Expired Study
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Buffalo, New York 14214


Study hypothesis: Etching the enamel followed by use of a self-etching adhesive on enamel and dentin is as effective as a one-step etch and rinse approach.

Study summary:

There is scant evidence available on the performance of self-etching dental adhesive systems. This study aims to clinically evaluate a self-etch adhesive used either with an extra enamel etching step, or in a self-etch stand alone technique with no extra enamel etch.


Inclusion Criteria: - 18 years or older - written informed consent - regular dental attender, can return to clinic for study recalls - good medical health - normal saliva flow - has one or two pairs of back teeth that require a Class I or II restoration of appropriate size - study teeth that are vital Exclusion Criteria: - currently in an evaluation of other dental materials - an irregular dental attender - has unacceptable oral hygiene standards - has chronic periodontitis or rampant caries - has teeth with signs of periapical pathology - has history of pulp problems, and/or needs pulp treatment - women who are pregnant or breast-feeding - has known allergy to resin composite or latex - has serious chronic disease requiring hospitalization - has oral soft tissue pathologies - takes medications which, in the opinion of the investigator, could interfere with the conduct of the study - has current or recent history of alcohol or other substance abuse - is an employee of the sponsor or the study site, or members of their immediate family - has had any restorative treatment of teeth involved in the study in the last twelve months



Primary Contact:

Principal Investigator
Carlos Munoz, DDS
Dental Clinic Research Center, School of Dental Medicine, 215 Squire Hall, 3435 Main St, Buffalo, NY

Backup Contact:


Location Contact:

Buffalo, New York 14214
United States

There is no listed contact information for this specific location.

Site Status: N/A

Data Source: ClinicalTrials.gov

Date Processed: August 31, 2019

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