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The Biology of Orthodontic Tooth Movement

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작성자 Marietta Pulido
댓글 0건 조회 10회 작성일 26-01-27 18:09

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Tooth movement in orthodontics is a carefully controlled biological process that relies on the body’s natural ability to remodel bone


Applying steady, mild force via brackets or removable aligners triggers a biological reaction in the adjacent bone


Where compressive forces act, osteoclasts—bone-resorbing cells—dissolve mineralized matrix


This controlled degradation of bone, termed resorption, opens up room for the tooth to shift


The tensile side activates osteoblasts, which deposit new bone to stabilize the tooth’s new position


This continuous cycle of breakdown and rebuilding allows teeth to shift gradually into their desired positions over time


The periodontal ligament serves as a critical mediator of orthodontic force transmission


It is a network of connective tissue fibers that anchor the tooth to the jawbone


Mechanical stress induces differential tension and compression within the ligament, 鐘ヶ淵 矯正歯科 prompting cellular communication that initiates bone adaptation


Because remodeling occurs incrementally, successful alignment requires sustained, patient-centered care


Too much force can damage the tooth root or surrounding tissues, so orthodontists carefully calculate the right amount of pressure for each patient


A patient’s hormonal profile and inherited traits significantly affect the rate of dental migration


The developing skeletal framework in younger individuals enhances responsiveness to orthodontic stimuli


Proper nutrition is a foundational component of successful orthodontic outcomes


A diet rich in calcium, vitamin D, and protein supports healthy bone turnover


Smoking and certain medical conditions like diabetes can slow down the process by affecting blood flow and healing


Advances in materials and digital planning have enhanced treatment efficacy, yet the core biological principles remain unchanged

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Different appliances serve as delivery systems, but all aim to generate precise biomechanical stimuli for safe tooth movement


Understanding this biological process helps patients appreciate why patience and consistent care are essential for successful orthodontic outcomes

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