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Clinical peri-implant health and biological bone marker levels in tobacco users treated with photodynamic therapy

机译：光动力学治疗治疗烟草使用者的临床围植入健康和生物骨标志物水平

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摘要

Background: What impact does tobacco smoking have on photodynamic therapy (PDT) outcome is still unknown. The aim of the present clinical trial was to evaluate the clinical, radiographic, and biological bone markers after provision of PDT in cigarette, e-cigarette, and never-smokers with peri-implantitis (PI) at 6 months post treatment.Materials and methods: Twenty-five healthy patients with PI were divided into three groups: Group I: cigarette smokers; Group II: e-cigarettes users; Group III: never-smokers. Full-mouth mechanical debridement with adjunctive methylene blue-mediated PDT was performed. Clinical recordings included peri-implant plaque index (Pi), bleeding on probing (BOP) and probing depth (PD). Peri-implant sulcular fluid was collected for the assessment of biological bone biomarkers including receptor activator of nuclear factor-ligand (RANK-L) and osteoprotegrin (OPG). All assessments were performed at baseline, 3 months and 6 months. P-value of 0.05 was considered significant.Results: BOP in Group II and III significantly reduced at 3 months (p 0.05). Group I showed significant reduction only at 6 months (p 0.05). Mean PD showed no statistically significant difference between the groups at any time-point. Inter-group comparison showed Group III demonstrating statistically significantly reduced mean RANK-L levels at both 3 and 6 months (p 0.05). A slight increase in the OPG levels were observed at 3 months and followed by a slight decrease at 6 months for all the study groups when compared with baseline values, however, these values did not show statistical significance (p 0.05).Conclusion: Adjunctive PDT helped in reducing the clinical peri-implant inflammation. However, no significant change was observed for biological bone biomarkers among tobacco smokers.
机译：背景：烟草吸烟对光动力疗法（PDT）结果产生了什么影响仍然未知。本临床试验的目的是在治疗后6个月在治疗后6个月提供临床，射线摄影和生物骨标志物，在卷烟，电子烟和从未吸烟者提供PERI-植入炎（PI）。材料和方法：二十五名健康的PI患者分为三组：I组：香烟吸烟者;第II组：电子卷烟用户;第三组：从不吸烟。采用辅助亚甲基蓝介导PDT进行全口机械清创。临床记录包括PERI-植入斑块指数（PI），在探测（BOP）和探测深度（PD）上出血。收集Peri-植入的磺胺液，用于评估生物骨生物标志物，包括核因子 - 配体（RANK-L）和骨蛋白蛋白酶（OPG）的受体激活剂。所有评估均在基线，3个月和6个月进行。 P值为<0.05被认为是显着的。结果：II组和III组的BOP在3个月内明显减少（P <0.05）。群体在6个月内表现出显着减少（P <0.05）。平均Pd在任何时间点之间没有在组之间没有统计学显着差异。组间比较显示III组在3个月和6个月内表现出统计学显着减少平均秩-L水平（P <0.05）。在3个月内观察到OPG水平的轻微增加，然后在与基线值相比时，所有研究组的6个月略微减少，但这些值没有显示出统计显着性（P> 0.05）。结论：辅助PDT有助于减少临床植入炎症。然而，在烟草吸烟者中没有观察到生物骨生物标志物的显着变化。

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  • 来源
    《Photodiagnosis and Photodynamic Therapy》 |2020年第9期|101821.1-101821.5|共5页
  • 作者

    Al Deeb Modhi; Alresayes Saad; Mokeem Sameer A.; Alhenaki Aasem M.; AlHelal Abdulaziz; Vohra Fahim; Abduljabbar Tariq;

  • 作者单位

    King Saud Univ Coll Dent Dept Prosthet Dent Sci Riyadh 11545 Saudi Arabia;

    King Saud Univ Coll Dent Dept Prosthet Dent Sci Riyadh 11545 Saudi Arabia;

    King Saud Univ Dept Periodont & Community Dent Riyadh 11545 Saudi Arabia;

    King Saud Univ Coll Dent Dept Prosthet Dent Sci Riyadh 11545 Saudi Arabia;

    King Saud Univ Coll Dent Dept Prosthet Dent Sci Riyadh 11545 Saudi Arabia|Coll Dent Res Chair Biol Res Dent Hlth Riyadh 11545 Saudi Arabia;

    King Saud Univ Coll Dent Dept Prosthet Dent Sci Riyadh 11545 Saudi Arabia|Coll Dent Res Chair Biol Res Dent Hlth Riyadh 11545 Saudi Arabia;

    King Saud Univ Coll Dent Dept Prosthet Dent Sci Riyadh 11545 Saudi Arabia|Coll Dent Res Chair Biol Res Dent Hlth Riyadh 11545 Saudi Arabia;

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  • 正文语种 eng
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  • 关键词

    Photodynamic therapy; Smoking; Bone biomarkers; RANK-L; Dental implants;

    机译：光动力疗法;吸烟;骨骼生物标志物;Rank-L;牙科植入物;

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