Survival of multiple-surface ART restorations using a zinc-reinforced glass-ionomer restorative after 2 years: A randomized triple-blind clinical trial

Dental School, University of Cairo0 个研究点目标入组 218 人开始时间: 2019年2月15日最近更新: 2019年3月18日

适应症

试验速览

暂无简介。

•1. Secondary school students
•2. Healthy patients without any history of any medical condition that could interfere with the study protocol or affect clinical results
•3. Good oral hygiene (Simplified Oral Hygiene Index (S-OHI =0.5%)
•4. Caries prevalence (DMFS) <12
•5. Without adverse oral habits that could affect the study results
•6. Presence of natural antagonist tooth that is not restored
•7. Presence of at least one tooth with a cavitated or dentine carious lesions including at least occlusal-proximal (multi-surface) surface in first or second permanent premolars/molars situated in any side of the jaw
•8. Presence of adjacent tooth to the cavity and being fully erupted, normally positioned (not titled or rotated) and having natural (not restored) contact
•9. Occluso-proximal cavities with size (Site/Stage 2.2, 2.3 and 2.4)
•10. Absence of apparent enamel crack or fracture
•11. No pulp involvement or symptoms of pulpitis or apical periodontitis

•1. Teeth without antagonist teeth or with a prosthetic antagonist
•2. Occlusal-proximal cavities limited to enamel layer
•3. Deciduous teeth
•4. Abnormal oral habits with excessive occlusal function or parafunction, such as pencil chewing or bruxism
•5. Daily consumption of citrus juices

发起方

Dental School, University of Cairo