Randomized clinical trial of five adhesive systems in occlusal posterior restorations

Completed

• Conditions: Oral health; Oral Health

• Registration Number: ISRCTN87835631
• Lead Sponsor: niversity of Coimbra (Portugal)

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2014-08-08
• Last Update Posted: 13 January 2015

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 70

Inclusion Criteria

1. Agreement to participate in the study
2. In good general and oral health
3. Require class I restorations in their molar or premolar teeth due to primary carious lesions
4. In permanent dentition

Exclusion Criteria

Patients with:
1. Systemic diseases, chronic use of anti-inflammatory, analgesic or psychotropic drugs
2. Xerostomy
3. Pregnancy or breastfeeding
4. Periodontal surgery within the previous three months
5. Orthodontic treatment within the previous three months
6. Uncontrolled periodontal disease
7. Bruxism
8. Allergies to specific compounds
9. Uncontrolled oral hygiene
10. Incapacity to undergo rubber dam isolation
11. Inability to attend recall appointments
12. Fewer than 20 teeth
Teeth with:
1. Endodontic therapy
2. Function of abutment for fixed or removable prostheses
3. Previous restorations
4. Absence of occlusal contacts with antagonist tooth
5. Fixed or removable prosthetic tooth as antagonist
6. Attrition, abfraction or erosion
7. Fissures or fractures
8. Signs of previous pulp pathology
9. Pathologic mobility
10. Enamel and/or dentin dysplasia
11. Cavities that requires cuspid coverage
12. Cavities involving pulp exposure

Study & Design

• Study Type: Interventional
• Study Design: Not specified