2 completed, 1 not yet recruiting, 1 unknown. 4 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 4 | Completed 2, Not yet recruiting 1, Unknown 1 |
Follow Diastema: new trials by email Literature Review of Diastema trials Research Report on Diastema
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Diastema Closure and Stability: Clear Aligners vs Fixed Appliances With Laser Frenectomy Clear Aligners, Fixed Orthodontic Appliance, Laser Frenectomy - Diastema, Generalized Interdental Spaces | Not applicable | Not yet recruiting | Sana'a University | 48 | 2026-11-01 | 2026-08-21 |
| One Year Clinical Evaluation of IPS Empress CAD Versus Polished Celtra Duo Ceramic Laminate Veneers IPS Empress CAD, polished Celtra Duo - Tooth Discoloration, Tooth Fractures | Not applicable | Unknown | Cairo University | 36 | 2017-07-01 | 2017-05-02 |
| Survival of Hybrid Laminate Veneers Using Two Different Tooth Preparation Techniques:Randomized Clinical Trial traditional technique of tooth preparation, aesthetic preevaluative temporary technique for tooth preparation - Discoloration, Tooth, Malformed Tooth | Not applicable | Completed | Cairo University | 6 | 2017-04-13 | 2020-08-17 |
| Clinical Comparison of Two Resin Composites on Diastema Closure and Reshaping at Four Years Charisma-Diamond, Filtek-Z550 - Diastema | Not applicable | Completed | Hacettepe University | 23 | 2011-12-01 | 2016-09-08 |
Tooth Discoloration (2) · Tooth Abnormalities (1) · Tooth Fractures (1)
Congenital Abnormalities (4) · Congenital, Hereditary, and Neonatal Diseases and Abnormalities (4) · Stomatognathic Diseases (4) · Stomatognathic System Abnormalities (4) · Tooth Diseases (4) · Tooth Abnormalities (3) · Tooth Injuries (1) · Wounds and Injuries (1)
Filtek Z550 (1) · Orthodontic Appliances, Fixed (1) · Sensitivity Training Groups (1) · Tooth Preparation (1)
Cairo University (2) · Hacettepe University (1) · Sana'a University (1)
Egypt (1) · Turkey (Türkiye) (1)
Ghamdan A Al-Harazi, PhD (1) · Hanaa Zaghloul, PhD (1) · Sevil Gurgan, PhD, DDS (1)