Results 101 to 110 of about 1,827,861 (203)

Three-Dimensional Displacement Patterns in Maxillary Molar Distalization: A Comparative Finite Element Study

Dentistry Journal
Objectives: This study aimed to analyze the three-dimensional displacement of maxillary first molars using a finite element model with two headgear configurations, namely cervical and horizontal pull headgears, as well as pendulum, infrazygomatic ...
Roland Kmeid, Joseph Bouserhal, Allahyar Geramy, Maria Daccache, Moschos Papadopoulos   +4 more
doaj   +1 more source

Are Posterior Teeth Overerupted or Is the Mandibular Ramus Shorter? — A CBCT Study of Skeletal Class II Hyperdivergent Patients Compared With Class I

Orthodontics &Craniofacial Research, EarlyView.
ABSTRACT Objective The aim of this study is to investigate posterior tooth height and mandibular ramus height in skeletal Class II hyperdivergent patients using cone‐beam computed tomography (CBCT) and to assess their associations with the hyperdivergent pattern.
Xiaoyu Qin, Zhenyuan Zhang, Ruoxin Du, Yaojuan Qian, Junqiu Wang, Hongtao Jiang, Gang Guo, Weifeng Han, Yan Li, Mingfeng Wang   +9 more
wiley   +1 more source

Assessment of Miniscrew Stability and Bone Response Using Titanium-Zirconium Hybrid Alloys with Nanostructured Surfaces, a Systematic Review and Meta-Analysis Perspective

Pakistan Armed Forces Medical Journal
Objective: The purpose of this systematic review and meta-analysis was to determine the effects of titanium-zirconium hybrid alloy miniscrew surface modifications on clinical failure and removal torque, as well as their impact on orthodontic patient ...
Rania A. Sharif, Amna Mehwish Ikram, Ghazala Suleman, Amna Batool Ehsan   +3 more
doaj   +1 more source

Periodontal considerations during orthodontic intrusion and extrusion in healthy and reduced periodontium

Periodontology 2000, EarlyView.
Abstract In patients with advanced periodontal disease, pathological tooth migration may occur, which may require subsequent orthodontic treatment for both aesthetic and functional purposes. When planning orthodontic treatment mechanics, intrusive or extrusive forces are frequently indicated.
Gregory S. Antonarakis, Alkisti Zekeridou, Stavros Kiliaridis, Catherine Giannopoulou   +3 more
wiley   +1 more source

Occlusal Plane, Mandibular Position and Dentoalveolar Changes during the Orthodontic Treatment with the Use of Mini-Screws

Dentistry Journal
This study aimed to describe the changes produced on the occlusal plane (OP), the mandibular position and the dentoalveolar compensations of patients with distalization of the maxillary/mandibular arch assisted by mini-screws (MS).
Julián David Gómez-Bedoya, Pablo Arley Escobar-Serna, Eliana Midori Tanaka-Lozano, Andrés A. Agudelo-Suárez, Diana Milena Ramírez-Ossa   +4 more
doaj   +1 more source

The oral microbiota and periodontal health in orthodontic patients

Periodontology 2000, EarlyView.
Abstract The oral microbiota develops within the first 2 years of childhood and becomes distinct from the parents by 4 years‐of‐age. The oral microbiota plays an important role in the overall health/symbiosis of the individual. Deviations from the state of symbiosis leads to dysbiosis and an increased risk of pathogenicity.
Brandon W. Peterson, Geerten‐Has Tjakkes, Anne‐Marie Renkema, David J. Manton, Yijin Ren   +4 more
wiley   +1 more source

Timing and effects of orthodontic loading on mini-implants for skeletal anchorage [PDF]

, 2006
The aim of this work is to determine the best timing of orthodontic loading on titanium mini screws to obtain a rigid skeletal anchorage for tooth movements. Four study groups were assessed.
K. Nishiyama, U. Garagiola, G. Szabò
core   +1 more source

Dental Implants and Orthodontic Mini-Screws in a Patient with Undiagnosed Von Willebrand’s Disease: A Case Report

Dentistry Journal
Background: Dental implants are commonly employed to address edentulism, while orthodontic treatments often incorporate mini-screws to enhance tooth movement and provide stable anchorage.
Alessandro Bruni, Francesca Giulia Serra, Andrea Abate, Alessandro Ugolini, Cinzia Maspero, Francesca Silvestrini Biavati, Valentina Lanteri   +6 more
doaj   +1 more source

The Control of Unwanted Tooth Movement: An Overview of Orthodontic Anchorage

, 2015
: The success of orthodontic treatment relies upon careful treatment planning, for both desired and unwanted tooth movement. The theory behind anchorage reinforcement will be considered and the current means of anchorage support and creation will be ...
Atack, Nicola, Ireland, Anthony, Jonathan R Sandy, Naish, Hywel, Sandy, Jonathan, Nikki E Atack, Anthony J Ireland, Julie C Williams, Dunbar, Claire, Williams, Julie, Claire Dunbar, Hywel J Naish   +11 more
core   +1 more source

Reviewing the benefits and clinical outcomes of oral fibroblasts over mesenchymal stem cells for repairing periodontal defects during or after orthodontic tooth movement

Periodontology 2000, EarlyView.
Abstract Orthodontic therapy applies forces to teeth, causing an inflammatory reaction in the periodontal ligament. This is repaired by remodeling of the periodontium, allowing tooth displacement. Although orthodontic therapy is mostly initiated during childhood and adolescence, the number of adults seeking this treatment is increasing as our society's
Ludovica Parisi, Eleni Mavrogonatou, Anton Sculean, Dimitris Kletsas, Martin Degen   +4 more
wiley   +1 more source