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加快正畸牙齿移动的方法研究的三个方向:药物刺激机械生理性刺激手术加速正畸力作用于牙齿,引起牙槽骨的改建,压力侧出现骨吸收,张力侧出现骨沉积,从而产生牙齿移动。理论上,凡能促进骨组织改建的外源性因素均可加速正畸牙齿移动。Anoveldeviceinorthodontics.WhatisAcceleDent®Aura?It’sFastIt’sSafeIt’sGentleAcceleDent®AuraComponents:AcceleDent®AuraComponents:AcceleDent®AuraComponents:AcceleDent®AuraComponents:HowAcceleDentAuraWorks?Thedeviceusestheapplicationofcyclicforcestomoveteethinbonefasterthroughacceleratedboneremodeling.Theappliedforce(0.2Newtonsor20grams)isintendedtobebarelynoticeableandshouldnotbeuncomfortable.someresearchershavetheorisedthatthepulsingmayactuallydecreasepainassociatedwithstandardortho-donticadjustmentsSCIENTIFICEVIDENCESCIENTIFICEVIDENCESCIENTIFICEVIDENCESCIENTIFICEVIDENCESCIENTIFICEVIDENCESCIENTIFICEVIDENCESCIENTIFICEVIDENCESCIENTIFICEVIDENCESCIENTIFICEVIDENCECLINICALEVIDENCE.CLINICALEVIDENCECLINICALEVIDENCECLINICALEVIDENCECLINICALEVIDENCECLINICALEVIDENCECLINICALEVIDENCECLINICALEVIDENCECLINICALEVIDENCECLINICALEVIDENCECLINICALEVIDENCECASEREPORTCASEREPORTCASEREPORTCASEREPORTCASEREPORTcorticotomy-assistedorthodontictreatment(CAOT)发展过程理论基础理论基础理论基础临床应用LowerIncisorRetractionwithaModifiedCorticotomyAngleOrthodontist,Vol76,No5,2006.