International journal of paediatric dentistry最新文献

Background: Planning the extent of paediatric dental treatment under deep sedation is highly important, as the duration of the sedation should be limited to approximately 1 h, and the amount of local anesthesia is limited by the children's body weight.

Aim: To compare treatment plans estimated at initial examinations with actual dental treatments under intravenous deep sedation. We examined factors that could affect the differences.

Design: For this retrospective cohort study, data were collected from the medical records of all the children younger than 18 years who underwent dental treatment under intravenous deep sedation during 2019-2021 at the Department of Pediatric Dentistry.

Results: In total, 108 children were included. During the actual versus the estimated treatment under deep sedation, more teeth were treated (p < .001), and the treatment was more complex (p < .001). A longer waiting period for dental treatment was found to be correlated with a greater number of treated teeth than was estimated (p = .003) and with greater complexity of the actual than the estimated treatment (p = .003).

Conclusion: Actual compared with estimated dental treatment under deep sedation involved more teeth and was of greater complexity. This suggests that referrals should include children with limited estimated treatment plans.

Background: Polymorphisms in genes related to enamel formation and mineralization may increase the risk of developmental defects of enamel (DDE).

Aim: To evaluate the existing literature on genetic polymorphisms associated with DDE.

Design: This systematic review was registered in the PROSPERO (CRD42018115270). The literature search was performed in PubMed, Scopus, Web of Science, LILACS, BBO, Cochrane Library, and in the gray literature. Observational studies assessing the association between DDE and genetic polymorphism were included. The Newcastle-Ottawa Scale was used to assess the risk of bias.

Results: One thousand one hundred and forty-six articles were identified, and 28 met the inclusion criteria. Five studies presented a low risk of bias. Ninety-two genes related to enamel development, craniofacial patterning morphogenesis, immune response, and hormone transcription/reception were included. Molar-incisor hypomineralization (MIH) and/or hypomineralization of primary second molars (HPSM) were associated with 80 polymorphisms of genes responsible for enamel development, immune response, morphogenesis, and xenobiotic detoxication. A significant association was found between the different clinical manifestations of dental fluorosis (DF) with nine polymorphisms of genes responsible for enamel development, craniofacial development, hormonal transcription/reception, and oxidative stress. Hypoplasia was associated with polymorphisms located in intronic regions.

Conclusion: MIH, HPSM, DF, and hypoplasia reported as having a complex etiology are significantly associated with genetic polymorphisms of several genes.

Background and aim: To compare two cone beam computed tomography (CBCT) analysis techniques for measuring tertiary dentin (TD) volume, density, and root length increase, after indirect pulp therapy (IPT) in young permanent teeth with conventional periapical radiographs.

Design: Comparative study design: Sixty-nine CBCT scans were taken initially (T1) and after 1 year (T2) of IPT. New CBCT analysis technique A, standardization, segmentation, and registration of T1 and T2 scans were performed using ITK-SNAP and 3D Slicer CMF to measure TD volume (mm³), density (gray-level intensity), and root length increase (mm). In the traditional CBCT analysis technique B, analyses were conducted using the In-Vivo software to calculate TD thickness (mm), radiodensity (HU%), and root length increase (mm). Paired t-test and the intraclass correlation coefficient were calculated to compare and assess the reliability of all techniques.

Results: No significant difference between the two techniques existed in the measurement of TD mineral density (Mean [SD]:A = 22.4 [15.4]; B = 24.4 [15.4]; p = .47). Technique A resulted in significantly higher root length increase values (Mean [SD]: A = 1.3 [0.6]; B = 1.1 [0.5]; p = .03). The two techniques showed acceptable reliability levels (0.76-0.99).

Conclusion: CBCT analysis techniques yielded similar findings for mineral density. The new CBCT volumetric analysis technique, although more laborious, produced higher values for root length increase, and allowed for measurement of dentin volume.

Background: Effective pain management is crucial for the successful completion of dental procedures in children. Research has examined whether computerized intraosseous anesthesia (CIOA) could serve as a safe and viable substitute for the conventional inferior alveolar nerve block (IANB) technique in pediatric patients. This study investigates the efficacy of CIOA, aiming to determine its effectiveness as an alternative anesthesia method.

Aim: This study compared the efficacy of local intraosseous anesthesia using a computerized device (QuickSleeper 5) to conventional IANB anesthesia on cooperation and pain perception in children, using a randomized controlled trial design.

Design: The study included 88 healthy children, aged between 6 and 9 years, who required pulpotomy for their mandibular second primary molars. The study was approved by the local research ethics committee and registered at clinicaltrials.gov (NCT05193487). The heart rate and Venham behavior rating scale were recorded and analyzed. Categorical data were analyzed using Fisher's exact test. Age and heart rate were compared using an independent t-test for intergroup comparison. The intragroup comparison was carried out using repeated measures ANOVA, followed by the Bonferroni post hoc test. The Mann-Whitney U-test was used to analyze the Venham scale scores. The significance level was set at p < .05 RESULTS: The mean Venham score was slightly higher in the IANB group than in the CIOA group, but was not statistically significant (p = .852). One minute after anesthesia administration, the heart rate (beats per minute [BPM]) was significantly higher in the IANB group (92.30 ± 13.45) than in the CIOA group (83.20 ± 10.40) (p < .001). Additionally, there was a significant difference in heart rate values measured at different intervals within the IANB group.

Conclusion: The QuickSleeper 5 device was found to be a feasible alternative for IANB in children over 6 years old.

Background: Understanding of socioeconomic context might enable more efficient evidence-based preventive strategies in oral health.

Aim: The study assessed the caries-related socioeconomic macro-factors in 12-year-olds across European countries.

Design: This systematic review involved epidemiological surveys on the caries status of 12-year-olds from 2011 to 2022. DMFT was analyzed in relation to gross national income (GNI), United Nations Statistical Division geographical categorization of European countries (M49), unemployment rate, Human Development Index (HDI), and per capita expenditure on dental health care. A meta-analysis was performed for countries reporting data on DMFT, stratified by GNI, and geographical location of European countries, using a random-effects model.

Results: The study involved 493 360 children from 36 countries in the geographic region of Europe. The analysis confirmed a strong negative correlation between income and caries experience (p < .01). Children living in higher-income countries showed 90% lower odds of poor oral health than in middle-income countries. Children living in West Europe showed 90% lower odds of poor oral health than children living in East Europe.

Conclusion: The strong effect of macro-level socioeconomic contexts on children's oral health suggests favoring upstream preventive oral health strategies in countries with economic growth difficulties, Eastern and Southern parts of Europe.

Background: Motivational interviewing (MI) is an approach to increase parental compliance to follow up and recall of their children. It has proven to be successful in motivating parents to adopt and maintain preventive child oral health behaviors.

Aim: To assess the effectiveness of motivational interviewing on prevention strategies for parents of children who have received full-mouth dental rehabilitation under general anesthesia (GA).

Design: This is a parallel-arm randomized controlled trial. Parents in the treatment arm were randomized and received a combination of motivational interviewing, individualized goal setting, visual aids, and verbal education post-GA. Those in the control arm received the same information by verbal and written education. Both groups were evaluated at 2-week follow-up and 3-month recall. Differences in attendance, oral health knowledge, readiness to change, and parental self-efficacy (PSE) were compared between groups and at return visits.

Results: Of 74 parents of children randomly allocated in this study, 22 (61%) and 13 (38%) from the intervention group, and 21 (55%) and 16 (46%) from the control group attended the 2-week, and 3-month follow-up, respectively. The average PSE for participants in the intervention group was significantly higher than that of the control group at the follow-up visit (p = .0050).

Conclusion: Readiness to change dietary habits and average PSE for parents in the intervention group were significantly higher than that of the control group after receiving the modified preventive strategy.

Background: Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease of childhood, and temporomandibular joints (TMJs) are involved in 39%-78% of patients.

Aim: The aim of this systematic review was to assess the effectiveness of conservative approaches in improving TMJ arthritis in children and adolescents affected by JIA.

Design: PubMed, Scopus, and Web of Science were systematically searched from the inception until February 25, 2024, to identify observational studies presenting participants with a diagnosis of JIA affecting the TMJ, rehabilitative approaches for TMJ arthritis as interventions, and clinical or radiological assessment of TMJ arthritis as outcome.

Results: Of 478 papers suitable for title/abstract screening, 13 studies were included. The studies evaluated the effectiveness of intra-articular (IA) corticosteroid (CS) injections, IA infliximab injections, arthrocentesis alone or in combination with IACS injections, occlusal splint, functional appliance, and physiotherapy. The effectiveness of IACS injections was shown in eight studies. IA infliximab injections did not appear to significantly improve TMJ arthritis.

Conclusion: Results of this systematic review suggested that conservative treatments, especially IACS injections, might be effective in improving TMJ arthritis in patients affected by JIA. Further studies with a higher level of evidence and more representative samples should be conducted.

Background: Parental perceptions of staining due to silver diamine fluoride (SDF) could affect its utilization in paediatric dentistry. This study represents the second part of a wider project focused on SDF esthetic acceptability among Italian parents.

Aim: To evaluate parental acceptance of SDF staining in Italy and to assess whether the parent's level of acceptance depends on location, child's behavior, or demographic background.

Design: A cross-sectional study was conducted among Italian parents of children attending two university dental clinics. We used a validated Italian version of the questionnaire "Parental Perceptions of Silver Diamine Fluoride Dental Color Changes."

Results: Two hundred and thirty-four parents took part in the survey. Of parents, 65.4% considered the staining on posterior teeth esthetically "acceptable" or "somewhat acceptable," and 19.3% on anterior teeth (p = .001). In a scenario of positive cooperation, 48.5% of parents were "somewhat likely" or "very likely" to choose SDF to treat posterior teeth, and 17.6% on anterior teeth (p = .001). Level of acceptance increased as the difficulty the child would experience to receive conventional treatment increased.

Conclusion: Staining on posterior teeth is more acceptable to parents than staining on anterior teeth. Level of acceptance on anterior teeth increases when sedation or general anesthesia is the alternative for the child.

Background: Binge drinking has been linked to traumatic dental injury (TDI). Once drunk, adolescents are more prone to accidents, which may result in orofacial injury.

Aim: This study evaluated the possible association of binge drinking with a number of traumatised teeth in a population of 12-year-old Brazilian adolescents in 2013 and 2015.

Design: This study was longitudinal, carried out with 588 adolescents at two moments, 2013 and 2015. TDI, overjet and lip protection were assessed by calibrated examiners. Binge drinking data were collected through the Alcohol Use Disorders Identification Test. Sociodemographic indicators were obtained through a questionnaire answered by the parents/guardians. The Poisson regression model with a random effects intercept was estimated.

Results: A higher prevalence of traumatised teeth was observed among adolescents who binge drink (IRR = 1.37; 95% CI: 1.05-1.80; p < .05). The prevalence was also significantly higher among adolescents in this age range with a ≥ 3-mm overjet and those with inadequate lip protection (IRR = 1.99; 95% CI: 1.44-2.76; p < .001 and IRR = 3.41; 95% CI: 2.57-4.53; p < .001, respectively).

Conclusion: A greater number of traumatised teeth were found among adolescents who reported binge drinking and had severe overjet and inadequate lip coverage.