Precise copper ion release and recovery in polycaprolactone nanofiber scaffold: an antibacterial and osteogenic synergistic strategy for guided bone regeneration.

Introduction: Infection control and bone regeneration remain major challenges in orthopedic therapy. To address these issues, we developed a multifunctional guided bone regeneration (GBR) nanofibrous material based on electrospun polycaprolactone (PCL). This material combines antibacterial and osteogenic properties using polydopamine (PDA) and copper ions (CuCu).

Application of Telemedicine in the Management of Cardiovascular Diseases: A Focus on Heart Failure.

Heart failure (HF) is a complex clinical syndrome that represents one of the leading causes of morbidity and mortality in developed nations. It is well established that every HF-related hospital admission leads to worsened quality of life for the patient and their caregiver and also imposes a significant financial burden on society. Therefore, reducing hospital admissions for this population has emerged as a critical tactic over the past decades.

Does Mouthwash Use Affect Oral Cancer Risk? A Comprehensive Systematic Review and Meta-Analysis.

Studies indicate a strong correlation between the length and degree of alcohol and tobacco use and the risk of oral cancer (OC). However, there has been debate concerning the usage of mouthwashes and associated higher risk of OC for many years. The purpose of this study was to gain insight into how using mouthwash influenced the risk of OC.

The Effects of Different Hygiene Instrumentations on Titanium Implant Fixture Surfaces.

Background and objective Applying different hygiene tools for implant maintenance alters surface configurations, impacting bacterial adhesion on titanium implant surfaces and potentially leading to peri-implant diseases. This study aimed to assess the alterations in surface topography of titanium implant fixtures after utilizing hygiene instruments such as airflow; erbium, chromium-doped: yttrium, scandium, gallium, and garnet (Er, Cr: YSGG) laser; and titanium brush, under scanning electron microscope (SEM) observation. Materials and methods We employed an experimental laboratory study design for this research, involving 20 MegaGen ST titanium implant fixtures (MegaGen Implant Co.

Polydopamine-Modified Polycaprolactone Scaffolds Loading Metal Nanoparticles for Bone Tissue Engineering.

Recent advancements in materials synthesis and processing technology, coupled with a deeper understanding of bone nanoscale structure and biology, have provided new avenues for designing bioactive materials in bone tissue regenerative medicine. This Review focuses on the design and application of polydopamine-modified polycaprolactone scaffolds loading metal nanoparticles for bone tissue engineering. We explore their antibacterial properties and their ability to guide cell behavior.

Assessing the impact of systemic conditions on periodontal health in Malaysian population: a retrospective study.

Background: Periodontal diseases, including gingivitis and periodontitis, are among the most prevalent oral health issues globally. They compromise the supportive structures of teeth and are influenced by both local and systemic factors. This study aimed to systematically assess the impact of systemic conditions on periodontal health in Malaysian population, addressing the gap in understanding these factors as potential risk factors.

Noninvasive biometric monitoring technologies for patients with heart failure.

Heart failure remains one of the leading causes of mortality and hospitalizations in the US that not only impacts quality of life but also poses a significant public health burden. The majority of affected patients are admitted with signs and symptoms of congestion. Despite the initial enthusiasm, traditional remote monitoring strategies focusing primarily on weight gain failed to improve clinical outcomes.

Effectiveness of Different Oral Health Interventions on Plaque and Gingivitis Incidence in Children Under Seven Years of Age: A Systematic Review and Meta-Analysis.

Oral health is crucial for young children, yet plaque and gingivitis pose significant challenges. This review evaluates oral health interventions for children under seven years to identify effective strategies. A systematic review was conducted across multiple databases using predefined criteria.

The Effects of Dental Hygiene Instruments on Streptococcus sanguinis Adhesion to Titanium Implant Abutments.

Introduction: Maintenance of dental implant with different hygiene methods or instruments may cause a surface alteration. It directly affects bacterial colonization and adhesion on titanium implant surfaces that result in peri-implant diseases. This study aimed to compare the adhesion on titanium implant abutments after instrumentation with a rubber cup with pumice and erbium, chromium-doped: yttrium, scandium, gallium, and garnet (Er, Cr: YSGG) laser using scanning electron microscope (SEM) observation and colony-forming unit (CFU) measurement.

Factors Influencing Tooth Sensitivity: Insights From the Hospital Universiti Sains Malaysia Using Bootstrap-Enhanced Ordinal Regression.

Introduction Tooth sensitivity, or dentin hypersensitivity (DH), is characterized by sharp, sudden pain in response to stimuli such as cold, heat, sweet, or acidic foods and drinks. In Malaysia, there is limited understanding of the epidemiological aspects of tooth sensitivity, necessitating focused research. The condition results from the exposure of dentinal tubules transmitting stimuli to nerves within the pulp, with contributing factors including gingival recession, enamel erosion, and periodontal disease.

The Effect of Electrospun Scaffold Loaded With Taraxasterol Microspheres on the Proliferation and Differentiation of Osteoblasts.

This study aims to observe the effect of electrospun scaffolds loaded with taraxasterol microspheres on the proliferation and differentiation of osteoblasts. Taraxasterol microspheres were prepared by desolventization and electrostatic adsorption technology. The structure of the microspheres was observed under transmission electron microscopy.

A Review of Bacterial Colonization on Dental Implants With Various Hygiene Instruments.

Peri-implant diseases can still develop despite oral hygiene practices being maintained. Consequently, regular debridement must be carried out to ensure the implant is sustained. This review evaluated bacterial colonization on implants following the use of different hygiene instruments.

Nonischemic or Dual Cardiomyopathy in Patients With Coronary Artery Disease.

Background: Randomized trials in obstructive coronary artery disease (CAD) have largely shown no prognostic benefit from coronary revascularization. Although there are several potential reasons for the lack of benefit, an underexplored possible reason is the presence of coincidental nonischemic cardiomyopathy (NICM). We investigated the prevalence and prognostic significance of NICM in patients with CAD (CAD-NICM).

Effects on the Titanium Implant Surface by Different Hygiene Instrumentations: A Narrative Review.

Peri-implant disease is usually caused by the accumulation of dental biofilm around the implant, and this biofilm can irradiate the gingiva tissue, which leads to inflammation and, more severely, to a deterioration of the bone structure. There is a concern regarding the removal of biofilm from the implant surface by using different hygiene instruments. Some hygiene instruments may have some effect on the dental implant surface, resulting in roughening or damage to the implant surfaces.

Aggressive angiomyxoma of left buttock.

Aggressive angiomyxoma (AA) is a rare mesenchymal tumour that is characterised by increased incidence in women compared with men, local invasion to the surrounding tissue and high recurrence rate. A premenopausal woman presented to clinic with pelvic pressure, intermittent tingling in the thigh and pressure emptying the bladder. CT scan, vaginal and gluteal biopsies, and MRI scan were performed to conclude a final diagnosis of AA.

Multivariate analysis of factors affecting presence and/or agenesis of third molar tooth.

To investigate the presence and/or agenesis of third molar (M3) tooth germs in orthodontics patients in Malaysian Malay and Chinese population and evaluate the relationship between presence and/or agenesis of M3 with different skeletal malocclusion patterns and sagittal maxillomandibular jaw dimensions. Pretreatment records of 300 orthodontic patients (140 males and 160 females, 219 Malaysian Malay and 81 Chinese, average age was 16.27±4.

What is the effect of initial implant position on the crestal bone level in flap and flapless technique during healing period?

Purpose: The level of the implant above the marginal bone and flap design have an effect on the bone resorption during the healing period. The aim of this study is to detect the relationship between the level of the implant at the implant placement and the bone level at the healing period in the mesial and distal side of implants placed with flapless (FL) and full-thickness flap (FT) methods.

Methods: Twenty-two nonsubmerged implants were placed with the FL and FT technique.

The correlation between crestal bone resorption and implant stability during healing period using resonance frequency analysis.

Purpose: To detect the correlation between crestal bone resorption and implant stability during healing period using resonance frequency analysis (RFA).

Materials And Methods: Twenty-two International Team for Implantology Straumann implants were placed in the posterior maxilla or mandible in 9 patients. RFA reading was taken immediately after implant placement.