Do orthodontists consider endodontic complications in their orthodontic management of teeth with a history of dental trauma? A vignette survey.

Background: Dental trauma is a frequent injury seen commonly in young children. There is a link between malocclusion and the incidence of traumatic dental injuries. Orthodontic therapy has been suggested as a preventative measure in correcting unfavourable malocclusions and potentially avoiding traumatic dental injuries.

Assessment of oral disease burden among head and neck cancer patients in the Merseyside region.

Introduction Head and neck cancer (HANC) significantly impacts the oral cavity and dental health issues may complicate cancer treatment and post-treatment quality of life. Pre-treatment dental evaluation is critical for identifying and managing existing oral health problems. However, limited literature exists on the dental health status of patients at the time of HANC diagnosis.

Perspectives of general dental practitioners on restoring endodontically treated molars: a UK-based vignette study.

Aims To assess and compare how UK general dental practitioners (GDPs) restore endodontically treated molars and what tooth-related factors they consider relevant to their management.Method An online cross-sectional vignette survey was sent out to UK dentists via email and the use of social media platforms. Three clinical cases were designed.

The short-term postoperative pain and impact upon quality of life of pulpotomy and root canal treatment, in teeth with symptoms of irreversible pulpitis: A randomized controlled clinical trial.

Background: Few studies focus upon patient-reported outcomes in endodontics.

Aim: To determine whether full pulpotomy offers a less painful, improved health-related quality of life (HRQoL) compared with root canal treatment (RCT) in cases of irreversible pulpitis (IP) in the 7 days after the treatment.

Methodology: One hundred sixty-eight participants presenting with symptoms of IP were randomized to either pulpotomy (n = 86) or RCT (n = 82).

The tooth survival of non-surgical root-filled posterior teeth and the associated prognostic tooth-related factors: A systematic review and meta-analysis.

Background: Analysis of the survival of root-filled posterior teeth and the associated prognostic tooth-related factors will enable clinicians to predict the outcome of root canal treatment.

Objectives: To investigate (i) the survival of root-filled posterior teeth and (ii) the tooth-related factors that may affect their survival.

Methods: Randomized controlled trials, comparative studies and observational studies assessing survival rates of root-filled posterior teeth with a minimum 4-year follow-up period were identified through an electronic search of the following databases up to January 2023: The Cochrane Central Register of Controlled Trials, Medline via PubMed, the Cochrane Database of Systematic Reviews, Embase, Web of Science and NIHR centre for reviews and dissemination.

Cosine and cotangent similarity measures for intuitionistic fuzzy hypersoft sets with application in MADM problem.

Intuitionistic fuzzy hypersoft sets (IFHSSs) are a novel model that is projected to address the limitations of Intuitionistic fuzzy soft sets (IFSSs) regarding the entitlement of a multi-argument domain for the approximation of parameters under consideration. It is more flexible and reliable as it considers the further classification of parameters into their relevant parametric valued sets. In this paper, we proposed some trigonometric (cosine and cotangent) similarity measures and their weighted trigonometric similarity measures (SMs).

EUROPEAN SOCIETY OF ENDODONTOLOGY Undergraduate Curriculum Guidelines for Endodontology.

Undergraduate education should accomplish graduates who are skilled to provide quality care for patients, who are aware of their scope of practice, competency level and limits and who are open to referring patients whose needs are beyond their own skills and experience. They should also become self-efficacious. Quality performance begins with good diagnosis and decision-making.

Opinions of UK General Dental Practitioners on the Restoration of Posterior Root Filled Teeth: a Vignette Survey.

Objective: To investigate factors which influence UK general dental practitioners (GDPs) when restoring posterior root filled teeth.

Method: An electronic survey was designed to explore current strategies of treatment of posterior root filled teeth by UK-based GDPs working in primary care. Three vignette cases included in the questionnaire explored a variety of tooth, patient, and financial factors.

Magnetic dipole effects on unsteady flow of Casson-Williamson nanofluid propelled by stretching slippery curved melting sheet with buoyancy force.

In particular, the Cattaneo-Christov heat flux model and buoyancy effect have been taken into account in the numerical simulation of time-based unsteady flow of Casson-Williamson nanofluid carried over a magnetic dipole enabled curved stretching sheet with thermal radiation, Joule heating, an exponential heat source, homo-heterogenic reactions, slip, and melting heat peripheral conditions. The specified flow's partial differential equations are converted to straightforward ordinary differential equations using similarity transformations. The Runge-Kutta-Fehlberg 4-5th order tool has been used to generate solution graphs for the problem under consideration.

Is External Cervical Resorption an Established Manifestation of Systemic Sclerosis? A Case Report.

Scleroderma, or systemic sclerosis, is a multisystem autoimmune disorder characterized by hardening and fibrosis of the skin. To date, only a small number of case reports have established a relationship between scleroderma and external cervical resorption (ECR). The aim of this case report is to document the case of a patient with multiple external cervical resorption lesions, who was referred to our unit.

Management of traumatic dental injuries: a survey of paediatric emergency department health professionals.

Objective: To assess paediatric emergency department (PED) health professionals' confidence, experience and awareness in managing traumatic dental injuries (TDIs).

Design: A cross-sectional online survey.

Setting: PED at Alder Hey Children's Hospital and Birmingham Children's Hospital.

Which endodontic access cavity is best? A literature review.

The preparation of an access cavity is the first part of endodontic treatment and is a key stage in the healing of both periapical and pulpal infections. It should allow endodontists to remove obstructions in the pulp chamber, locate all canal orifices and clean the entire root canal system with minimum coronal tooth structure removed. This has been done traditionally through establishing straight line access.

Suspected Endodontic Failure in a Patient with Cleidocranial Dysplasia: A Case Report.

A patient's medical history and related dental manifestations can significantly contribute to confounding signs and symptoms leading to a diagnostic challenge. An 18-year-old female patient presented with persistent radiographic radiolucency associated with the apex of a previously treated tooth (tooth 9); asymptomatic apical periodontitis and endodontic failure were suspected. This report presents how a patient's condition of cleidocranial dysplasia had a profound effect on her dental history, which included the presence of multiple supernumerary teeth.

A computational study of a stochastic fractal-fractional hepatitis B virus infection incorporating delayed immune reactions via the exponential decay.

Recently, researchers have become interested in modelling, monitoring, and treatment of hepatitis B virus infection. Understanding the various connections between pathogens, immune systems, and general liver function is crucial. In this study, we propose a higher-order stochastically modified delay differential model for the evolution of hepatitis B virus transmission involving defensive cells.

New numerical dynamics of the fractional monkeypox virus model transmission pertaining to nonsingular kernels.

Monkeypox (MPX) is a zoonotic illness that is analogous to smallpox. Monkeypox infections have moved across the forests of Central Africa, where they were first discovered, to other parts of the world. It is transmitted by the monkeypox virus, which is a member of the Poxviridae species and belongs to the Orthopoxvirus genus.

Significance of nanoparticles aggregation on the dynamics of rotating nanofluid subject to gyrotactic microorganisms, and Lorentz force.

The significance of nanoparticle aggregation, Lorentz and Coriolis forces on the dynamics of spinning silver nanofluid flow past a continuously stretched surface is prime significance in modern technology, material sciences, electronics, and heat exchangers. To improve nanoparticles stability, the gyrotactic microorganisms is consider to maintain the stability and avoid possible sedimentation. The goal of this report is to propose a model of nanoparticles aggregation characteristics, which is responsible to effectively state the nanofluid viscosity and thermal conductivity.

Novel stochastic dynamics of a fractal-fractional immune effector response to viral infection via latently infectious tissues.

In this paper, the global complexities of a stochastic virus transmission framework featuring adaptive response and Holling type II estimation are examined via the non-local fractal-fractional derivative operator in the Atangana-Baleanu perspective. Furthermore, we determine the existence-uniqueness of positivity of the appropriate solutions. Ergodicity and stationary distribution of non-negative solutions are carried out.

The epidemiology of endodontic complexity in general dental practice: a prevalence study.

Aim To determine the prevalence and the epidemiology of the factors influencing endodontic complexities in general dental practice.Method Eligible cases where endodontic treatment was indicated as a treatment option were collected by a total of 30 general dental practitioners based in the UK. Online-based Endodontic Complexity Assessment Tool (E-CAT) was used to determine the perceived complexity of each case.

Molar-incisor hypomineralisation combat: exploratory qualitative interviews with general dental practitioners in England regarding the management of children with molar-incisor hypomineralisation.

Introduction Molar-incisor hypomineralisation (MIH) presents as a spectrum, with severe cases becoming increasingly complex to manage. This study aimed to investigate the perceptions and experience of general dental practitioners (GDPs) in England when managing children with MIH.Method Semi-structured telephone interviews with GDPs who regularly treat children took place in May 2020.

Comparative study of artificial neural network versus parametric method in COVID-19 data analysis.

Since the previous two years, a new coronavirus (COVID-19) has found a major global problem. The speedy pathogen over the globe was followed by a shockingly large number of afflicted people and a gradual increase in the number of deaths. If the survival analysis of active individuals can be predicted, it will help to contain the epidemic significantly in any area.

Pulpotomy for the Management of Irreversible Pulpitis in Mature Teeth (PIP): a feasibility study.

Background: Progression of dental caries can result in irreversible pulpal damage. Partial irreversible pulpitis is the initial stage of this damage, confined to the coronal pulp whilst the radicular pulp shows little or no sign of infection. Preserving the pulp with sustained vitality and developing minimally invasive biologically based therapies are key themes within contemporary clinical practice.

Study of Triangular Fuzzy Hybrid Nanofluids on the Natural Convection Flow and Heat Transfer between Two Vertical Plates.

The prime objective of the current study is to examine the effects of third-grade hybrid nanofluid with natural convection utilizing the ferro-particle (FeO) and titanium dioxide (TiO) and sodium alginate (SA) as a host fluid, flowing through vertical parallel plates, under the fuzzy atmosphere. The dimensionless highly nonlinear coupled ordinary differential equations are computed adopting the bvp4c numerical approach. This is an extremely effective technique with a low computational cost.

Numerical Simulation of MHD Couette Flow of a Fuzzy Nanofluid through an Inclined Channel with Thermal Radiation Effect.

The present study especially concerns the investigation of the Couette flow and heat transfer with thermal radiation through an inclined channel. Single-wall carbon nanotube (SWCNT) and multiple-wall carbon nanotube (MWCNT) are nanoparticles embedded in the host fluid. The dimensionless highly nonlinear differential equations (DEs) are solved via numerical scheme bvp4c.