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NCT06179615
Surface Hardness and Wear Characteristics of Prefabricated and CAD/CAM Milled Artificial Teeth
NA trial testing surface hardness test for denture teeth in Surface Hardness and Wear Resistance of Artificial Teeth in 10 participants. Completed in 13 September 2023.
25 July 2023
Quick facts
| Lead sponsor | Mansoura University |
|---|---|
| Phase | NA |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | crossover |
| Masking | none |
| Primary purpose | other |
| Enrollment | 10 |
| Start date | 10 June 2022 |
| Primary completion | 25 July 2023 |
| Estimated completion | 13 September 2023 |
| Sites | 1 location across Egypt |
Drugs / interventions tested
- surface hardness test for denture teeth
- wear resistance of denture teeth measurement
Conditions studied
- Surface Hardness and Wear Resistance of Artificial Teeth — all drugs for Surface Hardness and Wear Resistance of Artificial Teeth →
Sponsor
Mansoura University
Who can join
Adults 55 to 65, any sex, with Surface Hardness and Wear Resistance of Artificial Teeth. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Purpose: This study aimed to assess the 3-dimentional wear )3D) (volumetric loss) and 2-dimentional wear (2D) (vertical loss) and surface hardness of ready-made (prefabricated) and CAD/CAM milled artificial denture teeth. material and methods: In a cross-over study design, ten completely edentulous patients were randomly chosen for this study and given two complete dentures. The first complete denture was constructed with pre-fabricated teeth. The second complete denture was constructed with CAD\\CAM milled teeth. The complete denture teeth were 3D scanned at the time of insertion (T0), after three months (T3), and after six months (T6) of denture insertion. Utilizing 3D surface superimposition techniques, the vertical (2D wear), and Volumatic (3D wear) material loss were measured. The hardness of the teeth were evaluated at the time of denture insertion (T0) then after 6 months (T6) of denture insertion by Vickers hardness test. Statistical analysis was done using SPSS software. Paired groups were compared by paired t test. Significant difference was considered if P ≤ 0.05.
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
Patient satisfaction and oral health-related quality of life for prefabricated teeth versus CAD-CAM milled acrylic resin denture teeth. A crossover clinical trial.
Abozaed HW, Ali SA, Mostafa AZ. · · 2025 · PMID 41073957 · DOI 10.1186/s12903-025-06834-1
Verify or expand the search:
- PubMed search for NCT06179615
- Europe PMC full search
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT06179615 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Mansoura University
- Last refreshed: 22 December 2023
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT06179615.
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