Microbiological and Imaging-Based Evaluations of Photodynamic Therapy Combined with Er:YAG Laser Therapy in the In Vitro Decontamination of Titanium and Zirconia Surfaces.

The oral cavity's soft and hard tissues create a conducive environment for microbial proliferation and biofilm development, facilitating the colonization of prosthodontic and implant materials such as titanium (Ti) and zirconia (Zr). This study aimed to compare the efficacy of conventional decontamination methodologies (i.e.

3D Lipogluing: Preliminary Results of a Novel Technique for Direct Three-dimensional Fat Grafting in Breast Reconstruction Surgery.

Lipofilling has emerged as an effective technique in breast reconstruction for enhancing aesthetic outcomes and addressing residual deformities. Traditionally, fat grafting has been performed as a secondary step in implant-based breast reconstruction during the replacement of the expander with a breast implant or as a revisional procedure. Our study investigates the technical feasibility and presents preliminary results of a new promising technique for delivering fat grafting in a three-dimensional (3D) shape, directly during mastectomy with immediate breast reconstruction or in delayed breast reconstructive procedures.

Associated Bacterial Coinfections in COVID-19-Positive Patients.

: The aim of this study was to identify specific rhino- and oropharyngeal microbiological pathogens as well as associated comorbidities that favor SARS-CoV-2 infection and corelate them. : This prospective clinical study enrolled 61 patients (28 COVID-19-positive and 33 controls) who were tested for other comorbidities and co-existence of associated oral pathogenic microbiota. : A total of 247 bacterial isolates were identified in the bacterial cultures in both groups.

Attitude of Romanian Medical Students and Doctors toward Business Ethics: Analyzing the Influence of Sex, Age, and Ethics Education.

This study investigated the attitude of Romanian medical students and doctors toward business ethics by measuring the preference for a particular ethical philosophy, namely, the preference for Machiavellianism, moral objectivism, social Darwinism, ethical relativism, and legalism. At the same time, this study aimed to explore the influence of sex, age, and ethics education on the attitude toward business ethics. The data collection was performed using a voluntary self-administered online survey including the Attitudes Toward Business Ethics Questionnaire (ATBEQ) instrument.

Collagen treatment of complex anorectal fistula: 3 years follow-up.

Fistula in ano is a common anorectal disease in adults. Currently, surgery remains the definitive therapeutic approach, but in some cases, it can lead to serious complications as faecal or gas incontinence. Therefore, sphincter sparing treatments should be considered for complex fistulas.

The Efficiency of Photodynamic Therapy in the Bacterial Decontamination of Periodontal Pockets and Its Impact on the Patient.

Research in the field of periodontal disease continues to focus on disease-associated microorganisms, as the microbial plaque and the host immune responses are considered to be important causative factors, that are highly responsible for the progression of this disease. The purpose of this article is to compare the reduction in the number of specific periodontopathogens in two test groups according to different therapeutic approaches in periodontal disease and to show possible differences. This article is based on a prospective clinical study involving eighteen subjects with forty-four average periodontal pockets assigned to study groups treated by two different methods, SRP and SRP followed by a single PDT application.

The Effect of Changing the Toothbrush on the Marginal Gingiva Microcirculation in the Adolescent Population-A Laser Doppler Flowmetry Assessment.

It is well-known that proper tooth brushing has the effect of stimulating microcirculation in a healthy gingiva. The aim of this study was to evaluate the microcirculation dynamics at the level of healthy marginal gingiva in adolescents after changing their toothbrush. Three evaluation instruments were employed to assess and quantify the effects on the marginal gingiva: the periodontal probing depth (PD), gingival index (GI) and laser Doppler flowmetry (LDF).

Heterogeneity of Blood Vessels and Assessment of Microvessel Density-MVD in Gingivitis.

Gingivitis is a very common oral disease highly prevalent in adults that, if left untreated, can progress to periodontitis. It involves a complex and slow interaction between the host response and the oral microbiome represented by the dental plaque. The inflammation of the gingiva is associated with the activation of pathological angiogenesis and the existence of a high number of newly formed blood vessels quantified as microvessel density (MVD).

Clown therapy for procedural pain in children: a systematic review and meta-analysis.

Unlabelled: Among the distraction techniques used for the non-pharmacological management of acute pediatric pain, one of the most performed is clown therapy. Despite the presence in the literature of some systematic reviews that evaluate its effectiveness, none of them examines its outcomes on procedural pain which has therefore been investigated in this study. The literature search for randomized controlled trials (RCTs) was performed on the Cochrane Library, MEDLINE, EMBASE, CINAHL, PsycINFO, Web of Science, and Scopus over a time frame ranging from each database setup date to 31 July 2021.

Laparoscopy management for spontaneous bladder rupture: a case report.

We present a case of a 79-year-old man with lower abdominal pain and negative Blumberg sign. An indwelling bladder catheter was inserted for urinary retention due to a tight phimosis 2 months earlier. A contrast-enhanced computed tomography scan revealed a huge gastrectasia and small bowel distention due to a suspected adherent bridle.

Complications and mortality in a cohort of patients undergoing emergency and elective surgery with perioperative SARS-CoV-2 infection: an Italian multicenter study. Teachings of Phase 1 to be brought in Phase 2 pandemic.

Since the beginning of the pandemic due to the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its related disease, coronavirus disease 2019 (COVID-19), several articles reported negative outcomes in surgery of infected patients. Aim of this study is to report results of patients with COVID-19-positive swab, in the perioperative period after surgery. Data of COVID-19-positive patients undergoing emergent or oncological surgery, were collected in a retrospective, multicenter study, which involved 20 Italian institutions.

[Effectiveness and safety of non-pharmacological interventions for the prevention of venous thromboembolism in stroke patients: an overview of systematic reviews].

Introduction: Half of the deaths recorded in non-surgical patients attributable to venous thromboembolism (VTE) affect those with stroke. The uncertain benefit of anticoagulant therapy has increased interest in non-pharmacological intervention to prevent VTE.

Aim: To evaluate the efficacy and safety of non-pharmacological interventions to prevent VTE in stroke patients.

A Comparative Analysis Regarding the Osseointegration of Immediate Loaded Implants Using Two Different Implant Site Preparations: Erbium:Yttrium-Aluminum-Garnet Laser Versus Surgical Conventional Way-An and Histological Animal Study.

The aim of the study is to evaluate the possibility of preparing the implant site using the erbium:yttrium-aluminum-garnet (Er:YAG) laser scanner prototype and to reduce and/or eliminate time between primary (mechanical) stability and secondary (biological) stability, looking to the immediate occlusal loading in a single implant. A prerequisite for successful osseointegration is the establishment of direct bone-to-implant contact without interposition of nonbone or connective tissue. In recent years, the use of laser radiation was presented as an alternative/adjunctive treatment for bone tissue ablation due to vaporization of the tissues in the absence of a smear layer.

[Health determinants in irregular migrants with chronic diseases: analysis of the accesses to the clinic of a non-governmental organization].

Unlabelled: . Health determinants in irregular migrants with chronic diseases: analysis of the accesses to the clinic of a non-governmental organization.

Introduction: Of the 112 thousand irregular migrants in Lombardy, 49 thousand reside in the area of Milan.

Osteogenic Potential of Bovine Bone Graft in Combination with Laser Photobiomodulation: An Ex Vivo Demonstrative Study in Wistar Rats by Cross-Linked Studies Based on Synchrotron Microtomography and Histology.

Background: Alveolar bone defects are usually the main concern when planning implant treatments for the appropriate oral rehabilitation of patients. To improve local conditions and achieve implant treatments, there are several methods used for increasing bone volume, among which one of the most successful, versatile, and effective is considered to be guided bone regeneration. The aim of this demonstrative study was to propose an innovative analysis protocol for the evaluation of the effect of photobiomodulation on the bone regeneration process, using rat calvarial defects of 5 mm in diameter, filled with xenograft, covered with collagen membrane, and then exposed to laser radiation.

Quantitative assessment of rat bone regeneration using complex master-slave optical coherence tomography.

Background: The need for hard and soft tissues in oral implantology determined the development of methods and techniques to increase bone volume and their quality with different alternative materials used as substituents of patient's natural bone. In addition, laser radiation can be used to accelerate the repair of fractures and to produce an increased volume of formed callus, as well as an increased bone mineral density.

Methods: The aim of this work is to evaluate the capability of an in-house developed multimodal complex master slave (CMS) enhanced swept source (SS) optical coherence tomography (OCT) imaging instrument to analyze the increase in the quantity and the improvement of the quality of newly-formed bone using low level laser therapy (LLLT).

[Consequences of alcohol consumption mixed with Energy Drink. Overview of systematic reviews].

Introduction: The habit of teenagers and young adults to take alcoholic beverages mixed with Energy Drinks (AmED) is increasing. Epidemiological data are of concern but awareness of the problem between consumers and health workers is scarce.

Objective: To compare the effects and damages from consumption of AmED compared to alcohol.

A New Approach for the Diagnosis of Systemic and Oral Diseases Based on Salivary Biomolecules.

Early diagnosis represents the target of contemporary medicine and has an important role in the prognosis and further treatment. Saliva is a biofluid that generated a high interest among researchers due to its multiple advantages over other body fluids. The multitude of components that can act as biomarkers influenced the existing technologies to develop protocols that could allow saliva to become the new noninvasive diagnostic method.

Effect of the laser beam on implant site preparation: a preliminary pilot study.

The aim of this preliminary study is to histologically evaluate the effects of erbium-doped yttrium aluminum garnet (Er:YAG) laser on soft and hard tissues during implant bed preparation, in comparison with bur and cutter in order to observe the following aspects: (i) the shape of the cavity, (ii) the presence of debris, and (iii) structural modification of the cell architecture. Bone temperature changes during the preparation of the implant bed were also measured in order to evaluate thermal damage on soft and hard tissues. Er:YAG laser, Fotona X-Runner scanner and circular cutter of 5 mm diameter were compared using an in vitro model.

[Synopses of systematic reviews on effectiveness of heparin to prevent occlusion in central venous access devices].

Introduction: Prevention of central venous access devices (CVAD) occlusion is crucial to the continuity and quality of care. There is wide consensus on the need to carry out a periodic flushing of the lumen of device in order to ensure its patency. The most commonly used solutions are the heparin solution (HS) and the physiological solution (NaCl 0.

Scanning electron microscopy evaluation of the root canal morphology after Er:YAG laser irradiation.

The current limits of the endodontic disinfection strategies are not only a result of bacterial biofilm growth mode inside the root canals, they are equally due to the anatomical complexity of the root canal system, of its structure, of the dentin composition and of the factors associated with chemical disinfectants. One of the major problems is the fact that a great part of the endodontic anatomy remains uninstrumented after conventional treatment and even the accessible parts of the root canals are covered in smear layer, which results as a by-product of the instrumentation and acts as a barrier for irrigants, medication and even influencing the quality of the endodontic filling. Therefore, strategies in advanced disinfection in endodontics are developed and tested in order to meet these challenges.

[Effectiveness of oral nutritional supplements to prevent hospital malnutrition. Overview of systematic reviews].

Unlabelled: . Effectiveness of oral nutritional supplements to prevent hospital malnutrition. Overview of systematic reviews.

[Is repositioning regimen effective to prevent pressure injuries? Synopsis of systematic reviews.].

Introduction: Repositioning regimen is an intervention recommended by guidelines and traditionally used in daily care practice but its benefit for preventing pressure injuries (PI) is not clinically proved.

Objective: To determine the effect of repositioning regimen to prevent PI.

Methods: A research on five electronic databases (The Cochrane Library, Medline, Embase, CINAHL, Web of Science) was conducted on March 23, 2017.

[Effectiveness of blood pressure home monitoring. Synopsis of systematic reviews.].

Introduction: Home blood pressure monitoring (HmBPM) is as a valuable and useful tool for hypertension management; some uncertainties remain about benefits of intervention in clinical practice.

Objective: To assess the effects of home blood pressure monitoring on blood pressure values.

Methods: A search on the following databases The Cochrane Library, Medline, CINAHL, Embase, Web of Science was carried out on January the 12 2016 .