ISRCTN12765864已完成未知
A 12-week clinical study to compare a new power brush with a whitening brush head to a manual toothbrush in the reduction of gingivitis and plaque
Procter & Gamble (United States)0 个研究点目标入组 100 人开始时间: 2021年3月4日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 100
研究概览
简要总结
2022 Results article in https://pubmed.ncbi.nlm.nih.gov/36261400/ (added 05/06/2023)
研究设计
- 研究类型
- Interventional
入排标准
- 性别
- All
入选标准
- •1. Give written informed consent prior to study participation and be given a signed copy of their informed consent form
- •2. Be at least 18 years of age and typically use a manual toothbrush
- •3. Be in good general health as determined by the investigator/designee based on a review/update of their medical history
- •4. Possess a minimum of 16 natural teeth with facial and lingual scorable surfaces
- •5. Have a Baseline whole mouth mean MGI score of at least 1.75 but not more than 2.5
- •6. Have a Baseline whole mouth pre-brushing RMNPI score of greater than 0.5
- •7. Have at least 20 but not more than 90 bleeding sites (sites with a score of 1 or 2 on the GBI index) for Baseline whole mouth mean
- •8. Agree not to participate in any other oral care study for the duration of this study
- •9. Agree not to have any elective dentistry, including dental prophylaxis, until study completion and to report any non-study dentistry received at any time during the course of this study
- •10. Agree to refrain from using any non-study oral hygiene products for the study duration
- •11. Agree to return for all their scheduled visits and to follow all study procedures
- •12. Refrain from brushing their teeth or from performing any other oral hygiene procedure anytime within the 12 hours prior to Baseline Visit and agree to follow these same restrictions prior to all visits
- •13. Refrain from medicated lozenges, breath mints, eating, drinking*, chewing gum and using tobacco for at least 4 hours prior to this visit and agree to follow these same restrictions prior to all visits. *(Allowed small sips of water up until 45 minutes prior to their appointments)
排除标准
- •1. A condition requiring the need for antibiotic premedication prior to dental procedures
- •2. Severe periodontal disease, including but not limited to, purulent exudates, generalized mobility, and/or severe recession
- •3. Teeth that are grossly carious, fully crowned, or extensively restored
- •4. Active treatment for the following conditions: periodontitis, cancer, or a seizure disorder
- •5. Report to be nursing or pregnant, or intend to become pregnant any time during the course of this study
- •6. Taking an antibiotic or using a chlorhexidine mouth rinse any time within the previous 2 weeks
- •7. Have any of the following: orthodontic appliances, removable partial dentures, peri/oral piercings, a pacemaker or other implanted device
- •8. Oral/gum surgery within the previous 2 months
- •9. A disease or condition that could possibly interfere with examination/procedures or with the subject’s safe completion of this study
研究者
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