Pregnancy is a unique condition for women, associated with physiological and emotional changes in the body. Various research showed an association between periodontal disease and adverse pregnancy outcomes. Importance to hygiene maintenance should be given during pregnancy and improve the wellbeing of the mother and child. This study assessed oral health knowledge, attitude, and practices among pregnant women in Hyderabad. The study design was cross-sectional and included 445 women who responded and completed the survey. Subjects were selected using a random sampling technique in gynecology clinics. The questionnaire form consisted of four sections: demographic data, knowledge, attitude, and oral hygiene practice. Out of the 482 pregnant females invited to participate in the study, 445 women completed the survey, giving a response rate of 92%. The majority of women showed good knowledge and attitude regarding oral hygiene and its relation to pregnancy. However, the participants showed poor compliance with the recommended protocol. There are certain myths and barriers to dental treatment that need to be considered in the prenatal education of women. If explained by the gynecologist, the importance of oral health and its correlation with systemic health will play a crucial role in improving oral hygiene practice and regular dental visits.
The current cross-sectional survey was designed to evaluate the perception, motivation factors and barriers to a COVID-19 booster immunization in a subpopulation of the Kingdom of Saudi Arabia. A total of 520 respondents were selected by a simple random sampling method. The questionnaire was designed in multiple languages and categorized as; demographic details, perceptions, motivation factors, and barriers to acceptance of a booster dose of COVID-19 vaccine among the respondents. Both anonymous, self-administered, closed-ended online, and paper-based questionnaire was used to assess the above parameters. A higher proportion of the respondents were females (55.2%) with an age range of 36.7 ± 7.7 years. About 36.2% of respondents had a poor perception of the booster dose. Significant differences in the levels of perceptions were found among different age groups and also among the respondents with or without chronic medical conditions. Nearly 49.8% of respondents had hesitation about the booster dose, 58.8% of respondents recommended others to get the booster vaccine at the earliest and 49.8% preferred to develop natural immunity to infection. The hesitation for the booster was more among the female respondents and the older age groups (≥ 60 years) though a large number (43.2%) believe that the booster vaccination is going to end the pandemic worldwide. Further nationwide studies involving different subpopulations are recommended. Public health education is the need of the hour to reduce such barriers and hesitancy.
Background:The purpose of the study was to evaluate the influence of dental implant placement at different bone levels upon the resultant postoperative peri-implant bone loss. Material/Methods:Forty-two partially edentulous patients seeking implant-supported single-crown restorations were screened followed by segregation into 2 groups (GP), GP E (equicrestal) and GP S (subcrestal) (n=21 each). Sixty endosseous implants (30 each) (Adin Tourage-S, Israel), size 3.5/8 and 4/10 mm for mandible, were placed using a 2-stage surgical procedure. At 4 to 6 months, straight abutments were attached followed by restoration (Vita Zahnfabrik, Germany). Crestal bone levels (mesial/distal) of implant fixtures were assessed at 5 time intervals (after surgery, and at 3, 6, 9, and 12 months) using digital radiography. Means and standard deviations were calculated, following which the differences were statistically analyzed using ANOVA at P value of <0.05. Results:The mean annual bone loss for GP S (1.96 mm) was higher than GP E (1.10 mm). At all studied time intervals, the bone loss for implants in GP S was higher than in GP E (P<0.05). Between time intervals, lowest bone loss was observed on the distal side in GP E (0.11 mm/6-9 month) and the highest bone loss was observed on the distal side of GP S (0.6 mm/9-12 month). Differences in the means between the 2 groups on mesial and distal sides were statistically significant at all time intervals (P<0.05). Conclusions:Subcrestal implant placement was associated with more bone loss than when implants are placed at the crestal level.
Since March 2020, scientists across the globe are looking for ways to combat COVID-19, a viral disease of recent times which was declared Pandemic by WHO. Mounting an incompetent immune reverberation and the surge in pro-inflammatory cytokines are the main cause for complications. Hence, it is hypothesized that photobiomodulation therapy (PBMT) using low-level light therapy (LLLT) might be a successful therapeutic treatment for COVID-19 victims since it has been shown to be successful in enhancing immunity, aiding in tissue healing, and reducing pro-inflammatory cytokines. The goal of this scoping review is to investigate the potential use of PBMT as a promising neo-strategy for an alternative therapy for the treatment of patients with COVID-19 in light of the significance of underlying pathways in the mitigation, therapeutic interventions, and recovery of chronic diseases like COVID-19. The findings of the review revealed that PBMT using a low-level laser has been proven to be effective in treating COVID-19’s initial stages and prevent the progression to severe form of the disease. This approach needs to be confirmed by clinical trials and larger studies that include a wider population. Because of its proven effectiveness in reducing inflammation, thrombosis and accelerate wound healing, PBMT may be a promising approach to reduce the severity of COVID-19, especially in the lungs. Based on the findings of the review, we propose a novel hypothesis of utilizing PBMT to enhance the biodiversity of oral microbiome which will help in extenuating the imperilment of SARS CoV-2 infection.
Aim: The purpose of the present research was to evaluate the comparison of various plating systems used in treatment of bilateral para-symphysis fracture. Methodology: Fractures were generated in 3-dimensional finite element models, and were fixed with a single miniplate, parallel double miniplates, or perpendicular double miniplates. A 300 N perpendicular load was then applied on the left molar region, and a finite element analysis was performed. Vertical gaps between the fractured surfaces of bilateral para-symphyseal areas, maximum stress within the screw/plating system, and maximum stress around screw holes in the bone. Results: Compared to the single miniplate, both the parallel and perpendicular double miniplates demonstrated significantly less stress in the screw/plating system and screw holes in the bone. In addition, the perpendicular double miniplates had significantly smaller vertical gaps between fracture surfaces when compared to the single miniplate. Comparing parallel and perpendicular double miniplate fixations, less stress was found around the screw holes of the perpendicular miniplate models than those of the parallel miniplate models. There were no differences in vertical gaps or maximum stress within the screw/plating systems between the 2 double miniplate fixations.
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