Results 351 to 360 of about 58,568 (399)

Internal Resorption Complicating Orthodontic Tooth Movement

British Journal of Orthodontics, 1984
A case report is presented of an orthodontic patient who suffered internal resorption and a consequent ‘pink spot’ affecting a maxillary central incisor. Its management is outlined. The aetiology and possible cellular events responsible are discussed.
J, Brady, D H, Lewis
openaire   +2 more sources

NSAID Impairment of Orthodontic Tooth Movement

Annals of Pharmacotherapy, 2001
OBJECTIVE: To evaluate the impairment of orthodontic tooth movement caused by nonsteroidal antiinflammatory drugs (NSAIDs). DATA SOURCES: Biomedical literature accessed through MEDLINE (1966–January 2000), EMBASE (1980–January 2000), and International Pharmaceutical Abstracts(1970–January 2000). Key search terms included NSAIDs, orthodontics, and tooth
J B, Walker, S M, Buring
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Osteoblast differentiation during orthodontic tooth movement

Orthodontics & Craniofacial Research, 2019
AbstractObjectivesTo analyse the expression of osteoblast differentiation markers and osteoclast activity in the periodontal ligament (PDL) following 2, 4 and 7 days of orthodontic tooth movement (OTM) in an animal model.Setting and Sample PopulationEighteen C57BL/6 wild‐type mice.Material and MethodsFor the OTM model, orthodontic force was applied to ...
Robert Holland, Carol Bain, Achint Utreja   +2 more
openaire   +2 more sources

Intermittent Force in Orthodontic Tooth Movement

Journal of Dental Research, 2001
A single orthodontic activation lasting one hour can initiate tooth movement. The purpose of this study is to examine tooth movement, osteoclasts, and root resorption in rats following several one-hour activations. Rats (n = 144) were randomly assigned to intermittent (multiple activations of 1 hr/day), continuous, and sham appliances.
T, Konoo, Y J, Kim, G M, Gu, G J, King
openaire   +2 more sources

Accelerated orthodontic tooth movement: Molecular mechanisms

American Journal of Orthodontics and Dentofacial Orthopedics, 2014
Accelerating orthodontic tooth movement can significantly reduce treatment duration and risks of side effects. The rate of orthodontic tooth movement is chiefly determined by the remodeling of tissues surrounding the roots; this in turn is under the control of molecular mechanisms regulating cellular behaviors in the alveolar bone and periodontal ...
Hechang, Huang, Ray C, Williams, Stephanos, Kyrkanides   +2 more
openaire   +2 more sources

Clear Aligners Generations and Orthodontic Tooth Movement

Journal of Orthodontics, 2016
Clear aligner technology has evolved over the last 15 years, with these appliances continually being modified to increase the range of tooth movements that they can achieve. However, there is very little clinical research available to show how these appliances achieve their results.
Joe, Hennessy, Ebrahim A, Al-Awadhi
openaire   +3 more sources

Bone Graft Materials for Alveolar Bone Defects in Orthodontic Tooth Movement

Tissue engineering. Part B, Reviews, 2020
Clinically, orthodontic tooth movement (OTM) across the narrow alveolar ridge area inevitably entails some adverse reactions such as limited movement and periodontal tissue damage.
Jiajia Lu, Zishuo Wang, Hongyan Zhang, Wenhua Xu, Chengfei Zhang, Yanqi Yang, Xianyu Zheng, Jianguang Xu   +7 more
semanticscholar   +1 more source

Studying Orthodontic Tooth Movement in Mice

Journal of Visualized Experiments
Orthodontic tooth movement (OTM) represents a dynamic process in which the alveolar bone undergoes resorption at compression sites and deposition at tension sites, orchestrated by osteoclasts and osteoblasts, respectively. This mechanism serves as a valuable model for studying various aspects of bone adaptation, including root resorption and the ...
José Alcides Almeida, de Arruda, João Pacheco, Colares, Mariana de Souza, Santos, Victor Zanetti, Drumond, Talita, Martins, Carolina Bosso, André, Flávio Almeida, Amaral, Ildeu, Andrade, Tarcília Aparecida, Silva, Soraia, Macari   +9 more
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Tooth transplantation and orthodontic movements

International Journal of Orthodontic Rehabilitation, 2020
Dental autotransplants have been performed successfully for many years, but little has been written about its relationship with orthodontics. This article is a review which analyses and highlights all the details about the orthodontic movement in autotransplanted teeth according to their root development.
Colom, Ariadna, De la Iglesia, Fernando, De la Iglesia, Alvaro, Lucas-Taulé, Ernest, Llaquet, Marc, Puigdollers, Andreu, Hernandez Alfaro, Federico   +6 more
openaire   +1 more source

Does medication administration affect the rate of orthodontic tooth movement and root resorption development in humans? A systematic review.

European Journal of Orthodontics, 2020
BACKGROUND Recently, the potential impact of different medications on the rate of orthodontic tooth movement and the associated root resorption has been systematically reviewed in animal studies and various effects have been shown.
E. Kaklamanos, Miltiadis A. Makrygiannakis, A. Athanasiou   +2 more
semanticscholar   +1 more source