Int Dent J:微振动振荡旋转牙刷可较声波牙刷能更好的减少牙菌斑

2020-06-28 MedSci原创 MedSci原创

在一项为期8周的随机对照试验中,研究人员比较了一种新型的带微振动的振荡旋转(O-R)电动充电牙刷与市场上销售的高级声波牙刷在减少牙龈炎和牙菌斑方面的效果。

在一项为期8周的随机对照试验中,研究人员比较了一种新型的带微振动的振荡旋转(O-R)电动充电牙刷与市场上销售的高级声波牙刷在减少牙龈炎和牙菌斑方面的效果。

 

有牙龈炎和牙菌斑证据的成人受试者被随机分配使用新型O-R刷(Oral-B iO)或含氟化钠牙膏的声波刷,每天两次。基线和第8周的评估包括Rustogi修改海军斑块指数(RMNPI)、修改牙龈指数(MGI)和牙龈出血指数(GBI)。牙龈炎状态('健康'/'不健康')按照美国牙周病学会/欧洲牙周病联合会的标准进行分类。

 

结果,90名受试者随机接受治疗并完成研究。受试者的平均年龄为49.2岁;68名为女性。基线时,所有受试者出血点的平均数量(标准差[SD])为32.8(16.43)。在第8周,O-R刷组的 "健康 "牙龈受试者比例高于声波刷组(84% vs. 53% P = 0.003)。在第8周的组间比较中,与声波组相比,O-R刷组在MGI、GBI和出血点数量上有统计学意义上更大的减少(P <0.001)。O-R刷组对全口牙菌斑以及近端区域和龈缘牙菌斑的清除率也比声波刷组有统计学意义上的显著提高(P≤0.011)。

 

综上所述,该研究结果表明,在8周内,新型O-R电动牙刷带微振动的牙菌斑和牙龈炎的减少量比市售高级声波牙刷更大。

 

原始出处:

 

Ralf AdamC Ram Goyal, et al., Evaluation of an Oscillating-Rotating Toothbrush With Micro-Vibrations Versus a Sonic Toothbrush for the Reduction of Plaque and Gingivitis: Results From a Randomized Controlled Trial. Int Dent J. 2020 Apr;70 Suppl 1:S16-S21.

 

 

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    2024-01-07 zs-wwy 来自广东省

    买了电动牙刷,有用

    0

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    2022-10-17 ms2000001300428387

    啧啧啧厉害

    0

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    2020-07-28 wrj0131
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