A randomized double-blinded controlled clinical trial comparing the behaviour of one three-step etch-and-rinse (Optibond™FL), one two-step etch-and-rinse (Prime&Bond®NT™) and three self-etch adhesives systems; one two-step (Clearfil™SE Bond), one one-step/two-bottle (Xeno®III) and one one-step/one bottle (Xeno®V+) in the restoration of occlusal posterior cavities based on the FDI evaluation criteria and focusing marginal adaptation as the primary outcome.

niversity of Coimbra (Portugal)0 个研究点目标入组 70 人开始时间: 2014年8月8日最近更新: 2015年1月13日

试验速览

暂无简介。

•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

•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

发起方

niversity of Coimbra (Portugal)