Smartphone-based 3D facial scanning applications in orthodontic diagnosis: A cross-sectional study.

Background: Innovations in smartphone technology have transformed diagnostics in healthcare. In orthodontics, these applications can serve as potential diagnostic tools. The present study analyzed the accuracy of two smartphone-based face scanners compared to a standard CBCT-based facial scanner and evaluated scanning duration, user experience, and preferences for orthodontic diagnostics.

Gadolinium-doped hydroxyapatite coating on orthodontic miniscrews- an in-vitro analysis.

This study aimed to evaluate the efficacy of gadolinium-doped hydroxyapatite nanoparticles (Gd-HA Nps) as coating for orthodontic miniscrews. Gd-HA Nps were synthesized by sol-gel method and coated on titanium miniscrews utilizing dip coating. The coated screws were analyzed using Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM), and Energy dispersive X-ray spectroscopy (EDS), confirming the effective application of the coating and the presence of 1.

Association between nasal septum deviation and maxillary dimensions in an adult South Indian population: A retrospective observational cone-beam computed tomography study.

Introduction: Nasal septal deviation (NSD) is a common anatomical variation influencing nasal function and maxillary development. This study aims to evaluate the correlation between NSD and maxillary dimensions in a South Indian population using cone-beam computed tomography (CBCT). Additionally, it examines NSD severity and its effect on maxillary dimensions and malocclusion.

Assessment of the Effect of Thermoforming Process and Simulated Aging on the Mechanical Properties of Clear Aligner Material.

Background Choosing the optimal aligner material on the market is crucial to ensure constant forces for tooth displacement. Processes like manufacturing and intraoral usage can result in the degradation of certain properties, which can affect the overall efficacy of treatment. Objective The objective of the study is to compare the surface roughness and flexural modulus of two aligner materials following the processes of thermoforming and aging.

Assessment of Nasal Aesthetic Parameters in Patients with Unilateral Cleft Lip and Palate - A Retrospective Study.

ObjectivesTo assess and compare the deviating nasal cephalometric parameters of patients with unilateral cleft lip and palate (UCLP) with a control group. The study also aims to correlate the deviating cephalometric parameters with two aesthetic scoring systems.DesignA retrospective study.

Iron and Magnesium Co-substituted Hydroxyapatite Nanoparticles in Orthodontic Composite: A Preliminary Assessment.

Aim The study aims to characterize Fe and Mg co-substituted hydroxyapatite nanoparticles (FeMgHAPn) and assess the antimicrobial properties of FeMgHAPn-incorporated orthodontic composite. Materials and methods FeMgHAPn was synthesized using the sol-gel method, and the prepared nanoparticle powder was characterized using Fourier Transform Infrared Spectroscopy (FTIR), energy-dispersive X-ray analysis (EDX)) and scanning electron microscopic (SEM) analysis. The FeMgHAPn was incorporated into a commercially available orthodontic composite in two concentrations (40 and 20 μL), and the structure was examined using SEM.

Green Synthesis and Characterization of Xanthium strumarium-Mediated Titanium Dioxide Nanoparticles.

Background Green synthesis of nanoparticles is a growing trend. The annual plant L. () belongs to the Asteraceae family.

Virtual Schooling in Dental Undergraduate and Postgraduate Education: A Knowledge, Attitude, and Practice (KAP) Survey.

Aim The purpose of this survey was to appraise the knowledge, attitude, and practice (KAP) of dental undergraduate and postgraduate students in India towards virtual learning and provide an improved understanding of practicing this learning strategy as a complementary tool for the evolution of dental education. Materials and methods A cross-sectional, closed-ended, multiple-choice online questionnaire was distributed on a national scale to undergraduate and postgraduate dental students throughout India. The questions focused on the choice of virtual platforms, learning methods, duration of classes, mental health, pros and cons, and approach to virtual education as a complementary tool in the future.

Evaluation of Antimicrobial and Mechanical Properties of a Novel Propolis-Modified Orthodontic Primer: An In-Vitro Study.

Introduction Accumulation of cariogenic biofilm around the bracket surface and the enamel adhesive interface leads to the formation of white spot lesions which poses an arduous challenge in orthodontics today. The aim of this study was to do a comparative evaluation of the antimicrobial, cytotoxic and mechanical properties of a novel propolis-modified orthodontic primer with a control primer. Materials and methods This in-vitro study involved two groups (group A: propolis-modified primer and group B: control primer).

Preparation and Assessment of Antimicrobial Effect of Strontium and Copper Co-substituted Hydroxyapatite Nanoparticle-Incorporated Orthodontic Composite: A Preliminary In Vitro Study.

Background and aims Enamel demineralization and white spot lesions (WSLs) during orthodontic treatment have always been a challenge to orthodontists. The advancement of nanotechnology has paved the way for the incorporation of bioactive compounds in orthodontic materials especially orthodontic composites for prevention and management of WSLs. The present study aims to prepare, characterize, and then incorporate copper and strontium doped nanohydroxyapatite into orthodontic composite material and test its antibacterial efficacy.

Comparing the Efficiency of a Newly Designed Spring With the T Loop for Buccal Canine Disimpaction: A Finite Element Study.

Disimpacting a buccally impacted canine precisely using frictionless mechanics is a challenge in orthodontics. Various mechanics can be used for aligning an impacted canine and a spring is one of the most versatile methods of accomplishing it. The present study describes a newly designed spring for canine disimpaction using the finite element method (FEM) model.

Electromyographic Assessment of the Masseter and Temporalis Muscles in Skeletal II Malocclusion Subjects With Varying Overjets: A Pilot Study.

Introduction Class II malocclusions are commonly associated with some muscle disharmony and imbalance. Diagnosis of muscle imbalance helps in treating the malocclusion as well as preventing relapse of the treatment. The aim of this study is to compare the muscle activity of masseter and temporalis in patients with skeletal Class II division 1 malocclusion with varying overjet using surface electromyography (sEMG).

Comparative Assessment of Anxiety, Pain, and Discomfort During Rapid Maxillary Expansion Using Two Different Activation Protocols in Patients With Cleft Lip and Palate.

Objective: The aim of this study was to compare and assess the pain perception, anxiety, and discomfort between two different rapid maxillary expansion (RME) protocols in patients with unilateral cleft lip and palate (UCLP).

Design: This is a prospective study.

Setting: The study was done in a comprehensive cleft care center.