Anterior Resin Bonded Restorations for Adolescent

Study Overview
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Brief Summary
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a 24 Patients above 12 years old with missing upper incisor were divided into two groups, group 1: 12 patient will be treated by resin bonded bridge (RBB) with no preparation protocol, group 2: 12 patient will be treated by resin bonded bridge (RBB) with minimal preparation protocol. (RBB) retention/survival, patient's speech as well as thermal sensitivity and patient's satisfaction will be evaluated for 12 month at 3,6,9 and 12 month.

Official Title
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Biomimetic Anterior Resin Bonded Restorations for Adolescent Patients

Conditions
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Missing Teeth

Intervention / Treatment
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* Procedure: resin bonded bridge with no preparation
* Procedure: resin bonded bridge with minimal preparation


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: 12-18 years old Full set of permanent teeth. Missing upper incisor Controlled dental disease - no active caries or periodontal diseases Patients will be available to be clinically reviewed up to 1 year Exclusion Criteria: Patients with uncontrolled active tooth decay or periodontal disease (i.e. 4+ mm probing depth and bleeding on probing). Patients with teeth missing opposite to the planned RBB Abutment tooth mobility of 2 or greater (Millers classification) Patients with debilitating illnesses or complicating medical conditions Heavily restored tooth abutment not suitable for an RBB

Ages Eligible for Study
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Minimum Age: 12 Years
Maximum 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
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: resin bonded bridge with no preparation<br>resin bonded bridge without enamel preparation | Procedure: resin bonded bridge with no preparation<br>* resin bonded bridge without enamel preparation<br>|
| Active Comparator: resin bonded bridge with minimal preparation<br>resin bonded bridge with minimal preparation on tooth enamel | Procedure: resin bonded bridge with minimal preparation<br>* resin bonded bridge with minimal preparation of tooth enamel<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| resin bonded bridge retention/survival | Presence of the prosthesis in patient's mouth (Yes/No) by clinical visual examination. | 12 month | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Patient's satisfaction | Patient satisfaction outcome is including the following: comfort and stability, esthetics, ease of cleaning, ability to speak, self-esteem, and functionality. the outcome will be evaluated by a visual analogue scale ranging from 0 to 10, where 10 is the maximum (better outcome) and 0 is the minimum (worse outcome). | 12 month | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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missing incisors, resin bonded bridge