Parental perceptions and acceptance of silver diamine fluoride staining in Italy.

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.

Preparing Children for Their First Dental Visit: A Guide for Parents.

The aim of the study was to test an information booklet containing suggestions to parents on how to prepare their child for the first dental visit. Forty-five children and one parent per included child took part in the trial. Children were randomized in two groups; the information booklet was e-mailed to the parents of the study group. At the end of the visit, the dentist and the parent evaluated the child's behavior through the Frankl Behavior Rating Scale (FBRS) and the utility of the booklet through a Likert scale. The children evaluated the pleasantness of the visit and the perceived pain through the Wong-Baker FACES® Pain Rating Scale (WBFPRS). Parents evaluated the information booklet as highly understandable and useful. According to the dentist, informed children were more cooperative (FBRS median score: 4; IQR: 3.5-4) than the control group (median score 3; IQR: 2-4) (p = 0.013; Mann-Whitney U test). Children prepared with the booklet reported less pain (WBFPRS: 0.40 ± 0.82 vs. 1.42 ± 1.99; p = 0.034; t-test;) and tended to evaluate the visit as more enjoyable (WBFPRS: 1.1 ± 2.14 vs. 2.75 ± 3.43; p = 0.064; t-test) than unprepared children. The information booklet increases the child's ability to cooperate during the visit and could represent a useful instrument for the clinical practice.

Oral Health Preventive Program in Patients with Autism Spectrum Disorder.

The aim of the study was to evaluate clinical hygienic parameters, patient collaboration, and dental habits in patients with ASD (autism spectrum disorder) before and after a tailored prevention program. A total of 100 patients (78 males and 22 females, mean age 8 ± 0.7 years old) was recruited, with ages ranging from 7 to 16 years old, and diagnoses of ASD. We evaluated the plaque index (IP), gingival index (IG), the dmft/DMFT, the frequency of tooth brushing, and the frequency of snacks for each patient. Patient behaviour was evaluated with the Frankl scale, and each patient was individually reassessed after five visits from the first one by the same operator. The t test was used to compare the parameters before and after the inclusion in the dedicated dental pathway. From T1 to T2 we found a significant improvement of the IP (p < 0.001), IG (p < 0.001), and the frequency of tooth brushing (p < 0.001). Concerning the frequency of snacks and the parameter dmft/DMFT, the differences in the observed averages were not significant (p > 0.05). The difference in collaboration between T1 and T2 evaluated by the Frankl scale was statistically significant (p < 0.001). It was found that the prevention program allowed a significant improvement in both clinical parameters and patient behaviour. The personalized digital supports can have a key role for success in familiarization and desensitization processes of patients affected by ASD, leading an increase in their collaboration.

One-Year Clinical Performance of Activa™ Bioactive-Restorative Composite in Primary Molars.

Restorative procedures for caries affecting primary molars are a daily challenge for pediatric dentistry, and one of the main factors influencing the results of these restorative procedures is the choice of dental material used: bioactive materials were recently introduced, combining the strength of composites and the benefits of glass ionomers. The present study's objective is to clinically evaluate the aesthetic, functional and biological properties of Activa™ Bioactive composite in approximal and occlusal carious lesions for 1 year using the FDI criteria for evaluating direct dental restorations. Forty-five children with occlusal or approximal caries in first or second primary molars were included in the study: the cavities were then randomized to be restored with either Activa BioActive or SDR Bulk-fill and evaluated over time according to Federation Dentaire Internationale (FDI) criteria. Results showed that Activa BioActive composite has similar performance over time compared to Bulk-fill composite, for both functional and aesthetic properties. Thus, within the limitations of this study, including the short follow-up period, it can be concluded that bioactive materials might be the material of choice to restore primary molars. A longer follow-up period is desirable to confirm these findings.

Development and validation of the Italian version of the 'Parental Perceptions of Silver Diamine Fluoride Dental Color Changes' questionnaire.

BACKGROUND: The original English version of the questionnaire 'Parental Perceptions of SDF Dental Color Changes' was used among parents in the New York City metropolitan area. AIM: To develop an Italian version of the questionnaire and to assess its validity. DESIGN: The construct validity and the internal consistency were assessed in a convenience sample of Italian parents of 251 young healthy children seen at the University of Bologna and Pisa. Forward-backward technique was carried out for the translation of the questionnaire. Kaiser-Meyer-Olkin measure of sampling adequacy was equal to 0.91, and Bartlett's test of sphericity was statistically significant (P = .001), so the items were treated with the exploratory principal component analysis (PCA). RESULTS: Cronbach's alpha ranged from 0.69 to 0.95. PCA demonstrates that all the items load on the first component (87% of explained variance). All the Spearman correlation coefficients between each subscale (positive scenario: 0.563; negative scenario: 0.665) and the general acceptability showed significant correlation (P = .0001). Different age, educational level, and family income of the parents did not produce statistically significant different scores on any of the subscales (P > .05; Mann-Whitney test). CONCLUSION: The Italian version of the questionnaire showed high internal consistency and construct validity and was appropriate to be used in an Italian population.

Case report of a novel interim approach to prevent early posteruptive enamel breakdown of molar-incisor hypomineralization-affected molars.

BACKGROUND AND OVERVIEW: Severely molar-incisor hypomineralization (MIH)-affected teeth are prone to develop early posteruptive enamel breakdown (PEB) and caries. A novel conservative interim approach for the prevention of this complication is presented. CASE DESCRIPTION: A 6-year-old boy with strong hypersensitivity and extensive brown opacities in the partially erupted mandibular permanent first molars (PFMs) was diagnosed with MIH. Constant hygiene and dietary counseling were followed by the application of luted orthodontic bands and glass ionomer sealants to protect PFMs from caries and PEB until the complete eruption of the teeth. After 36 months, the PFMs were completely erupted, with no caries and PEB, and the cooperation of the child increased. CONCLUSIONS AND PRACTICAL IMPLICATIONS: Temporary strategies are useful to preserve MIH-affected PFMs. With the methodology described, the hypersensitivity decreased and the patient reached a good degree of cooperation, making possible definitive rehabilitative considerations.

Pediatric Obstructive Sleep Apnea Syndrome: Emerging Evidence and Treatment Approach.

OSA pediatric subjects suffer from episodes of upper airway obstruction that can be partial or complete, with atypical sleep patterns and blood-gas level alteration. If poor treated and/or diagnosed, it can cause cardiovascular disease, learning difficulties, behavioural issues, and retardation of growth. In the literature, there are conflicting evidence about OSA assessment and treatment in pediatric age, so the aim of this paper is to highlight the multidisciplinary approach in the management of sleep disorders, stressing the role of the pediatric dentist in both diagnosing and treating the OSAS in children, according to the current evidence of the treatment options effectiveness of the syndrome itself. Conclusions. Scientific evidence shows that OSAS management requires a multidisciplinary approach in order to make an early diagnosis and a correct treatment plan. The orthodontic treatment approach includes orthopedic maxillary expansion and mandibular advancement using intraoral appliances. Hence, the orthodontist and the pediatric dentist play an important role not only in early diagnosis but also in the treatment of pediatric OSAS.

Experimental Evaluation of Aerosol Production after Dental Ultrasonic Instrumentation: An Analysis on Fine Particulate Matter Perturbation.

Aerosol production represents a major concern during the majority of dental procedures. The aim of the present study is to investigate the dynamics of aerosol particles after 15 min of continuous supragingival ultrasonic instrumentation with no attempt of containment through particle count analysis. Eight volunteers were treated with supragingival ultrasonic instrumentation of the anterior buccal region. A gravimetric impactor was positioned 1 m away and at the same height of the head of the patient. Particles of different sizes (0.3-10 µm) were measured at the beginning of instrumentation, at the end of instrumentation (EI), and then every 15 min up to 105 min. The 0.3-µm particles showed non-significant increases at 15/30 min. The 0.5-1-µm particles increased at EI (p < 0.05), and 0.5 µm remained high for another 15 min. Overall, all submicron aerosol particles showed a slow decrease to normal values. Particles measuring 3-5 µm showed non-significant increases at EI. Particles measuring 10 µm did not show any increases but a continuous reduction (p < 0.001 versus 0.3 µm, p < 0.01 versus 0.5 µm, and p < 0.05 versus 1-3 µm). Aerosol particles behaved differently according to their dimensions. Submicron aerosols peaked after instrumentation and slowly decreased after the end of instrumentation, whilst larger particles did not show any significant increases. This experimental study produces a benchmark for the measurement of aerosol particles during dental procedures and raises some relevant concerns about indoor air quality after instrumentation.

Application of IBM Watson to Support Literature Reviews: A Preliminary Experience in Restorative Dentistry.

Literature reviews are crucial in the choice of the best personalized material type and restauration type in restorative dentistry. We developed an IBM-Watson based system to support literature search for restorative dentistry, and compared its results to a literature search performed by a trained professional. We found that our system could assist the researcher in performing a literature review, but the grounding semantic model needs to be refined in order to provide more extensive results.

Simplified basic periodontal examination in adolescents before and after a tailored treatment dental program.

BACKGROUND: The aim of this study was to evaluate the effectiveness of a tailored treatment dental program in adolescents in combination with a professional oral hygiene. METHODS: Ninety-three adolescents (43 males and 50 females; mean age: 14±1.1 years) were included in this study and Plaque Index (PI) and simplified basic periodontal examination (BPE) were measured for each patient at T0 (screening) and at T1 (after 30 days). At T0 a professional dental hygiene treatment was performed and a tailored oral hygiene instruction protocol was adopted. All data were statistically analyzed using Student's t-test and the level of significance was set at P<0.05. RESULTS: A statistically significant decrease of PI was found from T0 (2.3±0.6) to T1 (0.9±0.3) (P<0.05). Moreover, also a significant decrease (P<0.05) of BPE was observed after 30 days. Girls exhibited a higher significant BPE index improvement (0.47±0.2) in comparison to boys (0.3±0.1) at the end of the follow-up (P<0.05). CONCLUSIONS: A tailored oral hygiene instruction protocol has resulted in a decreased plaque accumulation and gingival inflammation.

Investigation of Clinical Characteristics and Etiological Factors in Children with Molar Incisor Hypomineralization.

AIM: The purpose of the present study was to evaluate the clinical defects and etiological factors potentially involved in the onset of MIH in a pediatric sample. METHODS: 120 children, selected from the university dental clinic, were included: 60 children (25 boys and 35 girls; average age: 9.8 ± 1.8 years) with MIH formed the test group and 60 children (27 boys and 33 girls; average age: 10.1 ± 2 years) without MIH constituted the control group. Distribution and severity of MIH defects were evaluated, and a questionnaire was used to investigate the etiological variables; chi-square, univariate, and multivariate statistical tests were performed (significance level set at p < 0.05). RESULTS: A total of 186 molars and 98 incisors exhibited MIH defects: 55 molars and 75 incisors showed mild defects, 91 molars and 20 incisors had moderate lesions, and 40 molars and 3 incisors showed severe lesions. Univariate and multivariate statistical analysis showed a significant association (p < 0.05) between MIH and ear, nose, and throat (ENT) disorders and the antibiotics used during pregnancy (0.019). CONCLUSIONS: Moderate defects were more frequent in the molars, while mild lesions were more frequent in the incisors. Antibiotics used during pregnancy and ENT may be directly involved in the etiology of MIH in children.