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临床试验/NCT02172664
NCT02172664已完成不适用

Clinical Evaluation of a Universal Adhesive in Noncarious Cervical Lesions

Indiana University2 个研究点 分布在 1 个国家目标入组 33 人开始时间: 2014年6月最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
33
试验地点
2
主要终点
Retention of Restorations

研究概览

简要总结

The purpose of this prospective clinical trial will be to evaluate the efficacy of an FDA approved and marketed universal dental adhesive formulation in adult noncarious cervical lesions using self-etch and selective etch approaches.

The hypothesis is that using a selective enamel etch with this universal adhesive will enhance the restoration margin performance.

详细描述

The purpose of this prospective clinical trial will be to evaluate the efficacy of a newly formulated universal dental adhesive formulation in adult noncarious cervical lesions using self-etch and selective etch approaches.

Thirty-three patients with at least two non-carious cervical lesions will receive one restoration utilizing the self-etch universal adhesive with no separate enamel etching and another restoration utilizing the universal adhesive and a a selective etch protocol in which in which enamel is etched with 37% phosphoric acid.

After a screening/baseline visit at which the restorative procedures listed above will conducted, the patient will be seen at recall visits after approximately 6, 12 and 24 months to observe sensitivity, retention, marginal discoloration and marginal adaptation.

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
Single (Outcomes Assessor)

入排标准

年龄范围
20 Years 至 75 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Inclusion criteria
  • Willing to provide written consent and authorization for participation.
  • Be between 20 and 75 years of age at the time of recruitment
  • Have at least two non-carious cervical lesions present in canine or premolar teeth;
  • Anticipates availability for recalls (roughly 6 month, 12 month, and 24 month) through the two-year study period
  • The lesions selected will be at least 1 mm in depth (measured with a perio probe) and contain both enamel and dentin margins.

排除标准

  • Exclusion criteria
  • Severe medical complications (organ transplants, cancer, immunocompromised, long term antibiotic or steroid therapy);
  • Active caries on study teeth;
  • Bleeding on probing of study teeth;
  • Generalized severe periodontitis;
  • Patient reported symptoms (burning mouth, loss or diminished taste, saliva amount too little, needs liquids to eat dry foods) or clinical signs (erythematous tongue, chelitis, lack of pooled saliva) associated with dry mouth;
  • Patients determined to be at a high risk of caries as determined by a Caries Risk Assessment

研究组 & 干预措施

Adhese Universal with self etch enamel etching

Active Comparator

patients will receive one restoration on randomly selected study tooth utilizing the self-etch universal adhesive (Adhese Universal, Ivoclar Vivadent) with no separate enamel etching

干预措施: Self etch enamel etching (Procedure)

Adhese Universal with self etch enamel etching

Active Comparator

patients will receive one restoration on randomly selected study tooth utilizing the self-etch universal adhesive (Adhese Universal, Ivoclar Vivadent) with no separate enamel etching

干预措施: selective etch protocol (Procedure)

Adhese Universal with self etch enamel etching

Active Comparator

patients will receive one restoration on randomly selected study tooth utilizing the self-etch universal adhesive (Adhese Universal, Ivoclar Vivadent) with no separate enamel etching

干预措施: Adhese Universal (Device)

selective etch protocol followed by Adhese Universal

Experimental

patients will receive one restoration on randomly selected study tooth utilizing a 37% phosphoric acid solution followed by application of self-etch universal adhesive (Adhese Universal, Ivoclar Vivadent)

干预措施: Self etch enamel etching (Procedure)

selective etch protocol followed by Adhese Universal

Experimental

patients will receive one restoration on randomly selected study tooth utilizing a 37% phosphoric acid solution followed by application of self-etch universal adhesive (Adhese Universal, Ivoclar Vivadent)

干预措施: selective etch protocol (Procedure)

selective etch protocol followed by Adhese Universal

Experimental

patients will receive one restoration on randomly selected study tooth utilizing a 37% phosphoric acid solution followed by application of self-etch universal adhesive (Adhese Universal, Ivoclar Vivadent)

干预措施: Adhese Universal (Device)

结局指标

主要结局

Retention of Restorations

时间窗: 6, 12, 24 months

The primary outcome measure will be restoration retention. In these non-retentive dental lesions, the adhesive will be the only mode of retention. Failure of the adhesive would result in loss of the restoration.

次要结局

  • Number of Restoration Margins Marked as Stained or Discolored(6, 12, 24 months)

研究者

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

Jeffrey A. Platt

Associate Professor of Dental Materials

Indiana University

研究点 (2)

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