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Minimal forces in tooth movement
American Journal of Orthodontics, 1967Abstract 1. 1. The popularity and efficiency of light forces (that is, forces of small magnitude) in orthodontics suggest an analysis of the minimal forces produced by certain areas of the oral musculature and their influence on tooth position. 2. 2.
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Proteoglycans and Orthodontic Tooth Movement
Journal of Orthodontics, 2001Proteoglycans represent an important and diverse family of extracellular matrix components within the connective tissues of the periodontium. This review focuses on the function and metabolism of the various proteoglycans in periodontal tissues, such as alveolar bone and periodontal ligament, and considers their potential fate in response to an ...
R J, Waddington, G, Embery
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Tooth movement in experimental malocclusion
Archives of Oral Biology, 1962Abstract In five human subjects, the occlusal surface of the right lower first permanent molar was raised by means of a removable metal cap approximately 0.5 mm thick. In every case the cap was an anatomical replica of the occlusal surface of the chosen tooth and was worn continuously without discomfort for 23–41 days.
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American Journal of Orthodontics, 1970
A n earlier study of force and rate of orthodontic tooth movement provided enough data to challenge the clinical usefulness of the theories of optimal force and differential force.2 Unfortunately, certain artifacts (namely, tipping tooth movement) which confounded the optimal force theory were also present in our previous data.
E.H. Hixon +6 more
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A n earlier study of force and rate of orthodontic tooth movement provided enough data to challenge the clinical usefulness of the theories of optimal force and differential force.2 Unfortunately, certain artifacts (namely, tipping tooth movement) which confounded the optimal force theory were also present in our previous data.
E.H. Hixon +6 more
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American Journal of Orthodontics and Dentofacial Orthopedics, 2019
Introduction: The aim of this study was to evaluate the effects of platelet‐rich plasma on orthodontic tooth movement in rats. Methods: We divided 48 Wistar male albino rats into 3 groups: control group, platelet‐rich plasma group, and platelet‐poor ...
Sibel Akbulut +3 more
semanticscholar +1 more source
Introduction: The aim of this study was to evaluate the effects of platelet‐rich plasma on orthodontic tooth movement in rats. Methods: We divided 48 Wistar male albino rats into 3 groups: control group, platelet‐rich plasma group, and platelet‐poor ...
Sibel Akbulut +3 more
semanticscholar +1 more source
Biomechanical Principles of Tooth Movement
Dental Clinics of North America, 1981The major mechanical signals or stimuli in orthodontic therapy are the stress and the resultant strain or deformation in the periodontal supporting tissues. These signals are translated into biologic cellular activities by some yet unclear mechanisms. Direct action by the stresses and strains upon the cells as well as by secondary effects produced by ...
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Prediction of orthodontic tooth movement
American Journal of Orthodontics, 1976Orthodontics is rapidly advancing from the stage of fortuitous success to one of planned success. When appliance design is based on simple concepts of equilibrium, prediction of desirable and undesirable tooth movement becomes possible. The flow chart that has been presented allows the clinician to systematically treat dental discrepancies more ...
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Osteoblast differentiation during orthodontic tooth movement.
Orthodontics & craniofacial research, 2019OBJECTIVES To 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.
R. Holland, C. Bain, A. Utreja
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MicroRNA-21 Promotes Orthodontic Tooth Movement by Modulating the RANKL/OPG Balance in T Cells.
Oral Diseases, 2019OBJECTIVES The present study was designed to investigate the effects of microRNA-21 (miR-21) on orthodontic tooth movement. METHODS The orthodontic tooth movement model was established in C57BL/6 and miR-21-/- mice with or without implantation of ...
Lili Wu +8 more
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American Journal of Orthodontics, 1973
T he tooth-supporting structures of bone and connective tissue provide not only the bioelastic but also the bioplastic foundations upon which the dentition functions. Study of tooth function, then, in its widest sense, involves bioelastic phenomena and consideration of those compressive and tensile forces which exceed, in duration and magnitude, the ...
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T he tooth-supporting structures of bone and connective tissue provide not only the bioelastic but also the bioplastic foundations upon which the dentition functions. Study of tooth function, then, in its widest sense, involves bioelastic phenomena and consideration of those compressive and tensile forces which exceed, in duration and magnitude, the ...
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