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临床试验/NCT01427764
NCT01427764已完成不适用

Dentin Hypersensitivity Following Non-surgical Periodontal Therapy With Hand or Ultrasonic Instruments

Escola Bahiana de Medicina e Saude Publica0 个研究点目标入组 14 人开始时间: 2009年2月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
14

研究概览

简要总结

Periodontal instrumentation aims to remove plaque and calculus from the root surface. Both manual and ultrasonic instruments have been used for such decontamination; however, establishing a healthy periodontium can result in adverse effects, such as dentin hypersensitivity. The aim of this study was to evaluate the effects of hand or ultrasonic instrumentation on dentin hypersensitivity in patients undergoing non-surgical periodontal treatment. For this controlled clinical trial of a "split mouth" design, 14 patients were selected with homologous teeth in the incisor to premolar region and probing depth ≥ 5 mm on the buccal aspect of the teeth. One side (control) was instrumented with hand instruments and the other side (test) with ultrasonic instruments. Dentin hypersensitivity was assessed in the baseline and during the follow 4 weeks after treatment, with a periodontal probe scratching the root surface and with an air jet. The patient's response was detected by a visual analog scale (VAS) of 10 cm.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Single Group
主要目的
Treatment
盲法
Single (Investigator)

入排标准

年龄范围
35 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • patients diagnosed with chronic or aggressive periodontitis, according to the American Academy of Periodontology classification15, requiring non-surgical periodontal treatment in at least two quadrants. These quadrants should present two contralateral and homologous teeth in the incisor to premolar region with probing depth ≥ 5 mm and bleeding on probing on the buccal surface.

排除标准

  • presence of systemic illness or medication use (six months preceding the research), which could influence the response to periodontal treatment,
  • performance of periodontal treatment including subgingival instrumentation in the six months preceding the study,
  • performance of treatment for dentin hypersensitivity in the three months previous to the study,
  • presence of periapical or pulpal changes,
  • being under orthodontic treatment,
  • smoking and
  • pregnancy.

研究者

发起方
Escola Bahiana de Medicina e Saude Publica
申办方类型
Other
责任方
Principal Investigator
主要研究者

ERICA DEL PELOSO RIBEIRO

PhD in Periodontics

Escola Bahiana de Medicina e Saude Publica

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