Clinical Success of Onlays Fabricated With Different Types of Resin
NCT ID: NCT06960070
Last Updated: 2025-09-10
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
48 participants
INTERVENTIONAL
2025-06-18
2027-06-18
Brief Summary
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In contrast, in subtractive manufacturing, restorations are produced by milling homogeneous blocks based on computer-designed models. Compared to subtractive manufacturing technology, additive manufacturing allows for the production of more complex, detailed, and larger structures with much less material waste and without excessive use of force.
It is thought that additive manufacturing has the potential to overcome the disadvantages of subtractive manufacturing. Over the past decade, global sales of industrial and personal 3D printers, materials, and services have increased by more than 33% annually.
Due to its success in the production of surgical guides, temporary and permanent restorations, crowns and bridges, occlusal splints, frameworks, and orthodontic appliances, this technology has attracted significant interest in the field of dentistry.
Although additive manufacturing has started to be used as an alternative to subtractive manufacturing in many applications, there is still a lack of information regarding the chemical composition, mechanical, and physical properties of printable resins. Moreover, clinical data on the use of these resins in permanent restorations are quite limited.
Therefore, the aim of this study is to clinically evaluate and monitor for one year the performance of onlay restorations fabricated with three different resins of varying compositions in endodontically treated teeth.
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
DOUBLE
Study Groups
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Saremco print resin
Saremco print resin
The teeth were restored with Saremco print resin via Asiga Max printer according to the manufacturer's instructions.
Varseosmile Crownplus resin
Varseosmile Crownplus resin
The teeth were restored with Varseosmile Crownplus resin via Asiga Max printer according to the manufacturer's instructions.
Varseosmile TriniQ resin
Varseosmile TriniQ resin
The teeth were restored with Varseosmile TriniQ resin via Asiga MAx printer according to the manufacturer' instructions
Interventions
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Saremco print resin
The teeth were restored with Saremco print resin via Asiga Max printer according to the manufacturer's instructions.
Varseosmile Crownplus resin
The teeth were restored with Varseosmile Crownplus resin via Asiga Max printer according to the manufacturer's instructions.
Varseosmile TriniQ resin
The teeth were restored with Varseosmile TriniQ resin via Asiga MAx printer according to the manufacturer' instructions
Eligibility Criteria
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Inclusion Criteria
* Teeth with proximal defects located above the gingival margin
* Defects limited to the occlusal surface and a single adjacent surface
* Presence of an occlusal defect extending over one-third of the distance between the fissure and the cusp tip and involving one or more cusps
* Presence of an opposing tooth or a fixed prosthetic restoration against the tooth to be restored
* Presence of adjacent teeth next to the tooth to be restored
Exclusion Criteria
* Patients with temporomandibular joint disorders
* Patients with bruxism (teeth grinding)
* Molar teeth without an opposing tooth or fixed prosthetic restoration
* Molar teeth without adjacent teeth
* Vital teeth
* Patients with a history of allergy to the components of the resins
18 Years
84 Years
ALL
No
Sponsors
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Mersin University
OTHER
Responsible Party
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Esra Cengiz Yanardag
Professor
Locations
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Mersin University Faculty of Dentistry
Mersin, Mersin, Turkey (Türkiye)
Mersin University
Mersin, Mersin, Turkey (Türkiye)
Countries
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Central Contacts
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Facility Contacts
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Role: backup
Other Identifiers
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2025/364
Identifier Type: -
Identifier Source: org_study_id
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