesion progression with at least 12 months of follow-up were included. Network meta-analyses were conducted considering the non-progression of caries lesions as an outcome. RESULTS: Potentially eligible studies were screened (n = 2820) and eleven were included. Six studies evaluated the use of fluoride varnish, resin infiltration, sealing, and toothbrushing/flossing on proximal initial caries lesions. When considering occlusal surfaces, only two studies evaluating the ozone gas, fluoride varnish, resin infiltration, and sealants were included. For buccal/lingual surfaces, three studies evaluating toothbrushing, CPP-ACP paste, fluoride varnish, and resin infiltration were included. For all types of surfaces, the resin infiltration showed the best probability to avoid the progression of initial caries lesions. CONCLUSION: The limited number of included studies, most with a high risk of bias and lack of hard outcomes, such as frank cavitation, makes it not feasible to recommend a specific management approach for initial caries lesion control in primary teeth with a high certainty of evidence. PROSPERO: #CRD42016037781.

Prevalence of White Spot Caries Lesions in Primary Teeth in Preschool Children: Systematic Review and Meta-analysis.

BACKGROUND: The first clinically detectable stage of caries lesion is a non-cavitated white spot lesion (WSL). The detection of early stages of caries lesions allows non-invasive management by fluoride usage, oral hygiene and diet control. There is a lack of information in the literature regarding the prevalence of these caries lesions in preschool children, which is important especially for public health strategies. OBJECTIVE: The aim of this study was to conduct a systematic review with meta-analysis to verify the WSLs prevalence in primary teeth of preschool children. METHODS: A literature search with MEDLINE/PubMed, Scopus, Web of Science, and Open Gray databases was conducted. Included studies fulfilled the eligibility criteria. Meta-analyses were performed using random effects model, for prevalence of pooled WSLs and subgroups analyses. RESULTS: The search strategy identified 4922 potentially relevant articles, with final inclusion of 16 studies. The pooled prevalence of WSLs in primary teeth was 14.0% (95% CI: 8.0-24.0), without publication bias (p=0.2668). For subgroup analyses, an increase in WSLs prevalence for children of low-income economy (24.0%; 95% CI: 20.0-28.0), for age >31 months (22.0%; 95% CI: 12.0-37.0), for validated visual criteria assessment (20.0%; 95% CI: 11.0-33.0), and for tactile assessment with ball-ended probe (26.0%; 95% CI: 11-50.0) were detected. CONCLUSION: It is suggested that the prevalence of WSLs in primary teeth of preschool children increases in countries with low income economy, with age greater than 31 months or texture assessment with visual validated criteria or ball-ended probe. PROSPERO Registration: Protocol number #CDR42017078434.

Aesthetic-functional rehabilitation of deciduous anterior teeth without removal of carious tissue: series of clinical cases / Reabilitação estético-funcional em dentes anteriores decíduos sem remoção de tecido cariado: série de casos clínicos

ABSTRACT The treatment of cavity carious lesions in anterior deciduous teeth is a frequent demand in the pediatric dentistry clinic, since the control of the disease in early childhood still presents itself as an inter-factor challenge in child health care. While the scientific evidence on the minimally invasive principles of approach in Dentistry is presented at an increasing level, the alternatives for restorative treatment in anterior deciduous teeth still face the low availability of reports that associate minimal intervention with the aesthetic needs inherent to the treatment. Thus, this article presents a series of cases in which direct restorations in composite resin, without removing carious tissue using polyvinyl matrices, were treatment alternatives for moderate and severe caries lesions in anterior deciduous teeth. It was observed, therefore, that the use of this artifact helped the rehabilitation of compromised dental elements with speed and satisfactory 50 result, suggesting that this is an appropriate approach for application in Pediatric Dentistry, 51 since it offers resistance, durability, besides providing aesthetics and functionality, it presents lower cost and agility as it eliminates the laboratory phase.

RESUMO O tratamento de lesões cavitadas de cárie em dentes decíduos anteriores é uma demanda frequente na clínica de odontopediatria, visto que o controle da doença na primeira infância ainda se apresenta como um desafio interfatorial nos cuidados em saúde infantil. Enquanto a evidência científica nos princípios minimamente invasivos de abordagem em Odontologia apresenta-se em nível crescente, as alternativas para tratamento restaurador em dentes decíduos anteriores ainda esbarram na baixa disponibilidade de relatos que associem a mínima intervenção às necessidades estéticas inerentes ao tratamento. Assim, este artigo apresenta uma série de casos em que as restaurações diretas em resina composta, sem a remoção de tecido cariado utilizando matrizes de polivinila foram alternativas de tratamento para lesões de cárie moderadas e severas em dentes decíduos anteriores. Observou-se que o uso desse artefato auxiliou a reabilitação dos elementos dentários comprometidos com rapidez e resultado satisfatório, sugerindo que essa é uma abordagem adequada para aplicação em Odontopediatria, já que oferece resistência, durabilidade, além de proporcionar estética e funcionalidade, apresenta menor custo e agilidade na medida que dispensa a fase laboratorial.

Pulp vitality of primary molars with deep caries treated with ART restorations: 2-year RCT

Abstract: The aim of this study was to compare the pulp vitality of primary teeth with deep caries treated with two restorative techniques. The restoration survival rate was also evaluated as a secondary outcome. Children aged from 4 to 8 years with at least one deep carious lesion in molars were selected at the Ibirapuera University dental clinic. One hundred and eight deciduous molars were allocated into two groups: (1) restoration with calcium hydroxide cement lining followed by filling with high-viscosity glass ionomer cement (CHC+HVGIC) or (2) restoration with HVGIC. Pulp vitality and restoration survival were evaluated at 6, 12, and 24 months. Intent-to-treat analysis was used for pulp vitality, and survival analysis was performed with the Kaplan-Meier method (α=5%). Results: At 24 months, 86 restorations were evaluated, and 91 were evaluated at least once during the study. There was no significant difference between the restorative treatments regarding pulp vitality (CHC +HVGIC=70% and HVGIC=68.5%) (OR=1.091; CI95%=0.481-2.475). However, HVGIC (73%) restorations showed a higher survival rate than CHC+HVGIC (50%) (p=0.021). Thus, it can conclude that deep caries in primary molars should be restored with HVGIC, since the technique results in similar pulp vitality to the CHC +HVGIC, but with a higher restoration survival rate.

Lesion sterilization and tissue repair of primary molar to the eruption of its permanent successor: a case report / Esterilização da lesão e reparação de tecidos de molar decíduo: relato de caso clínico até a erupção do permanente sucessor

The aim of this study is to report a clinical case of lesion sterilization and tissue repair in primary molar, with follow-up until the eruption of the permanent successor. A 6-year-old male patient came to the Pediatric Dentistry Clinic at Faculdade Sao Leopoldo Mandic in Campinas-SP, with his mother, complaining of "caries in several teeth". On clinical examination, it was found that tooth 85 had a severe carious lesion with pulp involvement and fistula. Radiographically, radiolucency was observed in the furcation region. It was then decided to perform lesion sterilization and tissue repair of the tooth with CTZ paste. After 6 months of the procedure, the tooth was clinically and radiographically normal and after 3 years it was observed that tooth 85 was in complete root resorption. After extraction, the permanent successor erupted naturally without clinical or radiographic alterations. It can be concluded that the present clinical case demonstrated success in the use of CTZ paste in the lesion sterilization and tissue repair of primary molars, until the complete eruption of the permanent successor. (AU)

O objetivo desse estudo é relatar o caso clínico de esterilização da lesão e reparação de tecidos em molar decíduo com pasta CTZ, com acompanhamento até a erupção do pré-molar sucessor. Paciente do sexo masculino, 6 anos de idade, apresentou-se à Clínica de Odontopediatria da Faculdade São Leopoldo Mandic em Campinas-SP, acompanhado de sua mãe, queixando-se de "cárie em vários dentes". Ao exame clínico, verificou-se que o dente 85 apresentava lesão de cárie severa com envolvimento pulpar e fístula. Radiograficamente, observou-se radiolucidez na região de furca. Optou-se, então, por realizar a esterilização da lesão e reparação de tecidos do dente com pasta CTZ. Após 6 meses da realização do procedimento, o dente apresentava-se clinica e radiograficamente normal e após 3 anos observou-se que o elemento 85 estava em rizólise completa. Feita a extração, o permanente sucessor erupcionou naturalmente sem alterações clínicas ou radiográficas. Pode-se concluir que o presente caso clínico demonstrou sucesso do emprego da pasta CTZ na esterilização da lesão e reparação de tecidos de molar decíduo, até completa erupção do permanente sucessor. (AU)

Extraction of supernumerary teeth in a hospital setting: case report in pediatric dentistry / Exodontia de dentes supranumerários em ambiente hospitalar: relato de caso na Odontopediatria

ABSTRACT The diagnosis and treatment of supernumerary teeth pose a challenge for dental clinicians and pediatric dentists. These teeth are asymptomatic and may cause the delayed eruption of the permanent dentition, altered bone growth and ectopic positioning. This paper reports a case of the surgical removal of supernumerary teeth in the anterior region of the maxilla of a child under general anesthesia in a hospital setting. A six-year-old female patient visited a private dental office in the city of Garanhuns, Brazil, accompanied by her mother, who reported a tooth with a "strange shape" in the anterior region as the main complaint and also reported that her daughter's first dental experience was negative. The clinical examination and imaging tests were performed under general anesthesia to confirm the diagnosis. In view of the patient's dental and behavioral history, surgical treatment was performed in a hospital setting and assisted by a multidisciplinary team. Care in the hospital setting was found to be feasible, providing greater comfort for uncooperative patients.

RESUMO Os dentes supranumerários representam um desafio para clínicos e odontopediatras quanto ao diagnóstico e tratamento. São assintomáticos, podendo gerar atraso na dentição permanente, alteração do crescimento ósseo e posicionamento ectópico. Assim, o presente trabalho teve como objetivo apresentar um relato de caso de remoção cirúrgica de dentes supranumerários na região anterior da maxila de um paciente infantil, em ambiente hospitalar sob anestesia geral. O paciente do sexo feminino, 6 anos, compareceu ao consultório apresentando como queixa a presença de um dente "estranho" na região anterior. Foram realizados o exame clínico e exames de imagem com a confirmação do diagnóstico de dentes supranumerários na região do incisivo central superior direito (11) e do incisivo central superior esquerdo (21). Tendo em vista o histórico odontológico e comportamental da paciente, optou-se em realizar o tratamento cirúrgico em ambiente hospitalar, auxiliado por equipe multidisciplinar. Dessa forma, ao final dos procedimentos foi verificado que o atendimento em ambiente hospitalar é viável para maior conforto do paciente não colaborador.