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临床试验/NCT04985747
NCT04985747已完成不适用

The Impact of Different Palatal Contour Designs on Patients' Satisfaction and Oral Health Related Quality of Life; a Crossover Clinical Trial

University of Jordan2 个研究点 分布在 1 个国家目标入组 35 人开始时间: 2021年4月15日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
35
试验地点
2
主要终点
100mm Visual analogue scale of patients' reported overall satisfaction with their dentures

研究概览

简要总结

The palatal rugae, refer to asymmetrical and irregular elevations of the mucosa located in the anterior third of the palate, on each side of the median palatal raphe and behind the incisive papilla. The lack of the rugae area on the polished areas of the dentures has been suggested to impact phonetics in denture patients due to lack of tactile feedback. Therefore, the aim of this randomized crossover clinical trial was to compare patients' reported satisfaction with their complete dentures and oral health related quality of life, when provided with a denture with a rough palatal surface in the rugae area compared with a polished palatal surface or an open palatal surface.

详细描述

The use of dentures could impact the patients' phonetics which could impact their speech. Phonetics could be affected by multiple factors such as having a proper occlusal vertical dimension, proper occlusal plane, correctly positioned anterior and posterior teeth, and adequate contouring of the palatal surface. The lack of the rugae area on the polished areas of the dentures has been also suggested to impact phonetics in denture patients.

The palatal rugae, refer to asymmetrical and irregular elevations of the mucosa located in the anterior third of the palate, on each side of the median palatal raphe and behind the incisive papilla. In addition to enhancing phonetics, the precise reproduction of the rugae in the complete dentures has been suggested to enhance mastication, deglutition and better taste perception. However, these suggestions were based on empirical evidence.

Many studies have described methods for replicating the patients rague on complete dentures or modifying the palatal area, however there are no clinical study to ascertain or negate the impact of this procedure. Therefore, the aim of this randomized crossover clinical trial was to compare patients' reported satisfaction with their complete dentures and oral health related quality of life, when provided with a denture with a rough surface in their rugae on the anterior palatal area as opposed to a polished palatal surface or an open palatal surface. The null hypothesis was that there would be no difference in patients' reported satisfaction rate using visual analogue scale (VAS) and Oral Health Impact Profile for Edentulous Patients (OHIP-EDENT) Questionnaire response between the three types of palatal contours after using each type for two month post-delivery.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Crossover
主要目的
Other
盲法
Single (Outcomes Assessor)

盲法说明

The outcomes assessor will not be aware of which group he/she is interviewing at the assessment session.

入排标准

年龄范围
45 Years 至 80 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Patients seeking a set of conventional maxillary and mandibular complete dentures at the University of Jordan Hospital, for the first time or as a replacement of their previous dentures.
  • Patients aged between 45 and 80 years old.
  • Patients had been completely edentulous for at least 3 months
  • Patients without severe underlying medical conditions, neuromascular dysfunction, auditory problems, mental conditions, oral pathology, xerostomia, or tied tongue condition.
  • Patients who approved and consented to participation.

排除标准

  • 未提供

结局指标

主要结局

100mm Visual analogue scale of patients' reported overall satisfaction with their dentures

时间窗: 90 days

Patients overall satisfaction rate using visual analogue scale (a measurement instrument represented in a straight horizontal line of fixed length, 100 mm. The ends are defined as the extreme limits of the parameter to be measured (satisfied and unsatisfied). Orientated from the left 'best' to the right 'worst').

次要结局

  • 100mm Visual analogue scale of patients' reported overall satisfaction with their ability to clean their dentures(90 days)
  • OHIP-EDENT Measure(90 days)
  • 100mm Visual analogue scale of patients' reported overall satisfaction with their dentures during speaking(90 days)
  • 100mm Visual analogue scale of patients' reported overall satisfaction with their phonetics(90 days)

研究者

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

Motasum Abu-Awwad

Assistant Professor

University of Jordan

研究点 (2)

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