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歯垢および歯肉の炎症のパラメータに対する振動回転式電動歯ブラシと高周波音波式電動歯ブラシの有効性の比較検討
Efficacy of an oscillating-rotating power toothbrush compared to a high-frequency sonic power toothbrush on parameters of dental plaque and gingival inflammation.
PMID: 35535635
抄録
目的:
振動回転式電動歯ブラシ(OR-PTB)と高周波音波式電動歯ブラシ(HFS-PTB)の歯垢と歯肉の炎症のパラメータ改善に関する有効性を確認すること。安全性と被験者の好みは二次的な関心事であった。
AIM: to establish the efficacy of oscillating-rotating power toothbrush (OR-PTB) compared to high-frequency sonic power toothbrush (HFS-PTB) on improving parameters of plaque and gingival inflammation. Safety and participants' preference were secondary interests.
材料と方法:
2021 年 4 月までの MEDLINE-PubMed および Cochrane-CENTRAL データベースを検索した。包含基準;健康な人のブラッシングを OR-PTB と HFS-PTB で比較評価した(ランダム化)対照臨床試験。プラーク指数スコア(PI),出血スコア(BS),出血部位数(NoB),歯肉指数スコア(GI)のうち1つ以上のパラメータを最低4週間評価したものである。
MATERIALS AND METHODS: MEDLINE-PubMed and Cochrane-CENTRAL databases were searched, up to April 2021. Inclusion criteria; (randomized)controlled clinical trials that evaluated healthy humans brushing with an OR-PTB compared to a HFS-PTB. Evaluation for a minimum of 4weeks, of one or more of the following parameters: plaque index scores(PI), bleeding scores(BS), number of bleeding sites(NoB), and gingival index scores(GI).
結果:
独自のスクリーニングを行った結果、38の比較を含む32の論文が含まれた。記述的解析の結果,54%の比較において,PI,BS,GIスコアでOR-PTBに有利な有意差が認められた。Quigley and Hein指標では,Rustogi modified Navy指標(DiffM 0.01, 95%CI[0.01;0.03] P=.002)と同様にエンドスコア間の平均値の有意差(DiffM)を示した.これは、OR-PTB に有利な結果を示し、臨床的意義があると考えられる BS(DiffM 0.09, 95% CI[0.03;0.14]P=.003) のメタアナリシスと一致するものであった。NoBでは,エンドスコアでOR-PTBを支持する有意差が認められた(DiffM 3.61, 95%CI[2.63;4.58]P<.00001).安全性については,78%の被験者がOR-PTBを選択し,差は認められなかった.
RESULTS: 32 publications involving 38 comparisons were included after independent screening. The descriptive analysis showed that in 54% of the comparisons, a significant difference in favor of the OR-PTB was found for PI, BS and GI scores. The Quigley and Hein index showed a significant difference of means (DiffM) between the end scores (DiffM 0.13, 95%CI[0.05;0.21] P<.001) as well as for the Rustogi modified Navy index (DiffM 0.01, 95%CI[0.01;0.03] P=.002). This is in line with the meta-analysis for BS (DiffM 0.09, 95% CI[0.03;0.14]P=.003), for which the results were in favor of the OR-PTB and considered potentially clinically relevant. NoB showed a significant difference in favor of the OR-PTB for the end scores (DiffM 3.61, 95%CI[2.63;4.58]P<.00001). No difference in safety was indicated, 78% of participants preferred the OR-PTB.
結論:
良好なプラークコントロールを維持し、歯肉の健康を改善するために、OR-PTB と HFS-PTB の間には、長期的な研究に基づいて、わずかではあるが有意な差があることがわかった。この差は,臨床的に重要である可能性がある.
CONCLUSION: For patients to maintain good plaque control and improve gingival health, there is a small but significant difference based on longer-term studies between OR-PTB and HFS-PTB. This difference is potentially clinically relevant.