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Recent Knowledge Concerning Craniofacial Aging.
Influences of aging changes in proliferative rate of PDL cells during experimental tooth movement in rats
Aging Tooth movement Periodontal ligament Bromodeoxyuridine Immunohistochemistry
2009/1/8
This study was designed to investigate the influences of aging changes in the proliferative activity of PDL cells during experimental tooth movement in rats. Young (6-week-old) and adult (14-week-ol...
In Vivo Aging of Orthodontic Alloys：Implications for Corrosion Potential, Nickel Release, and Biocompatibility
Nickel Nickel release Corrosion potential Orthodontic alloy Biocompatibility
2008/12/26
Despite the large number of studies investigating nickel release from orthodontic stainless steel and nickel-titanium alloys, there is a lack of conclusive evidence with respect to the composition a...
Accelerated Aging Effects on Surface Hardness and Roughness of Lingual Retainer Adhesives
Orthodontic adhesives Orthodontic retainer Aging Surface hardness Surface roughness
2008/10/29
Objective: To test the null hypothesis that accelerated aging has no effect on the surface microhardness and roughness of two light-cured lingual retainer adhesives.Materials and Methods: Ten samples ...