Prospective Clinical Trial of Onlay-carrying Patients

Study Overview
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Brief Summary
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A record of the type of onlay will be made with respect to its extension, tooth or teeth to be treated, the material of clothing and the substrate on which the adhesion and cementing method, as well as the type of antagonist. To complete it, a complete clinical oral examination will be performed with oral mirrors, examination probes, joint paper, disposable gloves, masks, paper napkins, plastic cups, dental equipment lighting lamp, cold spray , photogrammed camera, including an intraoral scan to have a 3D file of the patient's condition on the day of embedding placement. Once treatment is complete, the patient should go to routine check-ups in which a full intraoral exploration and data collection intended to be carried out analyze the following variables (USPHS modificated): possible decemented and fractured, decay and marginal integrity, sensitivity or loss of vitality, as well as the degree of patient satisfaction (VAS).

Detailed Description
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The same intervention will be carried out during the duration of the project, collecting the variables: baseline recall. (cementing day) 1 month. 6 months. annually.

Official Title
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Prospective Clinical Trial of Onlay-carrying Patients

Conditions
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Success, Survival Rate, Clinical Performance

Intervention / Treatment
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* Procedure: Partial restoration in posterior teeth


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Inclusion criteria: Healthy adult patients (ASA I) susceptible to treatment with onlays in the posterior region treated at the University Dental Clinic (Master's Clinic in Dental Prosthetics of the Department of Stomatology of the Faculty of Medicine and dentistry) Exclusion Criteria: Minor patients. Medically committed patients. Patients with active cavities. Patients with active periodontal disease.

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Intervention Model: Single Group Assignment
Interventional Model Description: Patients who require it, will be treated with posterior partial restorations. That will be the intervention.
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Onlays behaviour depending on materials<br>Patients who require it as treatment option will be treated with posterior partial restorations, and will have clinical follow-up to obtain a comparison of the behavior of subsequent restorations based on the material. | Procedure: Partial restoration in posterior teeth<br>* Teeth in need of onlays that will be treated with this type of treatment, choosing the most suitable material for each patient and following the manufacturer's instructions for their cementing and adhesion.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Survival | Analyze the survival over time of this type of treatment | Through study completion, an average of 5 years. | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Complications | Analyze complications over time of this type of treatment using modified UPSHS criteria | Through study completion, an average of 5 years. |