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临床试验/NCT03028727
NCT03028727已完成不适用

Diode Laser Therapy As An Adjunct To Non-Surgical Management Of Chronic Periodontitis - A Pilot Study

KLE Society's Institute of Dental Sciences0 个研究点目标入组 40 人开始时间: 2013年3月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
40
主要终点
Change in levels of P.gingivalis

研究概览

简要总结

Laser therapy has been proposed as a novel treatment option in controlling subgingival microorganisms. This randomized controlled clinical trial evaluates the effect of 980nm diode laser as an adjunct to scaling and root planing (SRP) in the management of chronic periodontitis (CP).

详细描述

Conventional mechanical debridement can achieve a temporary decrease in the subgingival levels of Pg along with other pathogens. However, mechanical therapy alone may fail to eliminate pathogenic bacterial niches in inaccessible areas like deep pockets, root concavities, furcation areas etc. In search of more efficient and less traumatic techniques to improve periodontal healing, researchers proposed the use of lasers in periodontal therapy.

The adjunctive use of lasers with conventional tools may facilitate treatment and have the potential to improve healing. The diode laser is highly absorbed in hemoglobin and other pigments and is excellent for use in soft tissue surgical procedures.Laser application in improving clinical outcome in periodontal therapy, needs to be further investigated with well designed clinical trials. The investigators attempted to evaluate the efficacy of diode laser as an adjunct to SRP in the management of CP by evaluating clinical parameters coupled with quantitative estimation of P.gingivalis using Real-time Polymerase chain reaction (RT-PCR) assay.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Double (Participant, Outcomes Assessor)

入排标准

年龄范围
30 Years 至 50 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • 40 systemically healthy subjects diagnosed with generalized moderate CP in the age group of 30 to 50 years.
  • Minimum of 20 teeth having atleast two non-adjacent sites per quadrant with probing pocket depth of ≥ 5mm and clinical attachment loss of 3- 4 mm

排除标准

  • Patients who had undergone periodontal therapy 6 months prior to the commencement of the study.
  • Subjects on antibiotics or immunosuppressants.
  • Chronic smokers, alcoholics, smokeless tobacco users.
  • Subjects with acute illnesses/acute intraoral lesions.
  • Pregnant women
  • Subjects who had undergone extensive restorative dental treatment.

结局指标

主要结局

Change in levels of P.gingivalis

时间窗: 14 weeks

Microbial profile was assessed using PCR at baseline, 4-6 weeks and 12-14 weeks post treatment in both the study groups.

次要结局

  • Change in gingival index(14 weeks)
  • Change in plaque index(14 weeks)
  • Change in probing pocket depth(14 weeks)
  • Change in clinical attachment level(14 weeks)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Veena H.R

Reader, Department of Periodontics

KLE Society's Institute of Dental Sciences

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