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Morton Khan posted an update 2 months ago
Association analyses, performed using a log-binomial model, incorporated sex and age adjustments when calculating 95% confidence intervals for coefficients. To assess the equivalence of bad breath prevalence between dyspeptic and non-dyspeptic patient groups, a 15% equivalence band was employed in the Westlake equivalence test. The proportion of individuals experiencing bad breath, utilizing a particular definition, varied between 30% and 64% in the study. Using a spectrum of three distinct definitions for bad breath (two precise and one sensitive), no correlation emerged between dyspepsia and bad breath. The incidence of patients manifesting pronounced bad breath was similar in both dyspepsia and non-dyspepsia patient populations.
The present study explored how endodontic sealer affected the bond strength of prefabricated or milled-CAD-CAM glass fiber posts. Ninety single-rooted teeth underwent canal preparation, followed by filling with gutta-percha using a single-cone approach. The selected sealer was either ES AH Plus (epoxy resin), Endofill (zinc-oxide and eugenol), or Bio-C Sealer (calcium-silicate). After the preparatory space procedures, tooth samples were split in half, categorized by the GFP type required. To accommodate milled CAD-CAM posts, tooth specimens were shaped using acrylic resin molds to produce precise replicas. Scanning these items allowed the laboratory to produce the milled-CAD-CAM GFPs (Fiber CAD Lab, Angelus), employing the subtractive fabrication method. The prefabricated GFPs (Exacto, Angelus) were present in fifteen samples (n=15), and were the other half of the total. Panavia F20 dual-cure resin cement (Kuraray) was employed to permanently affix the GFPs. Two root slices were made from each root region (cervical, middle, and apical) and put through the push-out BS test using a universal testing machine. The failure mode (FM) was differentiated by its assigned score. While the chi-square test (α = 0.05) was used for FM, the BS data were subjected to generalized linear model analyses. There was no statistically notable difference in BS among the three ES groups, as evidenced by a p-value greater than 0.05. Prefabricated GFPs demonstrated a substantially higher benchmark strength (BS) – 1084 MPa on average – compared to milled-CAD-CAM GFPs (average 694 MPa) – this difference was highly statistically significant (p < 0.00001), and unaffected by the ES variable. A variety of failures were observed in the majority. The results demonstrated no correlation between the type of ES and the bond strength of GFPs to dentin, with prefabricated GFPs displaying a higher bond strength compared to customized-milled CAD-CAM GFPs.
Although public health policies are vital for the well-being of the general public, developed countries’ healthcare systems often exclude consideration of oral health. Inflamm signal In order to enable nations to achieve a positive overall health outcome, which includes oral health, it is essential to understand the decision-making procedure in oral health policies. The researchers endeavored to identify the influences that determine the presence of oral health on the political agendas of Brazil, Colombia, and Chile. The study population comprised decision-makers across the spectrum of political, technical, and academic domains. Utilizing Maxqda and Kingdon’s theoretical model, the extracted data underwent analysis, revealing interactive variables that produce opportunities to establish an agenda and incorporate themes in the context of public policy formulation. The process of deciding upon oral health initiatives is affected by numerous factors. These include a desire to bolster general oral health, based on national epidemiological data, as well as the active support from politicians who champion oral health. Strategies prioritizing the legal health rights of the population, developed in collaboration with the academy, were accompanied by the creation of territorial and national programs. Advocates for oral health policies rely on thematic and scientific evidence to underpin the decision-making process. Knowledge translation, in conjunction with a robust academic-stakeholder relationship, is essential for creating public policies that serve health systems effectively.
Our study’s purpose was to comprehensively detail the prevalence, clinicopathological aspects, and prognostic factors associated with acinic cell carcinoma (AciCC) localized within the oral and maxillofacial region. The 11 pathology centers, spread across three countries, retrospectively identified and collected AciCC cases. To obtain demographic, clinical, pathologic, and follow-up details, medical records were scrutinized. A selection of 75 cases was carefully considered for inclusion. The majority of those affected, 65.33%, were women with an average age of 45.51 years. A notable presentation of lesions (7068%) within the parotid gland is the asymptomatic (6428%) nodule (9566%). A pairing of two histopathological patterns was the most frequent finding (4893%), and the tumors mostly exhibited conventional histopathological grading (8611%). The majority of patients (59.19%) received surgical treatment as their primary intervention. A local recurrence was identified in 20% of the patients whose details were available, regional metastases were found in 30.43%, and distant metastasis in 12.50% of the cases. The statistical analysis indicated that instances of poor survival were strongly linked to cases exhibiting a consistent histopathological pattern (p=0.001), advanced high-grade transformation (p=0.0008), recurrence (p=0.0007), and regional metastasis (p=0.003). The presence of high histopathological transformation, nodal metastasis, and recurrence proved to be prognostic factors for AciCC in the oral and maxillofacial region.
In light of the detrimental consequences of false oral health information and the scarcity of dental research on information disorder, this study sought to identify and characterize online oral health misinformation. By utilizing Google Advanced Search, two separate investigators gathered 410 English-language websites, which were then analyzed thematically to compile the documented falsehoods. Afterwards, 318 pieces of false information were collectively categorized into four interest groups: (G1) informational, (G2) financial, (G3) psychological, and (G4) social interests; originating from non-dental, dental, and political actors. Social media platforms, encompassing Facebook and Instagram, and fact-checking resources, exemplified by Snopes, underwent review to pinpoint the spread of false narratives, by noting correlated postings and cautions. Consequently, misinformation primarily centered around gum diseases (120%), root canal procedures (116%), toothaches (104%), fluoride (104%), and dental cavities (98%), with particular emphasis on the use of natural remedies, concerns about toxicity, and anti-fluoridation rhetoric. Significantly, most of the false information was categorized under group G3 (419%), showing a statistically higher frequency of financial gain interests than group G4. Finally, there was a noteworthy increase in the identification of falsehoods on Facebook (629%) and Instagram (494%), particularly within groups G3 and G4. Regardless, Snopes has managed to debunk a mere 59 percent of these content items. Consequently, financial incentives were the principal motivators for dental professionals, who disseminated or produced misinformation primarily connected to alternative and natural treatments. Though the items were shared across various social media platforms, fact-checking agencies demonstrated a limited grasp of their widespread circulation.
The effects of alendronate (ALN) combined with photobiomodulation therapy (PBMT), utilizing red or infrared lasers, were investigated in rats to determine the enhancement of socket healing post-extraction. The four groups of forty male rats, allocated randomly, received distinct treatments throughout the experimental period. The Control Group (CTR) received subcutaneous saline; the Alendronate Group (ALN) received subcutaneous alendronate; the Alendronate/Red Laser Group (ALN/RL) received alendronate and 660 nm GaAlAs laser irradiation; and the Alendronate/Infrared Laser Group (ALN/IRL) received alendronate and 830 nm GaAlAs laser irradiation, all subcutaneously administered After sixty days of administering the drugs, the first lower molars were extracted. The patient underwent seven PBMT sessions, with 48 hours between each session, commencing after the tooth extraction procedure. Thirty days after their teeth were extracted, the animals were terminated. To characterize bone healing and soft tissue repair kinetics within the tooth socket, micro-CT imaging and histometry were employed. Despite the greater bone presence in the ALN group in contrast to the CTR group, a considerable portion of the bone in the ALN group was found to be necrotic. The bone’s microscopic framework is not impacted by ALN. On the contrary, PBMT, when implemented with IRL, results in increased bone density thanks to more numerous and closer-packed trabeculae. Significantly more vital bone and connective tissue matrix was observed in the ALN/RL and ALN/IRL groups in contrast to the ALN and CTR groups. Rats receiving ALN demonstrated improved post-extraction socket healing, a result attributed to PBMT treatment. Furthermore, the novel bone microarchitecture was augmented by IRL.
To ascertain the applicability of a milled polyetheretherketone (PEEK) post and core system for endodontically treated teeth, with or without a reinforcing ferrule. Sixty bovine tooth roots, following endodontic treatment, received cementation of intraradicular retainers (IR) according to their respective experimental groups: a) non-ferrule glass fiber post (f0FP); b) 2-mm-ferrule glass fiber post (f2FP); c) non-ferrule resized glass fiber post (f0PR); d) 2-mm-ferrule resized glass fiber post (f2PR); e) non-ferrule PEEK post and core (f0PPC); and f) 2-mm-ferrule PEEK post and core (f2PPC). Cementing was employed to attach the meticulously crafted metal crowns. Utilizing polyether, a model of a periodontal ligament was created.