J Periodontol:激光辅助治疗是否会改善牙周炎患者的本体感觉功能和牙周组织的血管运动调节功能

2021-09-01 MedSci原创 MedSci原创

到目前为止,很少有随机临床试验专门研究激光作为牙周炎的辅助治疗手段,对改变牙周体感敏感性和改善牙周微循环是否有积极作用。为此,发表于J Periodontol的一项前瞻性研究比较了牙周炎患者在接受洁治

到目前为止,很少有随机临床试验专门研究激光作为牙周炎的辅助治疗手段,对改变牙周体感敏感性和改善牙周微循环是否有积极作用。为此,发表于J Periodontol的一项前瞻性研究比较了牙周炎患者在接受洁治和根面平整(SRP)初步治疗后,在有或没有辅助激光治疗的情况下,牙周体感功能和微循环的变化。

研究共招募了24名患有牙周炎的患者,并将其随机分配到SRP联合激光治疗一侧(测试侧)或仅SRP一侧(对照侧)的分口设计中。所有治疗均由同一研究人员在一次就诊中进行。在治疗后的基线(W0)、1周(1W)、2周(2W)和4周(4W)对上颌侧切牙的附着龈两侧进行激光多普勒流速仪(LDF)和定量感觉测试(QST)。在W0、2W和4W时对两侧进行了临床检查,包括探诊深度(PD)和探诊出血(BOP)。采用双向方差分析法对数据进行分析。

结果显示,治疗后PD和BOP明显改善(P <0.001)。在所有的随访时间点,两侧的LDF值都明显下降(P <0.001),只有测试侧的温度上升(P = 0.017),而对照侧没有明显变化(P = 0.792)。除了治疗后的温热检测外,所有QST参数的敏感性都明显降低(P<0.030)。

综上所述,该研究结果表明,辅助使用激光治疗对牙周体感功能或牙龈微循环的恢复没有提供任何明显的临床优势或额外效果。

 

原始出处:

 

Huiqing Gou, et al., Adjunctive effects of laser therapy on somatosensory function and vasomotor regulation of periodontal tissues in patients with periodontitis: A randomized controlled clinical trial. J Periodontol. 2020 Oct;91(10):1307-1317. doi: 10.1002/JPER.19-0562.  

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    2021-09-12 feather89
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    2021-10-21 深圳晗竣雅科技有限公司

    现在激光感觉还不是太普及啊

    0

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    2021-09-03 oliver169
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