Clinical Evaluation of Short Dentin Etching

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age35-50
SponsorMansoura University

About this trial

To evaluate and compare the two-year clinical performance of Class I resin composite restorations utilizing a universal adhesive used in different etch-and-rinse strategies (15-second and 5-second etching) and self-etch strategies for bonding.

Eligibility criteria

Qualifiers

Patients with three primary occlusal caries of upper or lower posterior teeth.

Patients must have a good oral hygiene;

Patients with tooth gives a positive response to testing with an electric pulp tester

Patients with normal and full occlusion,

Disqualifiers

High caries risk patients with extremely poor oral hygiene

Patients involved in orthodontic treatment or periodontal surgery,

Patients with periodontally involved teeth (chronic

Trial design

Treatments tested in this trial

  • Resin composite restoration bonded using universal adhesive in etch and rinse mode (15 seconds etching)
  • Resin composite restoration bonded using universal adhesive in etch and rinse mode (5 seconds etching)
  • Resin composite restoration bonded using universal adhesive in self-etch mode

Treatment groups

30 Participants
are divided into 3 treatment groups

Sponsors and collaborators