The Healing Environment of Dental Clinics through the Eyes of Patients and Healthcare Professionals: A Pilot Study.

The physical environment of healthcare settings can promote both the healing process and patient feelings of well-being, as well as instill positive emotions in employees. The present study aimed to evaluate the dental work environment of a typical private and public dental clinic to identify key parameters that determine the perception of health facilities by patients and employees. The study was carried out from 1 to 20 December 2021, in two dental clinics in Ekaterinburg (Russian Federation) using 'ASPECT'. The participants were 58 staff and 94 patients. The results showed that, compared with patients, staff reported higher views scores, nature and outdoors scores, and comfort and control scores. The common criterion that distinguishes private clinics from public ones was comfort and control. Compared with patients in state clinics, patients in private clinics reported higher privacy, company and dignity scores, comfort and control scores, interior appearance scores, and facility scores. In general, while views scores and nature parameters can be singled out as a universal absolute value for everyone in a particular environment, staff pay more attention to factors that contribute to long-term comfortable stay and performance of their duties.

Big Five Traits as Predictors of a Healthy Lifestyle during the COVID-19 Pandemic: Results of a Russian Cross-Sectional Study.

The healthy lifestyle of people around the world has changed dramatically during the COVID-19 pandemic. The personality risk factors for these processes from around the world remain understudied. This study aimed to examine the associations of the Big Five traits with a healthy lifestyle during the COVID-19 pandemic. In a cross-sectional study, data from 1215 Russian university students were analyzed. Participants completed the Big Five Inventory-10 and Short Multidimensional Inventory Lifestyle Evaluation. The results showed that personality traits predicted many dimensions of a healthy lifestyle during the COVID-19 pandemic. Diet and nutrition were positively predicted by extraversion, agreeableness, and conscientiousness, and it was negatively predicted by neuroticism. Substance abuse was positively predicted by agreeableness and conscientiousness, and it was negatively predicted by extraversion. Physical activity was positively predicted by extraversion and conscientiousness, and it was negatively predicted by neuroticism. Stress management was positively predicted by extraversion and conscientiousness, and it was negatively predicted by neuroticism. Restorative sleep was positively predicted by extraversion and conscientiousness, and it was negatively predicted by neuroticism. Social support for healthy practices was positively predicted by extraversion, agreeableness, and conscientiousness. Environmental exposures were positively predicted by extraversion, and neuroticism was positively and negatively predicted by conscientiousness. Our findings may be useful for further exploration of personality risk factors for healthy practices in challenging life circumstances.

36 Months' Clinical Performance of Primary Incisors Restorations Depending on the Type of Restorative Technique Used: A Randomized Controlled Trial.

BACKGROUND: Depending on the stage of the disease and the child's age, different types of interventions can be used to treat early childhood caries. As a result, there is not enough clinical evidence to show that one kind of restoration is better than another. The objective of this longitudinal study was to compare the results of 36 months of clinical performance of primary incisors restorations using an incremental layering technique with the ceram.x® SphereTECTM nanoceramic composite (Dentsply) or a full coverage technique with transparent strip crowns (Frasaco GmbH) with the same composite in children with or without biological caries risk factors. METHODS: 80 patients (females 42/52.5%) were included in the study. A total of 160 restorations were performed. Restorations were evaluated at baseline and at 6, 12, 24, and 36 months, according to modified Ryge criteria. CONCLUSION: Restorations with both techniques were clinically highly successful and showed similar clinical performance at postoperatively regardless of the presence of biological factors of caries risk.

Psychological Distress and Post-Traumatic Symptomatology Among Dental Healthcare Workers in Russia: Results of a Pilot Study.

The spread of SARS-CoV-2 infection has increased the risk of mental health problems, including post-traumatic stress disorders (PTSD), and healthcare workers (HCWs) are at greater risk than other occupational groups. This observational cross-sectional study aimed to explore the symptoms of depression, anxiety, and PTSD among dental HCWs in Russia during the coronavirus disease 2019 (COVID-19) pandemic. The survey was carried out among 128 dental HCWs from three dental clinics of Ekaterinburg, Russia. The mean age of the sample was 38.6 years. Depression, anxiety, and stress were assessed using the Depression Anxiety and Stress Scale-21 (DASS-21); PTSD was assessed using the PTSD Symptom Scale-Self-Report (PSS-SR); subjective distress was assessed using the Impact of Event Scale-Revised (IES-R). The results indicated that 20.3-24.2% HCWs had mild to extremely severe symptoms of psychological distress, and 7.1-29.7% had clinical symptoms of PTSD. No differences between females and males were revealed. HCWs working directly with patients had significantly higher levels of PTSD symptoms and the risk of PTSD development compared to those working indirectly, whereas older HCWs had significantly higher levels of both psychological distress and PTSD symptoms compared to younger HCWs. Thus, dental HCWs are at high risk for psychological distress and PTSD symptoms during the COVID-19 pandemic.

Case report: Rehabilitation of a child with dentinogenesis imperfecta with CAD/CAM approach: Three-year follow-up.

AIM: This study was aimed to describe a minimally invasive and effective method for the aesthetic and functional teeth restoration in dentinogenesis imperfecta (DGI-II) patient. METHODS AND RESULTS: A six-year-old boy visited orthodontist and pediatric dentist for the initial consultation with the complaints of aesthetic problems. The treatment plan aimed to correct the vertical dimension of occlusion by prosthetics of the posterior group of teeth with individual milled crowns, followed by restoration of the anterior teeth with crowns made up of the composite material. The digital prosthetic protocol that included the use of an intraoral scanner to take the impressions, minimal teeth preparation, and individual manufacturing via CAD/CAM was followed. Crowns for the first permanent molars were milled from titanium. Crowns from composite material were made on the incisors of the upper and lower jaw, the diastemas between the teeth were closed with the crowns, and the aesthetic disadvantage was corrected. CONCLUSION: As a result of the complex treatment, the function and aesthetics were restored, and the prevention of further tooth wear was implemented. This method of rehabilitation is suitable to treat DGI. During 3 years of follow-up, the treatment outcome was considered stable.

Prevalence of Dental Fear and Anxiety among Russian Children of Different Ages: The Cross-Sectional Study.

OBJECTIVE: Children's dental fear may lead to an avoidance of seeking dental care or disruptive behavior during treatment. The study was aimed to evaluate the prevalence and scores of dental fear and anxiety (DFA) among Russian children of different ages with an experience of dental treatment. MATERIALS AND METHODS: The cross-sectional study included 371 children aged 2 to 17 years. Study participants were divided into three groups according to their age: 112 "preschool children" aged 2 to 5 years, 137 "school children" aged 6 to 11 years, and 122 "adolescents" aged 12 to 18 years. The questionnaires were distributed at reception areas of the dental clinic to parents of children aged 2 to 5 years and to the older children themselves. STATISTICAL ANALYSIS: Data analysis was performed using SPSS version 15.0. The parametric tests were used (one-way ANOVA, Student's t-test, and Pearson's correlation) because of the expected sample of more than 100 observations. The chi-square test was used for categorical variables. RESULTS: The data have shown that 93.8% of the Russian child population visiting dental offices suffer mostly from moderate (11.85) levels of DFA. DFA was more often revealed in girls and among the youngest children aged 2 to 5 years. CONCLUSIONS: According to the obtained results, children were more afraid of "tooth drilling" and an "injection of local anesthetic" than other factors mentioned in the questionnaires. Fear of dental treatment is common among Russian children, and the factors associated with it differ with the gender and age of the child.

Flowable Bulk-Fill Materials Compared to Nano Ceramic Composites for Class I Cavities Restorations in Primary Molars: A Two-Year Prospective Case-Control Study.

BACKGROUND: The aim of this split-mouth study is to compare the results of 24 months' clinical performance of primary molar Class I restorations with a nano-ceramic composite, Ceram•X mono (Dentsply) with a flowable bulk-fill material regular viscosity, SDR (Dentsply). METHODS: Following the ethical approval, 27 patients with at least two class I cavities in primary molars were included in the study. A total number of 54 restorations were conducted (n = 27 for Ceram X and n = 27 for SDR). Restorations were evaluated at baseline, 6, 18, and 24 months, according to the modified Ryge criteria. The cavosurface marginal discoloration and color match were evaluated visually after air-drying the tooth and after removing the plaque (if necessary). RESULTS: At 24 months' follow-up, 54 restorations showed similar clinical performance. The statistical analysis did not reveal any statistical significance in the values between the groups in 7 out of 7 modified Ryge criteria. However, two restorations in both groups received Bravo ratings in the cavosurface marginal discoloration scoring. No side effects were reported by the participants of the study. CONCLUSION: Restorations with both materials (Ceram•X mono and SDR) have provided almost identical results.

Long-term results of crown fragment reattachment techniques for fractured anterior teeth: A retrospective case-control study.

OBJECTIVE: Among the techniques used by pediatric dentists for the crown fracture is the fragment reattachment. The aim of this study was to evaluate the long-term survival of the tooth reattachment in comparison to the composite restoration technique. METHODS: The study included 67 patients aged 7-9 years (males 38/56.7%; females 29/43.3%), with noncomplicated fractures of permanent teeth. The patients were divided into two groups; group A included 32 patients (males 18/56.2%; females 14/43.8%; total number of affected tooth 36), and group B comprised 35 patients (males 20/57.1%; females 15/42.9%; 36 affected tooth). In group A patients the reattachment was conducted after the trauma, and the direct composite restoration technique was used for patients in group B. All patients were evaluated for complications and pulp status for 5 years. RESULTS: There were no significant differences (P > 0.05) in terms of the occurrence of complications observed between groups throughout the 5-year observation period. CONCLUSION: Both methods provide similar results over the 60 months of observation. CLINICAL SIGNIFICANCE: Reattachment technique has shown to be a reliable treatment option that might be considered as a primary technique when the fragment is saved after the trauma.

Structural damage to periodontal tissues at varying rate of anesthetic injection.

BACKGROUND: Incorrect administration of an anesthetic during local anesthesia is one of the most important causes of pain symptoms in patients scheduled for dental procedures. The current study assessed the severity of damage to periodontal tissue following different rates of anesthetic administration. METHODS: The research was conducted on 50 outbred male rats with a body mass of 180-240 g. The anesthetic used was 1% articaine. RESULTS: The results showed that administration of the anesthetic at a rapid pace caused structural damage to the periodontal tissue. Further, signs of impaired microcirculation were noted at all rates of administration. Biochemical studies demonstrated changes in the level of glucose and enzymes with the rapid introduction of the anesthetic, indicating severe systemic stress response of the body. CONCLUSIONS: Injection of local anesthetic at any rate of introduction induces vascular congestion in the microcirculatory bloodstream and exudative reactions. Rapid introduction of an anesthetic causes progression of structural changes in the gingival tissue.