Mcnultywatson4564

The present study aimed to evaluate the anticandidal effectiveness of PDT, DL, Triphala, CHX, and NE and their effects on Ra and the hardness of polyamide denture base colonized with C. Albicans.

A total of 50 thermo-injected polyamide denture resins were constructed and inoculated by the American Type Culture Collection (ATCC) of C. albicans in an in-vitro setup. The specimens were arbitrarily allocated into five groups, pre-candida count was measured then subjected to the diverse polyamide denture disinfection methodologies Group 1 PDT, Group 2 Diode Laser, group 3 Triphala, group 4 0.12% CHX (Control) and group 5 Neem extract. After disinfection protocol, post-candida count (CFU/ml) was assessed. Surface roughness and surface hardness of polyamide dentures were evaluated and statistical differences in the Ra and Vickers hardness was also assessed. Statistical analysis was performed for CFU/mL (log10) for exposed C. albicans by two-way ANOVA and Tukey's multiple test (p>0.05). For normality of the daest antimicrobial efficacy with decreased surface roughness and no alteration in denture hardness.

To systematically review the efficacy of photodynamic therapy (PDT) in the treatment of rosacea.

PubMed, Embase, and Cochrane Library databases were searched for articles published by February 5, 2022, using "photodynamic therapy" and "rosacea" as the keywords.

Nine studies were included in the review. The number of patients varied from 1 to 30 in each study, with ages ranging from 18 to 76 years. Methyl aminolevulinate (MAL) and aminolevulinic acid (ALA) were used as the photosensitizer, and red light, blue light, intense pulsed light (IPL), long-pulsed dye laser (LPDL), pulsed dye laser (PDL), and tungsten lamp were used as the light or laser source. The follow-up time ranged from one month to 25 months. Most of the studies showed a satisfactory clinical response, and the side effects were tolerant and temporary.

Current studies have provided preliminary evidence that PDT is an efficient and safe therapy in treating rosacea. However, rigorous randomized control trials (RCTs) with a larger sample size and longer follow-up time are warranted to verify the curative effects of PDT in treating rosacea and explore the most appropriate treatment schedule.

Current studies have provided preliminary evidence that PDT is an efficient and safe therapy in treating rosacea. However, rigorous randomized control trials (RCTs) with a larger sample size and longer follow-up time are warranted to verify the curative effects of PDT in treating rosacea and explore the most appropriate treatment schedule.Military training increases tibial density and size, but it is unknown if men and women adapt similarly to the same arduous training. Seventy-seven men and 57 women not using hormonal contraceptives completed this study. Tibial volumetric bone mineral density (vBMD) and geometry were measured by peripheral quantitative computed tomography (4%, 14%, 38%, and 66% sites) at the start (week 1) and end (week 14) of British Army basic training. Training increased trabecular vBMD (4% site in men; 4% and 14% sites in women), cortical vBMD (38% site), total area (14% and 38% sites), trabecular area (14% site), cortical area and thickness (14%, 38%, and 66% sites), periosteal perimeter (14%, 38%, and 66% sites), and all indices of estimated strength (14%, 38%, and 66% sites); and, decreased endosteal perimeter (66% site) in men and women (all p ≤ 0.045). The increase in trabecular vBMD (4% and 14% sites) was greater in women and the increases in cortical area and strength (38% site) were greater in men (sex × time interactions, all p ≤ 0.047). P1NP increased and βCTX and sclerostin decreased during training in men and women, consistent with adaptive bone formation. PTH decreased in men but increased in women. Arduous weight-bearing activity increased the density and size of the tibia after 14 weeks. Women experienced similar tibial adaptations as men, however, a greater increase in trabecular vBMD in women compared with men could be due to higher loading at this skeletal site in women, whereas the small increase in cortical area could be due to inhibitory effects of oestradiol.

The aim of this study was to evaluate and compare orthodontic videos uploaded to YouTube and TikTok, the two most popular video sharing platforms, and to determine which of these platforms has more reliable and higher quality videos.

YouTube (www.YouTube.com) and Tiktok (www.tiktok.com) was searched for two search-terms "Orthodontics" and "Orthodontic Treatment". Reliability and quality of the first 120 videos for each search-term was evaluated by social media video content evaluation tools Global Quality Score (GQS) and Reliability Score (modified DISCERN tool).

While YouTube videos were more informative or sharing patient experiences, TikTok videos were almost purely entertainment oriented. Tiktok videos had lower reliability. YouTube videos were rated of higher quality than Tiktok videos. GQS mean values for Youtube and TikTok were 2.90 ± 1.35 and 2.23 ± 1.08 respectively; and reliability (DISCERN) values were 2.42 ± 1.70 and 1.27 ± 1.48 respectively. GQS median values for Youtube and TikTok were 3 and 2 respectively; and reliability (DISCERN) values were 2 and 1 respectively. Triapine Most of the uploaders in both platforms were professionals.

Neither YouTube videos nor Tiktok videos were found to be reliable or of good quality. Videos on YouTube were higher quality and more reliable than videos on TikTok. However, YouTube videos also contained unreliable information.

Neither YouTube videos nor Tiktok videos were found to be reliable or of good quality. Videos on YouTube were higher quality and more reliable than videos on TikTok. However, YouTube videos also contained unreliable information.

Mechanically assisted crevice corrosion (MACC) has been associated with the compromised durability and fixation of modular total hip implants, adverse reaction of local tissue, and other undesirable clinical outcomes in total hip arthroplasty (THA). MACC is primarily caused by the relative motion between the femoral head and stem. To minimize the relative motion the taper connection between the two components must be strong enough. The current study addressed the following questions (1) Does increasing the mass of the femoral stem improve the taper connection strength intraoperatively? (2) Does increasing the mass of the femoral stem reduce the risk of periprosthetic tissue damage intraoperatively?

Increasing the mass of the femoral stem improve the taper connection strength intraoperatively.

During the experiment, femoral heads were impacted onto the stem tapers with and without an additional weight attached to the stem. The femoral heads were then pulled off to investigate the strength of the taper connection. The stem displacement and acceleration at impaction were also measured to evaluate the risk of periprosthetic tissue damage.

The results showed that the pull-off force was increased by 24% (p=0.011, n=6) when an additional weight was attached to the stem. The additional weight also reduced the maximum stem acceleration and maximum stem displacement by 37% (p<0.001, n=6) and 14% (p=0.094, n=6), respectively.

These findings suggest that the femoral head and stem taper connection strength can be significantly improved and the risk of periprosthetic tissue damage significantly reduced intraoperatively by attaching an additional weight to the stem to increase its mass.

III, comparative in vitro mechanical investigation.

III, comparative in vitro mechanical investigation.

Onset of radial neck osteolysis (RNO) has been reported after radial head replacement (RHR), but data are sparse regarding impact and risk factors. We therefore conducted a retrospective study, 1) to quantify RNO after RHR, 2) to assess clinical and radiological impact, and 3) to identify risk factors.

RNO prevalence is high, but functional impact is limited.

A single-center retrospective study included all patients undergoing RHR for acute radial head fracture between 2008 and 2017 53 patients, with a mean age of 53.8±15.7 years [range, 21-85 years]. At a minimum 2 years' follow-up, patients were assessed clinically on joint range of motion and Mayo Elbow Performance Score (MEPS) and radiologically on standard radiographs. Associations between RNO and various parameters were assessed.

At a mean 46.7±19.8 months' follow-up [range, 24-84 months], RNO was found in 54.7% of cases (29/53), with mean 4.0 ±2.8mm distal extension [range, 1.2-13.4mm], corresponding to 13.4±7.3% of stem height [range, 2.7-27.7study.

The Bernese periacetabular osteotomy (PAO) is a popular joint-preservation technique aimed at addressing the structural and biomechanical abnormalities associated with acetabular dysplasia. However, the prognostic factors and long-term survivorship of the native hip, with failure defined as conversion to total hip arthroplasty (THA), is poorly understood. Our study aims to address the following (1) What is the estimated duration of survival of the native hip post-PAO, (2) What are some prognostic factors of functional outcome and (3) What is the complication rate and complications associated with PAO.

The Bernese PAO is able to result in favourable mid- to long-term outcomes conditional on a stringent patient selection criteria.

A systematic review was performed using the PRISMA guidelines. All studies that reported on the outcomes of isolated Bernese PAO for the treatment of acetabular dysplasia were included.

A total of 24 studies (3471 patients, 3655 hips) were included at a mean follow-up duration 20-year survivorship of approximately 75.9% and 36.5% of patients respectively. The ideal patient should be below 40years old, with a preoperative Tönnis grade of 0 or 1. Intraoperative fluoroscopy is able to guide a better precision when re-orientating the acetabulum.

IV; systematic review and meta-analysis.

IV; systematic review and meta-analysis.

Metatarsal fractures are the most common type of foot fracture. When surgical treatment is needed, pinning is typically used, either percutaneous or open. However, this fixation method has been criticized by some authors who lament residual malunion and prefer to use plate and/or screws. The primary objective of our study was to compare the outcomes of K-wire versus plate and/or screw fixation for the surgical treatment of two or more metatarsal fractures. The secondary objective was to evaluate the factors that contribute to poor outcomes and complications. We hypothesized that plate and/or screw fixation will produce better functional outcomes than K-wire fixation.

This was a prospective and retrospective multicenter study carried out between 1 January 2010 and 1 June 2018 with a minimum follow-up of 12 months. Three functional scores were determined (AOFAS, FAAM and SF12 physical and mental) preoperatively, postoperatively and at the final assessment. We evaluated the outcomes in the entire study populse rigid fixation with plates and/or screws as it yields better functional outcomes.

IV; study with retrospective component.

IV; study with retrospective component.