CompletedNot Applicable

Clinical Performance of Two Different Resin-Matrix Ceramic Restorations

Egypt12 participantsStarted 2023-08-01

Plain-language summary

This study was designed to evaluate and compare the 2-year clinical performance of two different resin-matrix ceramic inlays

Who can participate

Age range

18 Years – 45 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. The presence of two molars with compound proximal carious lesions or defective restorations involving two surfaces (occluso-mesial or occluso-distal cavities) corresponding to Black's Class II, with a severity score of 4 or 5 according to the International Caries Detection and Assessment System (ICDAS)
. The buccolingual width of lesions should exceed two-thirds of the intercuspal distance.
. The teeth were required to be vital and free from any periapical radiolucency.
. The teeth were required to be in normal alignment, in contact with sound adjacent teeth, and have antagonist teeth present in normal occlusion.

Exclusion criteria

. The presence of uncontrolled systemic disease, pregnancy or breastfeeding.
. Patients with extremely poor oral hygiene, active periodontal disease, or those involving in orthodontic treatment or periodontal surgery.
. Patients with wear facets and parafunctional habits as clinching and bruxism.
. Hypersensitive, endodontically treated, non-vital or cracked teeth.
. Teeth with proximal cavities involving more than two surfaces, those that exhibited pulp exposure during caries excavation and required direct pulp capping, or those with missing cusps necessitating cusp capping.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Esthetic, functional and biological properties for each CAD/CAM restorative material

Timeframe: 2 years

Trial details

NCT IDNCT07265609

SponsorMansoura University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2025-08-01

View on ClinicalTrials.gov More Dental Restoration Failure trials