Temperament and past behaviour can predict behaviour success for nitrous oxide sedation.

BACKGROUND: There is currently insufficient evidence on potential predictors of a child's behaviour with nitrous oxide (N2O) sedation. AIM: To examine the association between a child's temperament and behavioural outcomes during dental treatment with N2O sedation, and the child's perception to N2O sedation. DESIGN: At the first visit (dental treatment visit), temperament was assessed using the Child Behaviour Questionnaire-Short Form and behaviour was assessed by an independent rater using the Venham Behaviour Rating Scale. At the second visit, the child's experience with N2O sedation was elicited. RESULTS: Seventy-two healthy children aged between 36 and 95 months were recruited. Planned dental treatment was completed in 84.7% of the subjects. Venham behaviour success <3 and Venham behaviour success <1 were achieved in 73.6% and 33.3%, respectively. The temperament domain of effortful control was associated with Venham behaviour score (ρ = -0.266, p = .024) and Venham behaviour success <1 (OR = 3.506, 95% CI = 1.328-9.259, p = .011). Baseline Frankl behaviour score was significantly associated with all behavioural outcomes. Venham behaviour success <3 was significantly associated with a child reporting to have enjoyed the dental treatment visit (p = .026). CONCLUSION: Effortful control and baseline behaviour were associated with behavioural outcomes of N2O sedation and can be used to predict a child's behaviour.

Antibiotic Prophylaxis and Infective Endocarditis Incidence Following Invasive Dental Procedures: A Systematic Review and Meta-Analysis.

Importance: The association between antibiotic prophylaxis and infective endocarditis after invasive dental procedures is still unclear. Indications for antibiotic prophylaxis were restricted by guidelines beginning in 2007. Objective: To systematically review and analyze existing evidence on the association between antibiotic prophylaxis and infective endocarditis following invasive dental procedures. Data Sources: PubMed, Cochrane-CENTRAL, Scopus, Web of Science, Proquest, Embase, Dentistry and Oral Sciences Source, and ClinicalTrials.gov were systematically searched from inception to May 2023. Study Selection: Studies on the association between antibiotic prophylaxis and infective endocarditis following invasive dental procedures or time-trend analyses of infective endocarditis incidence before and after current antibiotic prophylaxis guidelines were included. Data Extraction and Synthesis: Study quality was evaluated using structured tools. Data were extracted by independent observers. A pooled relative risk (RR) of developing infective endocarditis following invasive dental procedures in individuals who were receiving antibiotic prophylaxis vs those who were not was computed by random-effects meta-analysis. Main Outcomes and Measures: The outcome of interest was the incidence of infective endocarditis following invasive dental procedures in relation to antibiotic prophylaxis. Results: Of 11 217 records identified, 30 were included (1 152 345 infective endocarditis cases). Of them, 8 (including 12 substudies) were either case-control/crossover or cohort studies or self-controlled case series, while 22 were time-trend studies; all were of good quality. Eight of the 12 substudies with case-control/crossover, cohort, or self-controlled case series designs performed a formal statistical analysis; 5 supported a protective role of antibiotic prophylaxis, especially among individuals at high risk, while 3 did not. By meta-analysis, antibiotic prophylaxis was associated with a significantly lower risk of infective endocarditis after invasive dental procedures in individuals at high risk (pooled RR, 0.41; 95% CI, 0.29-0.57; P for heterogeneity = .51; I2, 0%). Nineteen of the 22 time-trend studies performed a formal pre-post statistical analysis; 9 found no significant changes in infective endocarditis incidence, 7 demonstrated a significant increase for the overall population or subpopulations (individuals at high and moderate risk, streptococcus-infective endocarditis, and viridans group streptococci-infective endocarditis), whereas 3 found a significant decrease for the overall population and among oral streptococcus-infective endocarditis. Conclusions and Relevance: While results from time-trend studies were inconsistent, data from case-control/crossover, cohort, and self-controlled case series studies showed that use of antibiotic prophylaxis is associated with reduced risk of infective endocarditis following invasive dental procedures in individuals at high risk, while no association was proven for those at low/unknown risk, thereby supporting current American Heart Association and European Society of Cardiology recommendations. Currently, there is insufficient data to support any benefit of antibiotic prophylaxis in individuals at moderate risk.

Munchausen syndrome by proxy: A narrative review and update for the dentist and other healthcare professionals.

Munchausen syndrome by proxy (MSbP) is a form of abuse in which a caregiver with Factitious Disorder Imposed on Another (FDIA) fabricates or induces signs or symptoms in a person under their care to satisfy a self-serving psychological need. Unnecessary clinical evaluations, procedures, and treatments that are initiated based on falsification by the abuser inadvertently add to the trauma experienced by the victim. It is a form of abuse and the impact on victims can be severe, sometimes fatal, and far-reaching such as prolonged neglect and extension to affected siblings. The long-term exposure to MSbP may predispose the victim to eventually developing factitious disorder imposed on self (FDIS). While MSbP often involves child victims, elderly, adults, and pets have also been reported as victims. MSbP can be a diagnostic challenge, and the important keys to timely identification of MSbP include the ability to detect deception by caregivers through awareness, clinical suspicion, and careful review of available health records; it also involves collecting collaborative information from other relevant healthcare providers including dentists, schoolteachers, and social workers. To date, there are limited published cases of MSbP with oral findings. This paper provides a narrative review of the current understanding of MSbP with a section on cases with oral findings. This paper aims to increase awareness about the clinical presentations and management considerations for MSbP among dentists and other healthcare professionals.

Perception of nurses applying silver diamine fluoride to children's teeth: A mixed methods study.

BACKGROUND: No studies have evaluated the unique potential of nurse-led silver diamine fluoride (SDF) application for children to bridge the gap in interprofessional collaboration. AIM: To investigate the attitudes, beliefs and perceptions of nurses regarding nurse-led SDF application at the well-child visit and identify possible barriers and make recommendations. DESIGN: Mixed methods design involving a questionnaire and semi-structured individual interviews were conducted. RESULTS: All eligible nurses (n = 110) completed the questionnaire, and 16 were interviewed. Questionnaire responses highlighted that nurses were not confident in providing oral health services (score: <3 of 5) beyond oral hygiene advice (score: ≥3.9 of 5) but believed that they should be providing these services for individuals with difficulty accessing care. Interviews reflected that most nurses viewed oral health care as an important part of paediatric health but were limited by knowledge, time and manpower. Most were willing to expand their job scope to include SDF application with formal education and training, competency assessments and approaches to counter time limitations. CONCLUSION: Where nurses are already providing basic oral healthcare, nurse-led SDF application could be the next step. Findings suggest that systemic changes should include strategies to empower and motivate nurses to apply SDF at the well-child visit.

Acceptance of silver diamine fluoride use in community dwelling older adults, nursing home residents, and caregivers.

OBJECTIVES: To compare the level of acceptance of silver diamine fluoride (SDF) treatment between different functional groups of older adults aged 65-years-old and above. METHODS: Three groups were recruited representing functionally-independent ("Community dwelling"), frail ("Nursing home"), and functionally-dependent older adults ("Caregiver": proxy respondent involved in caring for an older adult of all functional levels). Participants viewed a video on SDF and an interviewer-led questionnaire collected demographics, dental experience and perception on SDF use. RESULTS: The study recruited 201 participants (100 "Community dwelling", 51 "Nursing home", 50 "Caregiver"). Overall, 73 % of participants were accepting of SDF treatment. Those in the "Community dwelling" group were most accepting (85 %), followed by the "Nursing home" group (61 %) and "Caregiver" group (60 %) (p<0.001). Participants were more accepting of SDF use on posterior (73 %) compared to anterior teeth (46 %). They were more accepting when SDF was presented as a treatment to avoid infection and pain (87 %), and general anesthesia (78 %). In a regression analysis, "Nursing home" and "Caregiver" participants were three times less likely to accept SDF (OR 0.27 [95 % CI: 0.13 to 0.60], and OR 0.27 [95 % CI: 0.12 to 0.58] respectively) compared to "Community dwelling" participants. After adjusting for other factors, only the "Caregiver" group remained significant (Adjusted OR 0.32 [95 % CI: 0.13 to 0.78]). CONCLUSIONS: Older adults were accepting of SDF and this treatment modality has the potential to be a routine treatment option in dental caries management in this population. However, this was less certain among frail and functionally dependent older adults. CLINICAL SIGNIFICANCE: An SDF program to manage caries is likely to be well-received by functionally-independent older adults. However, the acceptance among frail and functionally-dependent older adults were lower even though SDF is mostly likely to benefit these populations. There is a need to investigate this relatively lower levels of acceptance.

Incidence, severity, and temporal development of oral complications in pediatric allogeneic hematopoietic stem cell transplant patients - a multicenter study.

PURPOSE: Oral mucositis is a common complication for patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT) and causes pain and difficulties in functions like eating and swallowing, resulting in lower quality of life and greater need of treatment with opioids and parenteral nutrition. This prospective multicenter study focused on pediatric recipients of HSCT in the neutropenic phase concerning oral complications, timing, severity, and patient experience. METHODS: The cohort comprised 68 patients, median age 11.1 years (IQR 6.3) receiving allogeneic HSCT at three clinical sites. Medical records were retrieved for therapy regimens, concomitant medications, oral and dental history, and subjective oral complaints. Calibrated dentists conducted an oral and dental investigation before HSCT. After HSCT graft infusion, study personnel made bedside assessments and patients filled out a questionnaire once or twice a week until neutrophil engraftment. RESULTS: We followed 63 patients through the neutropenic phase until engraftment. 50% developed oral mucositis of grades 2-4. Peak severity occurred at 8-11 days after stem cell infusion. Altogether, 87% had subjective oral complaints. The temporal distribution of adverse events is similar to the development of oral mucositis. The most bothersome symptoms were blisters and oral ulcerations, including mucositis; 40% reported severe pain and major impact on activities of daily living despite continuous use of opioids. CONCLUSION: This study highlights the burden of oral complications and their negative effect on the health and quality of life of HSCT recipients.

Accuracy of the American Association of Endodontists diagnostic criteria for assessing pulp health in primary teeth.

OBJECTIVES: There is a lack of studies evaluating the accuracy of the 2009 American Association of Endodontists (AAE) diagnostic criteria for diagnosing pulpal health in primary teeth. This study aimed to estimate and correlate the diagnostic accuracy of clinical diagnosis of reversible and irreversible pulpitis using the 2009 AAE criteria with histological findings in primary teeth. METHODS: Eighty primary teeth that were clinically diagnosed with normal pulp (n = 10), reversible pulpitis (n = 30), irreversible pulpitis (n = 30) and pulp necrosis (n = 10) were collected. The teeth were histo-processed, and pulp tissues were diagnosed histologically as uninflamed pulp, reversible or irreversibly inflamed and necrosis based on previously proposed criteria. RESULTS: The clinical diagnosis of pulp necrosis (sensitivity 70%, specificity 96%) and normal pulp (sensitivity 91%, specificity 100%) matched the histological diagnosis of necrosis and uninflamed pulp in 70% and 100%, respectively. The clinical diagnosis of irreversible pulpitis (sensitivity 64%, specificity 72%) matched the histological diagnosis of irreversible pulp inflammation for 47% of teeth evaluated. For the clinical diagnosis of reversible pulpitis (sensitivity: 65%, specificity: 86%), 80% matched the histological diagnosis of reversible pulp inflammation. Teeth with histologically diagnosed irreversible pulp inflammation were more likely to have lingering (OR 5.08; 95% CI 1.48-17.46, P = 0.010) and nocturnal tooth pain (OR 15.86; 95% CI 1.57-160.47, P = 0.019) when compared to teeth with reversible pulp inflammation. Using the classification and regression tree model, the presence of widened periodontal ligament space and nocturnal tooth pain were useful predictors of irreversible pulp inflammation with an accuracy of 78%. CONCLUSION: The 2009 AAE criteria was acceptable for primary teeth with pulp necrosis and normal pulp but poor for reversible pulpitis and irreversible pulpitis.

World Workshop on Oral Medicine VIII: Development of a core outcome set for oral lichen planus: a consensus study.

OBJECTIVE: A core outcome set (COS) is the minimum agreed-on data set required to be measured in interventional trials. To date, there is no COS for oral lichen planus (OLP). This study describes the final consensus project that brought together the results of the previous stages of the project to develop the COS for OLP. STUDY DESIGN: The consensus process followed the Core Outcome Measures in Effectiveness Trials guidelines and involved the agreement of relevant stakeholders, including patients with OLP. Delphi-style clicker sessions were conducted at the World Workshop on Oral Medicine VIII and the 2022 American Academy of Oral Medicine Annual Conference. Attendees were asked to rate the importance of 15 outcome domains previously identified from a systematic review of interventional studies of OLP and a qualitative study of OLP patients. In a subsequent step, a group of OLP patients rated the domains. A further round of interactive consensus led to the final COS. RESULTS: The consensus processes led to a COS of 11 outcome domains to be measured in future trials on OLP. CONCLUSION: The COS developed by consensus will help reduce the heterogeneity of outcomes measured in interventional trials. This will allow future pooling of outcomes and data for meta-analyses. This project showed the effectiveness of a methodology that could be used for future COS development.

World Workshop on Oral Medicine VIII: Development of a core outcome set for oral lichen planus: a systematic review of outcome domains.

OBJECTIVE: There is a lack of consensus regarding clinician- and patient-reported oral lichen planus (OLP) outcomes. The World Workshop on Oral Medicine Outcomes Initiative for the Direction of Research (WONDER) Project aims to develop a core outcome set (COS) for OLP, which would inform the design of clinical trials and, importantly, facilitate meta-analysis, leading to the establishment of more robust evidence for the management of this condition and hence improved patient care. STUDY DESIGN: Ovid MEDLINE, Embase, CINAHL, CENTRAL, and Clinicaltrials.gov were searched for interventional studies (randomized controlled trials, controlled clinical trials, and case series including ≥5 participants) on OLP and oral lichenoid reactions published between January 2001 and March 2022 without language restriction. All reported primary and secondary outcomes were extracted. RESULTS: The searches yielded 9,135 records, and 291 studies were included after applying the inclusion criteria. A total of 422 outcomes were identified. These were then grouped based on semantic similarity, condensing the list to 69 outcomes. The most frequently measured outcomes were pain (51.9%), clinical grading of the lesions (29.6%), lesion size/extension/area (27.5%), and adverse events (17.5%). CONCLUSION: As a first step in developing a COS for OLP, we summarized the outcomes that have been used in interventional studies over the past 2 decades, which are numerous and heterogeneous.

World Workshop on Oral Medicine VIII: Development of a core outcome set for oral lichen planus: the patient perspective.

OBJECTIVE: This study aimed to explore the lived experience of patients with oral lichen planus (OLP) and investigate what treatment-related outcomes are the most important to them and should be included in a core outcome set (COS) for OLP. STUDY DESIGN: A qualitative study involving focus group work with 10 participants was conducted. Interviews with each focus group were held twice: session 1 explored the lived experience of patients with OLP, and session 2 allowed patients to review a summary of the outcome domains used in the OLP literature to date. The discussions were recorded, transcribed verbatim, and analyzed using framework analysis. RESULTS: In session 1, 4 themes and 8 sub-themes emerged from the data analysis. An additional outcome, 'knowledge of family and friends,' was suggested in session 2. CONCLUSIONS: We have gained valuable insight into the lived experience of patients with OLP via this qualitative study. To our knowledge, this study is the first to explore the patient perspective on what should be measured in clinical trials on OLP, highlighting an important additional suggested outcome. This additional outcome will be voted upon in a consensus process to determine a minimum COS for OLP.

World Workshop on Oral Medicine VIII: Dentists' compliance with infective endocarditis prophylaxis guidelines for patients with high-risk cardiac conditions: a systematic review.

OBJECTIVE: To determine dentists' awareness and/or adherence to antibiotic prophylaxis (AP) guidelines for preventing infective endocarditis (IE) in patients with high-risk heart conditions. STUDY DESIGN: A systematic literature review was performed on MEDLINE/PubMed, Scopus, Web of Science, Cochrane Library, Proquest, Embase, Dentistry, and Oral Sciences Source databases, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist. Nationwide studies based on questionnaires, surveys, and interviews completed by dentists and published since 2007 were included. RESULTS: From 2907 articles screened, 28 studies were selected (across 20 countries). The quality of included studies was poor due to a lack of standard evaluation tools, low response rates, and lack of questionnaire validity and/or reliability. Approximately 75% of surveyed dentists reported being knowledgeable about AP guidelines, but only ∼25% complied. Reported compliance with American Heart Association (AHA) guidelines was 4 times higher than with the National Institute for Health and Care Excellence (NICE) recommendations. Some of the highest adherence rates were reported for other national AP guidelines. Significant geographic differences were observed in the estimated adherence to AHA guidelines and the percentage of dentists who reported seeking advice from physicians and/or cardiologists. CONCLUSION: Rates of compliance and/or adherence were substantially different from rates of knowledge and/or awareness, including relevant geographic dissimilarities. Compliance/adherence was higher for AHA than NICE.

Characterization of silver diamine fluoride cytotoxicity using microfluidic tooth-on-a-chip and gingival equivalents.

OBJECTIVE: This study aims to characterize the cytotoxicity potential of silver diamine fluoride (SDF) on dental pulp stem cells (DPSC) and gingival equivalents. METHODS: DPSC cultured on 96-well plates was exposed directly to SDF (0.0001-0.01%) and cell viability (IC50) quantified. Effect of SDF on DPSC viability under flow (with dentin barrier) conditions was evaluated using a custom-designed microfluidic "tooth-on-a-chip". Permeability of dentin discs (0.5-1.5 mm thickness) was evaluated using lucifer yellow permeation assay. Dentin discs were treated with 38% SDF (up to 3 h), and cell viability (live/dead assay) of the DPSC cultured in the inlet (unexposed) and outlet (exposed) regions of the pulp channel was evaluated. To assess the mucosal corrosion potential, gingival equivalents were treated with 38% SDF for 3 or 60 min (OECD test guideline 431) and characterized by MTT assay and histomorphometric analysis. RESULTS: DPSC exposed directly to SDF showed a dose-dependent reduction in cell viability (IC50: 0.001%). Inlet channels (internal control) of the tooth-on-a-chip exposed to PBS and SDF-exposed dentin discs showed> 85% DPSC viability. In contrast, the outlet channels of SDF-exposed dentin discs showed a decreased viability of< 31% and 0% (1.5 and ≤1.0 mm thick dentin disc, respectively) (p < 0.01). The gingiva equivalents treated with SDF for 3 and 60 min demonstrated decreased epithelial integrity, loss of intercellular cohesion and corneal layer detachment with significant reduction in intact epithelial thickness (p < 0.05). SIGNIFICANCE: SDF penetrated the dentin (≤1 mm thick) inducing significant death of the pulp cells. SDF also disrupted gingival epithelial integrity resulting in mucosal corrosion.

SMART: Silver diamine fluoride reduces microtensile bond strength of glass ionomer cement to sound and artificial caries-affected dentin.

Silver-modified atraumatic restorative technique (SMART) is an emerging restorative technique; however, the effect of silver diamine fluoride (SDF) application on the bond strength of glass ionomer cement (GIC) is unknown. This study aimed to determine if SDF application to sound and artificial caries-affected dentin (ACAD) immediately prior to GIC restoration affected microtensile bond strength (µTBS). Caries was induced on extracted molars using a pH-cycling protocol that was validated against natural caries (similar µTBS). Dentin surfaces were treated with 38% SDF, control groups with de-ionized water and immediately restored. Beam-shaped specimens were sectioned and subjected to tensile forces for µTBS determination. Two hundred and eighty-seven specimens from 40 teeth were tested. SDF application significantly (p<0.001) reduced µTBS in sound dentin (19.00±8.20 MPa vs. 14.60±6.68 MPa), while no difference was found in ACAD. No difference was found in failure mode among groups. For SMART, SDF application on sound dentin before immediate GIC restoration may decrease bond strength.

Dental Evaluation Prior to Cancer Therapy.

A comprehensive oral examination and dental care prior to the start of cancer therapy is the standard of care in many cancer centers. This is because good oral health will likely minimize the undesirable complications such as opportunistic infections during cancer therapy. As the considerations differ between anti-neoplastic regimens, this chapter discusses the indications and rationale when planning and executing a treatment plan for patients undergoing various cancer therapies.

Linear Scleroderma Causing Arrest of Root Development in a Pediatric Patient.

Localized scleroderma (LoS) or morphea is a rare group of inflammatory disorders resulting in excessive collagen deposition and subsequent sclerosis of the skin and subdermal tissues. Linear scleroderma (LiS) or linear morphea is the most common subtype of LoS in children and primarily affects the face and extremities. This case report details the three-year follow-up of a five-year-old girl with LiS of the left upper lip and adjacent oral mucosal tissue. She also presented with a concurrent developmental root defect of the permanent maxillary left central incisor. Intralesional corticosteroids were considered as a first-line treatment; however, parents declined it. Decision was made to biopsy when the lesion showed signs of progression. At subsequent reviews, the affected mucosal surface appeared to have stabilized but progressive notching of the upper lip was noted. In the long term, after cessation of disease activity, the patient will require aesthetic intervention to surgically correct her upper lip.

Masticatory function after comprehensive dental treatment in children with severe early childhood caries.

BACKGROUND: Parents are frequently concerned that their child's mastication may be compromised after comprehensive dental treatment. AIM: To evaluate changes in masticatory function and food preferences after dental treatment in children with early childhood caries. DESIGN: This prospective study assessed masticatory function with the (1) mixing ability test using duo-coloured chewing gum and (2) the number of chews/g and time taken to eat six food items before and 3 months after dental treatment. A dental examination and a food preference questionnaire were also completed. RESULTS: Twenty-five children (age: 4.9 ± 0.5 years, baseline dmft/child: 11.4 ± 4.9) completed the study. The mean number of restorations/child, total extractions/child, and posterior extractions/child was 5.1 ± 2.9, 6.4 ± 5.2, and 3.6 ± 2.3, respectively. The number of chews/g of cereal (p = .014) and popcorn (p = .003) significantly increased after dental treatment. The number of chews/g and duration taken for cereal (chews/g: r = 0.795, p = .000, duration: r = 0.794, p = .000) and peanuts (chews/g: r = 0.459, p = .032) were significantly associated with more extractions. There was no change in mastication function for the other foods, mixing ability score, and child's food preferences after dental treatment. CONCLUSIONS: An increased number of chews/g is needed for certain hard foods after dental treatment, which was associated with an increased number of total and posterior extractions.

At what age do children have the motor development to adequately brush their teeth?

BACKGROUND: There is no consensus regarding when children are ready to brush independently. AIM: To examine the effects of chronological age and motor development on toothbrushing effectiveness in 5- to 7-year-old children. DESIGN: In this cross-sectional study, the change in Oral Hygiene Index (OHI) score and the improvement in OHI category (eg, poor to fair) were used to measure toothbrushing effectiveness. Motor development was assessed using the Beery-Buktenica Developmental Test of Visual Motor Integration, and a parental questionnaire was used to determine the child's ability to perform certain daily tasks. RESULTS: Children aged ≥6 years were significantly more likely to show improvement in OHI category (OR = 2.4, p = .032) than 5-year-old children. Parental report of their child's ability to write/print addresses (OR = 3.7, p = .009), tie shoelaces (OR = 2.9, p = .008), and cut/file nails (OR = 3.2, p = .036) was significantly more likely to show improvement in OHI category. A model using chronological age, visual motor age, ability to write/print addresses, tie shoelaces, cut/file nails, and toothbrushing duration achieved 61.8% sensitivity and 80.4% specificity in predicting a child's ability to achieve improvement in OHI category. CONCLUSIONS: Children entering elementary school (≥6 years old) brushed their teeth more effectively than preschool children. A multifactorial model provided an acceptable predictor of the child's ability to brush effectively.

Teaching pediatric behavior management in student dentists with constructive video feedback from faculty.

PURPOSE: The range of child behaviors encountered in real-life situations far exceeds that of any classroom-based simulated scenarios. For such reasons, clinical training with real-time clinical supervisor's feedback is optimal for learner-centricity. This study aimed to objectively evaluate the effect of video feedback on the student dentist's ability to manage behaviors in children. METHODS: Third-year dental student volunteers were randomly allocated to two groups: control and intervention. They were video recorded for three pediatric dental treatment sessions and received standard feedback for all sessions. Additionally, the intervention group received two constructive 1-on-1 feedback sessions after the first and second video sessions. Students' application of behavior management techniques for all recorded treatment sessions was scored with a study-specific objective scale (maximum score: 20; larger score indicating better performance) by two independent and blinded evaluators. A self-administered student questionnaire elicited subjective feedback on the intervention. RESULTS: There was a significant difference (p = 0.008) between behavior management scores when comparing all pre-intervention sessions (10.74 ± 3.55) and all post-intervention sessions (13.57 ± 2.96). The intervention significantly improved these techniques: 1. Providing specific feedback - positive reinforcement and descriptive praise (p = 0.006) and 2. Distraction - Using imagination with stories and singing (p = 0.035). The feedback sessions (4.29 ± 0.54) were perceived to be significantly (p = 0.032) more effective than having the students view the videos on their own (3.76 ± 0.87). CONCLUSION: Video feedback improved the behavior management scores of student dentists. The faculty feedback sessions were found by student dentists to improve confidence and the techniques for managing children.

Internalizing problems are associated with oral health-related quality of life in early childhood: Outcomes from an Asian multi-ethnic prospective birth cohort.

Oral health status ideally warrants for a holistic biopsychosocial approach to health and wellness. Little is known about the impact of behavioral problems on oral health-related quality of life (OHRQoL) in children due to the paucity of studies in early childhood, particularly in Asian multi-ethnic populations. This study evaluated the relationship between early child's socioemotional factors and OHRQoL, as well as its association with orofacial pain (OFP) and early childhood caries (ECC) in the Asian GUSTO birth cohort. Mother-child dyads were postnatally assessed at 3 time points. The Child Behavior Checklist (CBCL) was used to assess the child's socioemotional and behavioral problems at age 4-4.5 years together with other validated questionnaires to evaluate maternal anxiety and depression. ECC detection was performed at age 5, and OHRQoL (primary) and OFP (secondary) outcomes were assessed at age 6 from a total of 555 mother-child dyads. After a univariate regression analysis was performed to identify potential predictors and confounders, a multivariate regression model was run with predisposing factors (CBCL internalization and externalization problems, OFP, ECC) and adjusted for confounders (maternal psychosocial states, maternal education) to determine associations with OHRQoL. Results showed an association between CBCL internalization scores and poorer OHRQoL (RR = 1.03, p = 0.033, 95% CI 1.01 to 1.05), although the limited risk ratio may not have a practical applicability in psychosocially healthy children, alike the majority of those evaluated in this cohort. The average OHRQoL overall score among children with OFP was 2.39 times more than those without OFP (OR = 2.39, p < 0.001, 95% CI 2.00 to 2.86). Thus, in early childhood, OFP, and to lesser extent internalizing behaviors, may negatively impact OHRQoL. This study therefore highlights the complex relationship between OHRQoL and its predisposing socioemotional and somatic pain factors, and demands further investigations in clinically relevant populations.