You are currently viewing a new version of our website. To view the old version click .

24 Results Found

  • Article
  • Open Access
5 Citations
3,611 Views
16 Pages

Comparing Torque Transmission of Different Bracket Systems in Combination with Various Archwires Considering Play in the Bracket Slot: An In Vitro Study

  • Andrea Wichelhaus,
  • Simon Guggenbühl,
  • Linus Hötzel,
  • Corinna L. Seidel,
  • Hisham Sabbagh and
  • Lea Hoffmann

31 January 2024

This study aims to examine the play between various archwires and bracket systems, exploring potential variations in angle values for specific torque and torque values for a given angle along different bracket systems. Therefore, seven brackets syste...

  • Article
  • Open Access
5 Citations
3,413 Views
10 Pages

8 October 2022

Aims: The purpose of this study was to evaluate the accuracy of the slot height of in-house 3D-printed resin brackets, comparing them with other types of brackets on the market today, both ceramic and metallic. Methods: Seven different types of brack...

  • Article
  • Open Access
27 Citations
3,792 Views
14 Pages

13 January 2021

The accurate expression of bracket prescription is important for successful orthodontic treatment. The aim of this study was to evaluate the accuracy of digital scan images of brackets produced by four intraoral scanners (IOSs) when scanning the surf...

  • Article
  • Open Access
2 Citations
2,191 Views
12 Pages

13 July 2023

This study’s aim is to determine the accuracy and precision of the bracket slot height in MBT 0.022″ ceramic brackets. Five brackets from 11 different systems (n = 55) were scanned using micro-computed tomography (micro-CT). The slot heig...

  • Article
  • Open Access
6 Citations
3,648 Views
12 Pages

13 October 2020

The aim of this research project was to analyze the influence of slot size and low-friction on pain and the oral health-related quality of life (OHRQoL) of subjects receiving fixed appliances. A group of 120 patients (61 male, 59 female) were chosen...

  • Review
  • Open Access
4 Citations
5,129 Views
19 Pages

The rise of computer-aided design and computer-aided manufacturing (CAD/CAM) and 3D printing technologies in orthodontics has revolutionized the development of customized labial and lingual bracket systems with a variety of materials, which offer pot...

  • Article
  • Open Access
2 Citations
5,717 Views
13 Pages

Tip and Torque Accuracy According to the ISO 27020:2019 Norm in Currently Available Pre-Adjusted Orthodontic Brackets

  • Laura Bernes Martinez,
  • Daniele Garcovich,
  • Alfonso Alvarado Lorenzo,
  • Angel Zhou Wu,
  • Riccardo Aiuto and
  • Milagros Adobes Martin

8 December 2021

Background: The precision of bracket manufacturing is fundamental to ensure the correct expression of the inbuilt information. The objective of this study was to determine the actual tip and torque values of a pool of stainless steel brackets, pre-ad...

  • Article
  • Open Access
6 Citations
2,910 Views
11 Pages

Surface Evaluation of Orthodontic Brackets Using Texture and Fractal Dimension Analysis

  • Michał Sarul,
  • Marcin Mikulewicz,
  • Marcin Kozakiewicz and
  • Kamil Jurczyszyn

11 March 2022

The surface topography of orthodontic brackets can have a significant impact on both the effectiveness of the therapy and the behavior of these elements in the oral cavity environment. In this situation, striving to obtain the most uniform, smooth su...

  • Article
  • Open Access
11 Citations
3,143 Views
15 Pages

Comparative Evaluation of Two Bracket Systems’ Kinetic Friction: Conventional and Self-Ligating

  • Aurel-Claudiu Vartolomei,
  • Dan-Cosmin Serbanoiu,
  • Dana-Valentina Ghiga,
  • Marioara Moldovan,
  • Stanca Cuc,
  • Maria Cristina Figueiredo Pollmann and
  • Mariana Pacurar

17 June 2022

Friction is an intensely studied feature in orthodontics, as the sliding mechanics approach remains one of the most utilized techniques in current practice, and the question of whether self-ligating brackets produce less friction than conventional br...

  • Article
  • Open Access
8 Citations
4,944 Views
19 Pages

10 October 2021

The wear behaviour and chemical composition of orthodontic components influence the mechanical characteristics of a fixed orthodontic treatment. The purpose of this paper is to evaluate the surface alterations of different types of brackets (aestheti...

  • Article
  • Open Access
13 Citations
3,316 Views
15 Pages

30 September 2022

Carbon films were fabricated on the orthodontic stainless steel archwires by using a custom-designed electron cyclotron resonance (ECR) plasma sputtering deposition system under electron irradiation with the variation of substrate bias voltages from...

  • Article
  • Open Access
2,149 Views
12 Pages

Nanotomographic Analysis of Orthodontic Molar Tubes for Direct Bonding

  • Seweryn Kłos,
  • Joanna Janiszewska-Olszowska and
  • Katarzyna Grocholewicz

14 May 2024

(1) Background: The most important part of an orthodontic attachment (bracket or tube) is the tube or slot for the insertion of the orthodontic wire. Aligning teeth along the archwire according to angular values preadjusted in the bracket slots (or t...

  • Article
  • Open Access
1 Citations
1,544 Views
16 Pages

Inclination Changes in Incisors During Orthodontic Treatment with Passive Self-Ligating Brackets

  • Corinna L. Seidel,
  • Uwe Baumert,
  • Franziska Ost,
  • Hisham Sabbagh and
  • Andrea Wichelhaus

12 May 2025

Background: Correct inclination of the incisors is crucial for function and occlusion. The aim of this retrospective cephalometric study was to investigate the effect of orthodontic treatment with passive self-ligating (SL) brackets on the incisor in...

  • Article
  • Open Access
1 Citations
3,230 Views
9 Pages

The Effect of Ligature Type on Lateral Tooth Movement during Orthodontic Treatment with Lingual Appliances—An In Vitro Study

  • Elisabeth Reichardt,
  • Steffen Decker,
  • Michel Dalstra,
  • Prasad Nalabothu,
  • Markus Steineck,
  • Leandro Fernandez and
  • Carlalberta Verna

7 May 2022

(1) Background: One of the most challenging parts in lingual orthodontics is the control and correction of the tip of anterior teeth, due to the occlusal open vertical slot of the incisors in lingual systems. The presented experimental in-vitro study...

  • Article
  • Open Access
23 Citations
6,317 Views
12 Pages

9 August 2017

Polyetheretherketone (PEEK) is now attracting attention as an alternative to metal alloys in the dental field. In the present study, we evaluated the load-deflection characteristics of PEEK wires in addition to their frictional properties. Three type...

  • Article
  • Open Access
9 Citations
5,564 Views
11 Pages

Pure Mandibular Incisor Intrusion: A Finite Element Study to Evaluate the Segmented Arch Technique

  • Gabriela Meyge de Brito,
  • Hélio Henrique de Araújo Brito,
  • Gabriel Goulart Mendes Marra,
  • Laíze Rosa Pires Freitas,
  • Bernardo Oliveira Hargreaves,
  • Pedro Américo Almeida Magalhães and
  • Dauro Douglas Oliveira

29 August 2019

Leveling the curve of Spee is a commonly-used strategy to correct deep bites. Although several techniques have been proposed to intrude mandibular incisors (MI), flaring of these teeth is often observed and in many instances undesired. A three-dimens...

  • Article
  • Open Access
7 Citations
2,987 Views
12 Pages

16 December 2021

The aim of this study was to evaluate the perception of periodontal pain in patients treated with either fixed multibrackets or removable alignment systems with a monthly follow-up over a period of twelve months. Materials and Methods: This longitudi...

  • Article
  • Open Access
20 Citations
5,309 Views
13 Pages

Comparison of Two 3D-Printed Indirect Bonding (IDB) Tray Design Versions and Their Influence on the Transfer Accuracy

  • Julius von Glasenapp,
  • Eva Hofmann,
  • Julia Süpple,
  • Paul-Georg Jost-Brinkmann and
  • Petra Julia Koch

26 February 2022

Objective: This study aims to investigate the transfer accuracy of two different design versions for 3D-printed indirect bonding (IDB) trays. Materials and Methods: Digital plaster models of 27 patients virtually received vestibular attachments on ev...

  • Case Report
  • Open Access
2 Citations
4,594 Views
22 Pages

30 March 2024

Background: A range of psychosocial and aesthetic factors motivate patients to undergo orthodontic treatment. The appliance choice depends not only on the type of malocclusion, but also on the aesthetic and functional demands of the patients themselv...

  • Article
  • Open Access
1 Citations
2,478 Views
16 Pages

Biomechanical Simulation of Orthodontic En-Bloc Retraction Comparing Compound Technique and Sliding Mechanics Using a HOSEA Robotic Device

  • Hisham Sabbagh,
  • Ellen Haas,
  • Uwe Baumert,
  • Corinna Lesley Seidel,
  • Linus Hötzel and
  • Andrea Wichelhaus

En-bloc retraction is a common procedure in orthodontic therapy. The application of palatal root torque moments is required to control incisor inclination during retraction, yet studies comparing forces and moments with respect to different mechanics...

  • Case Report
  • Open Access
4 Citations
14,758 Views
13 Pages

4 August 2022

Microimplant-assisted rapid palatal expansion (MARPE) has been demonstrated successfully in maxillary expansion in late adolescence and adulthood. The maxillary advancement accompanied by expansion is frequently anticipated, which is beneficial for t...

  • Article
  • Open Access
1,385 Views
12 Pages

Pain Perception and Dietary Impact in Fixed Orthodontic Appliances vs. Clear Aligners: An Observational Study

  • Bianca Maria Negruțiu,
  • Cristina Paula Costea,
  • Alexandru Nicolae Pîrvan,
  • Diana-Ioana Gavra,
  • Claudia Judea Pusta,
  • Ligia Luminița Vaida,
  • Abel Emanuel Moca,
  • Raluca Iurcov and
  • Claudia Elena Staniș

17 July 2025

Background and Objectives: Orthodontic treatment, whether fixed or removable, offers several benefits, including improved aesthetics, enhanced oral function, and increased self-confidence. However, it may also cause discomfort and pain, particularly...

  • Article
  • Open Access
389 Views
12 Pages

Determination of Osteocalcin Levels in Gingival Crevicular Fluid to Assess the Effectiveness of Laser Therapy in Patients with Orthodontic Treatment

  • Timea Dakó,
  • Luminița Lazăr,
  • Petra Șurlin,
  • Dora-Maria Popescu,
  • Anamaria Bud,
  • Alexandru Vlasa,
  • Mădălina Oprica,
  • Sorina Mihaela Solomon and
  • Ana-Petra Lazăr

17 November 2025

Background/Objectives: Orthodontically induced bone remodeling is a complex process, driven by the interaction between osteoblasts, osteoclasts and various biochemical mediators, in response to mechanical forces applied to the teeth. Monitoring this...

  • Article
  • Open Access
9 Citations
5,117 Views
18 Pages

Comparative Evaluation of Influence of Nd:YAG Laser (1064 nm) and 980 nm Diode Laser on Enamel around Orthodontic Brackets: An In Vitro Study

  • Daliana-Emanuela Mocuta(Bojoga),
  • Oana Grad(Buriac),
  • Marius Mateas,
  • Ruxandra Luca and
  • Darinca Carmen Todea

(1) Background: The prevention of demineralizing lesions at the enamel structure level continues to represent a challenge in daily dental practice. When bacteria influence the pH level, this will decrease below the threshold for remineralization and...