An interventional study of 3D printer partial crown and Treatment as usual in Dental Caries, Dental Restoration, Permanent and Tooth Diseases, sponsored by Cukurova University. Recruiting at 1 site in Turkey (Türkiye). Open to participants aged 18 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-04-02.
Sponsored by Cukurova University · Not applicable, Interventional, and Health services research
The aim of this clinical study is to compare CAD-CAM and 3D restorations in individuals with two hard tissue losses or restorations in their mouths. The main question it aims to answer is: Is there a difference between CAD-CAM and 3D restorations according to FDI criteria? Researchers will compare participants to see if there is a difference between the two restorations according to FDI criteria. In this split-mouth study, participants will be randomized to receive a CAD-CAM partial restoration on one tooth and a 3D partial restoration on the other tooth.
1,171 studies on the registry are indexed under Dental Caries; 209 are open to participants now.
This study's planned enrollment of 12 is below the median of 60 across 967 interventional studies indexed under Dental Caries.
Browse Dental Caries studies →Cukurova University is the lead sponsor of 259 studies on the registry; 50 are open to participants now.
Counted across the registry records on this site, refreshed daily.
İncluiding:
-- Patients with periodontally stable and appropriate oral hygiene habits without serious systemic diseases that preclude restoration. - Male and female patients with hard tissue loss in their mouth or with 2 teeth in need of restoration replacement (eligibility for split-mouth design). - People who can comply with the treatment and volunteer for follow-up for 2 years-
Exclusion Criteria:
Patients with systemic conditions that may affect the study process (e.g. diabetes, diseases).
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Autoimmune disease
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Participant with restoration produced with 3D printer
Other: 3D printer partial crown
Participant with restoration produced with Cad-Cam
Other: Treatment as usual
Comprasion of partial restorations made with 3D printer
Cad-cam printer partial crown
Clinical performance of dental restorations evaluated using FDI World Dental Federation criteria
Esthetic Properties Color match (shade stability) Surface staining Translucency/opacity Anatomical form preservation Functional Properties Fracture and retention Marginal adaptation (gap formation) Wear resistance Occlusal contact stability Biological Properties (Newly added) Postoperative hypersensitivity (pulp reactions) Secondary caries development Periodontal response (gingival inflammation, bleeding on probing) Tooth integrity (adjacent tooth structure)
Time frame: Baseline, six months, 12 months
Plan to share: Yes
No publications or documents are linked to this record.
Ran from Jul 2025 to primary completion in Nov 2025, 4 months.
Of 469 non-industry interventional studies with no phase under Dental Caries, half reached primary completion within 15 months of starting (the median), counting those still running; a quarter within 7 and three quarters within 30. This study's 4 months is below that.
Counting every sponsor, half of 502 studies reached it within 15 months; a quarter within 7 and three quarters within 29.
How these figures are worked out, and which studies are left out of them.
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
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