Purpose: The purpose of this study was to compare the effect of two different flap designs on surgical removal of impacted mandibular third molars.
Methods: Four hundred patients who required removal of impacted mandibular third molars were included in the study. They were divided into group A and group B randomly. Patients in group A received distal incision flap and group B underwent angular incision flap. The effect of flap design on surgical time, incidence of dry socket, pain, swelling and trismus was evaluated postoperatively. Data analysis was carried out with SPSS 13.0 software package.
Results: The surgical time was longer in group A than in group B 3 days postoperatively. Facial swelling and trismus were less in group A than in group B 3 days postoperatively. There was no significant difference in two groups 7 days postoperatively.
Conclusions: The distal incision flap design can release facial swelling and trismus in surgical removal of impacted mandibular third molars.
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Porcine Health Manag
January 2025
Department of Animal Health and Antimicrobial Strategies, National Veterinary Institute (SVA), Uppsala, 751 89, Sweden.
Background: Group housing of sows has been extensively studied since the EU banned gestation crating. Well-managed group-housing promotes sow welfare, but the impact varies based on factors such as feeding, group characteristics, and environmental features. Adequate floor space, particularly directly post-mixing, is crucial for social interactions, natural behaviours, and to reduce injuries caused by aggression.
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January 2025
Department of Epidemiology, College of Health Sciences, Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana.
Background: We sought to determine how the COVID-19 pandemic affected care delivery for HIV patients in Ghana.
Methods: Guided by the Consolidated Framework for Implementation Research (CFIR), we performed a cross-sectional study between May and July 2021 among 40 people living with HIV and 19 healthcare providers caring for HIV patients. In-depth interviews and focus group discussions were done with HIV patients, doctors, nurses, pharmacists, laboratory scientists, data scientists, administrators, and counselors to ascertain barriers and facilitators to HIV care during the pandemic.
Sci Rep
January 2025
Department of Physical Chemistry, Gdańsk University of Technology, Narutowicza 11/12, Gdańsk, 80-233, Poland.
The study investigated the degradation of 3-methoxy-1-propanol (3M1P) by OH using the M06-2X/6-311++G(d, p) level, with CCSD(T) single-point corrections. We focused on hydrogen atom abstraction from various alkyl groups within the molecule. The rate coefficient for 3M1P degradation was calculated from the sum of the rate coefficients corresponding to the removal of H-atoms from primary (-CH), secondary (-CH-), tertiary (-CH< ), and alcohol (-ΟH) groups.
View Article and Find Full Text PDFSci Rep
January 2025
Integrated Intelligence Research Section, Electronics and Telecommunications Research Institute, Daejeon, 34129, Republic of Korea.
Alzheimer's disease (AD), a progressive neurodegenerative condition, notably impacts cognitive functions and daily activity. One method of detecting dementia involves a task where participants describe a given picture, and extensive research has been conducted using the participants' speech and transcribed text. However, very few studies have explored the modality of the image itself.
View Article and Find Full Text PDFNat Commun
January 2025
Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, IL, USA.
Recent efforts to reduce battery costs and enhance sustainability have focused on eliminating Cobalt (Co) from cathode materials. While Co-free designs have shown notable success in polycrystalline cathodes, their impact on single crystalline (SC) cathodes remains less understood due to the significantly extended lithium diffusion pathways and the higher-temperature synthesis involved. Here, we reveal that removing Co from SC cathodes is structurally and electrochemically unfavorable, exhibiting unusual voltage fade behavior.
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