Pterygoid implants as alternative to bone augmentation in implant dentistry.

The ultimate dental implant challenge is reconstruction of the severely resorbed maxilla, especially in patients with long-term edentulism or multiple previous failed attempts at dental implant placement and full-arch implant rehabilitation. Before implant dentistry, complete dentures, which are limited by poor retention and lack of support that the alveolar ridge offers in atrophic maxillae, were the only option for these patients. Pterygoid implants are now a valid and valuable resource for the rehabilitation of the posterior atrophic maxilla.

Topical anesthetics methods used to reduce needle pain/discomfort prior to local anesthesia in children and adolescents: a scoping review.

Objectives: The aim of this study was to review the most effective topical anesthetic methods for reducing pain/discomfort prior to dental local anesthetic needle puncture for dental procedures in children and adolescents.

Methods: A scoping review was conducted. Individual search strategies were developed for each of the bibliographic databases (Cochrane, Embase, LILACS, LIVIVO, Pubmed, Scopus, PsyINFO, Web of Science), and in the gray literature (Google Scholar, Open Gray), comprehensively, without restrictions on language, publication data, or level of socioeconomic development of the country in which the study was conducted.

Dose-dependent enhancement of in vitro osteogenic activity on strontium-decorated polyetheretherketone.

Polyetheretherketone (PEEK) is widely used in orthopedic and dental implants due to its excellent mechanical properties, chemical stability, and biocompatibility. However, its inherently bioinert nature makes it present weak osteogenic activity, which greatly restricts its clinical adoption. Herein, strontium (Sr) is incorporated onto the surface of PEEK using mussel-inspired polydopamine coating to improve its osteogenic activity.

Fecal microbiota transplantation: transitioning from chaos and controversial realm to scientific precision era.

With the popularization of modern lifestyles, the spectrum of intestinal diseases has become increasingly diverse, presenting significant challenges in its management. Traditional pharmaceutical interventions have struggled to keep pace with these changes, leaving many patients refractory to conventional pharmaceutical treatments. Fecal microbiota transplantation (FMT) has emerged as a promising therapeutic approach for enterogenic diseases.

Effect of customized 3D-printed MARPE appliance on hard tissues, soft tissues, and airway: A prospective CBCT study.

Background: The advances in technology have enabled the customization of appliances including mini-screw-assisted rapid palatal expansion (MARPE) appliances for skeletal expansion in young adult patients. The study assessed the short-term effects of customized MARPE appliances on the hard tissues, soft tissues, and airway volume over a period of 6 months.

Methods: A total of 15 patients in the age range of 15 to 25 years were treated for transverse maxillary deficiency using a three-dimensional (3D) printed customized MARPE appliance.

ORAL HEALTH OF CHILDREN IN MY COUNTRY.

Introduction: Dental caries is the most prevalent chronic disease worldwide. It is a disease characterized by multifactorial etiology and slow evolution leading to the destruction of hard tooth tissue.

Purpose: Throughout this article we aim to review some important aspects related to dental caries and the main etiological factors in order to gain knowledge for oral health professionals in the treatment and prevention of caries.

ANTIMICROBIAL ACTION OF A MODIFIED UNIVERSAL ADHESIVE: AN IN VITRO STUDY.

Background: Resin composites and dental adhesives are widely used to restore carious teeth. A relatively new category of the dental adhesives, the universal adhesives (UAs) is considered user friendly because of its simplicity to use and compatibility with any adhesive strategy. However, the adhesive interface created by these adhesives is highly susceptible to cracking after polymerization which in turn facilitates the initiation of secondary caries.

Copper-nitrite complexes release nitric oxide and selectively induce oral precancer and cancer cell apoptosis.

Nitric oxide (NO) is a small, short-lived gas molecule that influences various critical functions in living organisms. It involves multiple physiological processes, including cardiovascular function, metabolism, neurotransmission, immunity, and aberrant NO signaling leads to various disorders such as cardiovascular diseases, diabetes, and cancers. In this study, we explored the potential application of copper-nitrite complexes in treating oral precancer and cancer.

Zr-doped mesoporous silica (Zr-MSS) for improved mechanical stability and biocompatibility of dental composite resins.

Mesoporous silica particles are of great interest in the field of dental composites as functional inorganic fillers due to their unique interconnected pores which can form micromechanical interlocking at the filler-resin interfaces. However, the degradation of mesoporous silica is fast in wet environments, leading to the poor mechanical stability of dental composites. Here, we synthesized Zr-doped mesoporous silica spheres (Zr-MSS) to increase the chemical stability of the particles.

Assessment of the bypass of obturation materials beyond fractured instruments after using different obturation techniques in simulated curved canals (An in-vitro study).

This study evaluated the extent to which obturation materials bypass fractured endodontic instruments positioned in the middle and apical thirds of severely curved simulated root canals using different obturation techniques. Sixty resin blocks with simulated root canals were used, each with a 50° curvature, a 6.5 mm radius of curvature, and a length of 16.

An infodemiologic review of internet resources on dental hypersensitivity: A quality and readability assessment.

Background: This study aimed to investigate the quality and readability of online English health information about dental sensitivity and how patients evaluate and utilize these web-based information.

Methods: The credibility and readability of health information was obtained from three search engines. We conducted searches in "incognito" mode to reduce the possibility of biases.

Impact of vitamin D supplementation on symptom severity and quality of life in patients with irritable bowel syndrome: A meta-analysis.

Background: Vitamin D supplementation could offer irritable bowel syndrome (IBS) patients significant improvements in terms of symptom severity and overall quality of life (QoL). Yet, the potential benefits and risks associated with vitamin D supplementation still require additional investigation.

Objectives: We aimed to evaluate the impact of vitamin D supplementation on IBS using a systematic review and meta-analysis.

Benefit Design and Access to Dental Care Among Seniors With Medicare Advantage Dental Benefits.

Importance: Although Medicare Advantage plans frequently offer dental benefits, enrollees report lower rates of dental care use and higher rates of unmet dental need compared with individuals with employer-sponsored benefits. It is unknown which attributes of Medicare Advantage dental plans are associated with enhanced dental care access.

Objective: To determine attributes of Medicare Advantage dental plans associated with higher rates of dental care use and lower rates of unmet dental need.

Trauma-Induced Stress Distribution in Primary Incisors Restored With Preformed Zirconia Crowns: 3D Finite Element Analysis.

Background/aims: Preformed zirconia crowns have emerged as the preferred choice for restoring damaged primary incisors. However, they differ from natural teeth in their biophysical properties and can potentially alter the overall response of crowned teeth to a traumatic load. This in silico study aimed to compare the response of three different traumatic loading conditions for the (i) natural (M1) and (ii) zirconia-restored tooth models (M2) models.

Development of Synthetic Antimicrobial Peptides Based on Genomic Analysis of Streptococcus salivarius.

Background: In the oral environment, the production of bacteriocins or antimicrobial peptides (AMPs) plays a crucial role in maintaining ecological balance by impeding the proliferation of closely related microorganisms. This study aims to conduct in silico genome screening of Streptococcus salivarius to identify potential antimicrobial compounds existing as hypothetical peptides, with the goal of developing novel synthetic antimicrobial peptides.

Methods: Draft genomes of various oral Streptococcus salivarius strains were obtained from the NCBI database and subjected to analysis using bioinformatic tools, viz.

Marginal Fit and Fracture Resistance of Vertical Versus Horizontal Margins in Monolithic Zirconia Crowns.

Objective: The use of vertical margin design in all-ceramic restoration has generated inquiries regarding its clinical efficacy under diverse dynamic oral conditions. This research aims to assess the marginal fit and fracture resistance of monolithic zirconia crowns featuring vertical margin design as opposed to those with conventional horizontal margin design.

Materials And Methods: Two metal dies were employed to generate replicated resin dies mimicking mandibular first molar preparation.

Enhancing surface energy and characterizing optical properties of ultra-high translucency zirconia via an innovative heat treatment process.

Purpose: Ultra-high translucency zirconia (UT-Zr) is known for its high esthetic quality; however, its inert surface results in low hydrophilicity and surface energy (SE). To address this limitation, this study proposes an innovative zirconia heat treatment process (ZHTP) and aims to evaluate the effects of ZHTP on the surface characteristics of UT-Zr, offering a novel and practical approach for surface pretreatment in dental practice.

Material And Methods: The plate-shaped UT-Zr samples were fabricated.

Gender Differences in Barriers in Career Development Among a Cohort of Dental Researchers. A Cross-Sectional Study.

Background: This cross-sectional study investigated gender differences in barriers to career development among dental researchers and between academic and non-academic women.

Methods: An anonymous 34-item survey assessing barriers to career development and workplace obstacles (14 items), along with demographic/occupation characteristics (22 items), was distributed among dental researchers at the Women In Science Network meetings at 2024 AADOCR/IADR General Session (QR code) and through AADOCR/IADR discussion board (online platform). Differences in barriers and workplace obstacles were analyzed between women and men with chi-square tests; comparisons were repeated among women working within versus outside academia.

Treatment of peri-implant mucositis using an Er:YAG laser or an ultrasonic device: a randomized, controlled clinical trial.

Purpose: The study assessed the clinical outcomes following treatment of peri-implant mucositis using Er:YAG laser or an ultrasonic device over six months. Patients' experience of pain, aesthetics, and Quality of life were further assessed.

Methods: One dental implant, per included patient, diagnosed with peri-implant mucositis underwent treatment with an Er:YAG laser (test) or an ultrasonic scaler (control) randomly.

Clinical efficacy of photobiomodulation therapy in dental implant stability and crestal bone loss in implants placed in healed sites: a systematic review and meta-analysis of randomized clinical trials.

This systematic review and meta-analysis aimed to compare the effect of photobiomodulation (PBM) therapy on implant stability and crestal bone loss placed in healed sites. The present systematic review and meta-analysis were conducted according to PRISMA (The Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Two investigators carried out the electronic search of Pubmed, Google Scholar, and Ebscohost for published literature from 2012 till March 2024.

Empagliflozin in diabetic cardiomyopathy: elucidating mechanisms, therapeutic potentials, and future directions.

Diabetic cardiomyopathy (DCM) represents a significant health burden, exacerbated by the global increase in type 2 diabetes mellitus (T2DM). This condition contributes substantially to the morbidity and mortality associated with diabetes, primarily through myocardial dysfunction independent of coronary artery disease. Current treatment strategies focus on managing symptoms rather than targeting the underlying pathophysiological mechanisms, highlighting a critical need for specific therapeutic interventions.

Distinct Neutralising and Complement-Fixing Antibody Responses Can Be Induced to the Same Antigen in Haemodialysis Patients After Immunisation with Different Vaccine Platforms.

: Generalised immune dysfunction in chronic kidney disease, especially in patients requiring haemodialysis (HD), significantly enhances the risk of severe infections. Vaccine-induced immunity is typically reduced in HD populations. The SARS-CoV-2 pandemic provided an opportunity to examine the magnitude and functionality of antibody responses in HD patients to a previously unencountered antigen-Spike (S)-glycoprotein-after vaccination with different vaccine platforms (viral vector (VV); mRNA (mRV)).