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Objectives: To assess the effects of a gluten-free diet on bone structure in children with celiac disease using fractal analysis on panoramic radiographs. Method and materials: A total of 49 patients with celiac disease aged 6 to 13 years, separated into two groups as previously and newly diagnosed, and a control group of 32 healthy individuals were evaluated. In previously and newly diagnosed patients with celiac disease, body mass index Z-scores were calculated, calcium, alkaline phosphatase, vitamin D3, and parathormone levels were measured, and bone mineral density Z-scores were obtained from dual energy x-ray absorptiometry. In all patients, the fractal dimensions of the right and left temporomandibular condyles were evaluated with the fractal analysis method on panoramic radiographs. Results: The mean values of serum biomarker levels and the body mass index and bone mineral density Z-scores for both celiac groups were within the normal reference range. No statistically significant difference was determined between right and left condyle fractal dimensions values in the three groups examined. In terms of both right and left condyle fractal dimensions values, there was a statistically significant difference between groups. The highest fractal dimensions values were determined in the previously diagnosed group. Conclusions: Differences in fractal dimensions values were observed among patients with celiac disease following the gluten-free diet. Utilizing fractal analysis on panoramic radiographs can prove valuable for dental practitioners in evaluating bone mineral density due to its cost-effect iveness, easy accessibility, and reduced radiation exposure for patients, enabling them to provide comprehensive oral health care and potential early interventions for patients with celiac disease. [ABSTRACT FROM AUTHOR]

The present study aimed to analyze the relationship between fear of COVID-19 and levels of depression, anxiety, and depression in adults aged 18 and older. The subject group of the research consists of 675 individuals (391 females and 284 males) in the age range of 18 and 75. “Personal Information Form,” “The Fear of COVID-19 Scale” to specify the level of fear of COVID-19, “Beck Depression Scale” to specify the level of depression, “Beck Anxiety Scale” to specify the level of anxiety, and “Beck Hopelessness Scale” to specify the level of hopelessness have been prepared by the researcher and used to collect personal data from the subject group. Independent samples t-test, one-way analysis of variance, Pearson correlation analysis, and simple linear regression analysis have been used to analyze the collected data. According to the results of the study, due to fear of COVID-19 level, level changes of depression, anxiety, and hopelessness have been viewed according to demographic variables. Furthermore, it has been observed that as individuals’ fear of COVID-19 increased, their levels of depression, anxiety, and hopelessness also increased; herewith, the fear of COVID-19 has predictive effects on levels of depression, anxiety, and hopelessness. [ABSTRACT FROM AUTHOR]

Aim: Since it is difficult to understand by patients or parents, YouTube™ videos can be used to describe space maintainers. However, the reliability and quality of the information in the YouTube™ videos about space maintainers have not been investigated. Therefore, the purpose of this study was to examine the quality of information provided on YouTube™ about space maintainers.Materials and Methods: Videos were searched on YouTube™ using the key words of "space maintainers" in the Google Trends application. From the first 120 results, after discarding the ones immediately deemed insufficient, 46 videos were selected for analysis. To classify the video content as high or low, a scoring system formed of seven parameters was used. For a global evaluation of the video quality, the video information and quality index were applied. Data obtained were analyzed statistically using the independent t-test, the Mann-Whitney U-test, and the Chi-square test, and the Pearson correlation coefficient was calculated.Results: The quality of the content of videos was found to be mean 2.89 from a maximum of seven points, with 15 (32.6%) videos determined to be of high quality and 31 (67.4%) of low quality. The "likes" index was higher in the high-quality videos (P < 0.05). No statistically significant difference was determined between the groups responsible for uploading videos to YouTube™ in respect of the quality content (P > 0.05).Conclusion: The content quality of videos on YouTube™ about space maintainers is usually low. High-quality content expected from videos uploaded by specialists/dental practitioners was not provided compared to other groups. [ABSTRACT FROM AUTHOR]

This study aimed to evaluate the effect of intracanal placement of various medicaments on the bond strength of ProRooT MTA, Biodentine, and Endosequence root repair material (ERRM) putty. Ninety extracted human mandibular premolar teeth were decoronated and instrumented using Protaper Next rotary system and #1 to #6 Peeso reamers. The prepared teeth were randomly divided into six groups according to the intracanal medicaments: Group 1: double antibiotic paste (DAP) consisting of metronidazole and ciprofloxacin; Group 2: Triple antibiotic paste (TAP) with cefaclor; Group 3: TAPwith clindamycin; Group 4: amoxicillin and clavulanic acid (Augmentin®); Group 5: calcium hydroxide (CH); Group 6: control (no medicament) (n = 15). Parallel transverse sections were obtained in the coronal to the apical direction (4 slices/ tooth) and were divided into three subgroups according to the cements: Group A: ProRoot MTA; Group B: Biodentine; Group C: ERRM (n = 20 slices/subgroup). A push-out test was used to measure bond strength. Data were analyzed using two-way analysis of variance and Tukey’spost hoctest. The bond strength was significantly lower for DAP and TAPs than for Augmentin®, CH, or the control (p < 0.05). Biodentine and ERRM had significantly higher bond strength values than ProRooT MTA (p < 0.05) regardless of the intracanal medicaments tested, while no significant difference existed between Biodentine and ERRM (p > 0.05). While the application of DAP or TAPs decreased the bond strength, application of CH or Augmentin® did not. ERRM and Biodentine had higher bond strength values than ProRoot MTA. [ABSTRACT FROM PUBLISHER]

Objectives: To assess the effects of a gluten-free diet on bone structure in children with celiac disease using fractal analysis on panoramic radiographs., Method and Materials: A total of 49 patients with celiac disease aged 6 to 13 years, separated into two groups as previously and newly diagnosed, and a control group of 32 healthy individuals were evaluated. In previously and newly diagnosed patients with celiac disease, body mass index Z-scores were calculated, calcium, alkaline phosphatase, vitamin D3, and parathormone levels were measured, and bone mineral density Z-scores were obtained from dual energy x-ray absorptiometry. In all patients, the fractal dimensions of the right and left temporomandibular condyles were evaluated with the fractal analysis method on panoramic radiographs., Results: The mean values of serum biomarker levels and the body mass index and bone mineral density Z-scores for both celiac groups were within the normal reference range. No statistically significant difference was determined between right and left condyle fractal dimensions values in the three groups examined. In terms of both right and left condyle fractal dimensions values, there was a statistically significant difference between groups. The highest fractal dimensions values were determined in the previously diagnosed group., Conclusions: Differences in fractal dimensions values were observed among patients with celiac disease following the gluten-free diet. Utilizing fractal analysis on panoramic radiographs can prove valuable for dental practitioners in evaluating bone mineral density due to its cost-effectiveness, easy accessibility, and reduced radiation exposure for patients, enabling them to provide comprehensive oral health care and potential early interventions for patients with celiac disease.

Objective: To compare digital and conventional impressions in terms of impression time, and comfort, anxiety and preference of the patients., Methods: Digital scans (Trios 3 Cart) and conventional impressions (irreversible hydrocolloid material, hand-mixed) were randomly performed on 39 patients by a single experienced operator in 14-21 day intervals (cross-over design). Impression time, comfort score with visual analog scale (VAS), anxiety level with State-Trait Anxiety Scale, and preference with a questionnaire were recorded. Two techniques were compared with the independent t-test in terms of time, comfort, and anxiety. Patient'-operator' assessment and time-comfort relationship were calculated using Pearson correlation test., Results: No statistical difference was found between the two impression techniques in terms of time (P = .231). The digital technique was found to be more comfortable than the conventional technique in both operators' and patients' comfort scores (P < .001). There was no statistical difference between two techniques with regards to anxiety (P = .668). Patients' and operators' comfort scores showed a strong correlation (P < .001), but no correlation was found between comfort and time (P > .05)., Conclusion: Digital scan and conventional impression were similar in terms of impression time, and anxiety of patients. Conversely, patients were more satisfied with the digital technique and preferred it.