| Completed | Evaluation of Mandibular Posterior Zirconia Crowns With Different Ti-Base Surface Treatments. NCT07456995 | October University for Modern Sciences and Arts | N/A |
| Active Not Recruiting | Osseodensification Versus Conventional Drilling for Implant Site Preparation NCT06034067 | Mohammed Bin Rashid University of Medicine and Health Sciences | N/A |
| Recruiting | Evaluation of Marginal Bone Loss and Associated Factors Around Ziacom Dental Implants With Different Prostheti NCT05859113 | Universidad de Granada | N/A |
| Active Not Recruiting | Effect of the Abutment-Prosthesis Connection on Marginal Bone Loss and Gingival Sealing Around Dental Implants NCT05883202 | Universidad de Granada | N/A |
| Active Not Recruiting | Multicenter Study to Evaluate the Clinical Outcome of PrimeTaper EV Implant in Single Tooth Restorations NCT05315414 | Dentsply Sirona Implants and Consumables | N/A |
| Recruiting | Two-unit Cantilever Implant Prostheses Made of Monolithic Zirconia or PFM NCT04713800 | University of Geneva, Switzerland | N/A |
| Completed | Assessment of Two Filling Materials for Teeth-tissue Supported Overdenture NCT06580483 | Delta University for Science and Technology | N/A |
| Not Yet Recruiting | Maxillary Sinus Floor Augmentation in Diabetic Patients NCT04543630 | University of Copenhagen | N/A |
| Unknown | Prospective Neodent® Zirconia System Study NCT04545840 | Neodent | — |
| Unknown | Bacterial Microleakage and Bone Loss in Internal Connection Dental Implants Based on the Type of Abutment Used NCT06156111 | Universidad Complutense de Madrid | N/A |
| Completed | Pain Severity in Flapless Dental Implant Placement Using Laser NCT06294249 | Shiraz University of Medical Sciences | Phase 4 |
| Unknown | Implant Retained Rehabilitation With Surgical and Prosthetic Digital Workflow NCT04066309 | Neodent | N/A |
| Unknown | Fully Guided Versus Conventionally Guided Implant Placement by Dental Students NCT04546269 | University of Copenhagen | N/A |
| Active Not Recruiting | A Clinical Study on Acuris™ - Conometric Concept for Single Tooth Restoration NCT04063878 | Dentsply Sirona Implants and Consumables | N/A |
| Completed | Neodent Implantable Devices of GM Line NCT03812276 | Neodent | — |
| Completed | Survival and Success Rates of 6mm Implants With a Micro-rough Surface After 4.5 - 18.2 Years in Function NCT04017026 | University of Bern | — |
| Completed | Evaluation of B+ Surface on Early Loading NCT03059108 | Universidad de Granada | N/A |
| Completed | Evaluation of MT-12 Implant Survival and Marginal Bone Loss NCT02975674 | Universidad de Granada | N/A |
| Completed | Long-term Effectiveness of Contour Augmentation in Sites With Early Implant Placement NCT03252106 | University of Bern | N/A |
| Recruiting | Effects of Splinted or Non-splinted Single-unit Crowns on Marginal Bone-level Alterations Around Implants NCT02880891 | Peking University | N/A |
| Completed | Ridge Preservation Comparing the Healing With or Without a Barrier Membrane NCT02798887 | University of Louisville | N/A |
| Unknown | Accuracy of Dental Implant Placement Using Two Different CBCT-derived Templates NCT02772172 | Sun Yat-sen University | N/A |
| Active Not Recruiting | Esthetic and Radiographic Outcomes Following Immediate Implant Placement With Thin or Dehiscence Buccal Bone W NCT03319758 | Sun Yat-sen University | N/A |
| Recruiting | Esthetic, Clinical and Radiographic Outcomes of Immediate and Delayed Implant Placement NCT02814149 | Sun Yat-sen University | N/A |
| Active Not Recruiting | Immediate Loading of Implants in the Partially or Completely Edentulous Jaw NCT02661412 | AZ Sint-Jan AV | — |
| Completed | Ridge Preservation Comparing the Clinical and Histologic Healing of Flap vs. Flapless Approach to Grafting NCT02487758 | University of Louisville | N/A |
| Completed | Clinical Success of Short Dental Implants Alone and Standard Dental Implants Combined With Osteotome Sinus Flo NCT02350075 | Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University | N/A |
| Completed | Comparative Results of Six Biomaterials Used in Two-stage Maxillary Sinus NCT03496688 | University of Roma La Sapienza | N/A |
| Unknown | Evaluation of the Prevalence and Risk Factors for Patients With Peri-implant Disease NCT02676661 | Air Force Military Medical University, China | — |
| Unknown | Evaluation of the Prevalence and Risk Factors for Patients With Peri-implant Disease:a Retrospective Study NCT02662361 | Air Force Military Medical University, China | — |
| Unknown | Guided Bone Regeneration Using Synthetic Membrane NCT01654627 | RegeneCure, Ltd. | Phase 1 / Phase 2 |
| Completed | Dimensional Changes of Peri-implant Facial Bone NCT01821092 | Proed, Torino, Italy | Phase 4 |
| Completed | Bone Dimensional Changes at Different Implant-to-abutment Connections: a 1-year Clinical and Radiological Stud NCT01807416 | Proed, Torino, Italy | Phase 4 |
| Completed | Straumann Roxolid Multi-Center Study NCT01842958 | Institut Straumann AG | N/A |
| Completed | Case Selection and Treatment Protocol for Immediate Dental Implants in the Esthetic Zone NCT02154581 | The University of Texas Health Science Center at San Antonio | N/A |
| Completed | Longitudinal Follow-up After C1 Implant Stabilization Values NCT01746160 | Hadassah Medical Organization | N/A |
| Terminated | The Effect of Immediate Implant Placement and Provisionalization in the Esthetic Zone NCT02021331 | University of Michigan | N/A |
| Unknown | Comparison Between Cobalt-chromium Partial Dentures and Thermoplastic Partial Dentures NCT01816425 | University of Sao Paulo | N/A |
| Unknown | Osseotite Certain Prevail for the Preservation of Crestal Bone NCT01611493 | Andres Duque Duque | Phase 3 |
| Completed | Esthetic, Clinical and Radiographic Outcomes of Immediately Placed Implants (Type 1) and Early Placed Implants NCT01623739 | The University of Texas Health Science Center at San Antonio | N/A |
| Completed | A Study to Evaluate the Effectiveness of Laser-Ablated Implant-Abutments to Promote Tissue Healing NCT01822223 | University of Alabama at Birmingham | N/A |
| Completed | Short Implants - An Alternative to Bone Grafting? NCT01030523 | Dentsply Sirona Implants and Consumables | N/A |
| Completed | Study Comparing Appearance and Function of Three Different Dental Implant Designs When Placed in Front Region NCT00820235 | Dentsply Sirona Implants and Consumables | N/A |
| Completed | Study Evaluating ASTRA TECH Implant System, OsseoSpeed™ Implants in the Upper Jaw in Women With Osteoporosis NCT00745121 | Dentsply Sirona Implants and Consumables | N/A |
| Completed | The Role of Immediate Provisional Restorations on Bone Level Implants NCT00906165 | Institut Straumann AG | N/A |
| Completed | Study Evaluating OsseoSpeed™ Narrow Implant in the Upper and Lower Anterior Jaw NCT00646113 | Dentsply Sirona Implants and Consumables | N/A |
| Completed | Study Comparing OsseoSpeed™ Implants of Two Different Lengths in the Upper and Lower Posterior Jaw NCT00545818 | Dentsply Sirona Implants and Consumables | N/A |
| Completed | Clinical Study Comparing Submerged Versus Trans-mucosal Healing of P.004 Implants in the Anterior Mandible and NCT00906425 | Institut Straumann AG | N/A |
| Completed | Ridge Preservation Comparing a Flap Versus Flapless Technique NCT04271423 | University of Louisville | N/A |
| Completed | Comparison of Synthetic Bone Substitute and a Bovine-derived Xenograft in Horizontal Bone Augmentation NCT00901017 | Institut Straumann AG | N/A |
| Completed | Study of Bone Preservation When OsseoSpeed™ Implants Are Placed Immediately Following Tooth Extraction NCT00711282 | Dentsply Sirona Implants and Consumables | N/A |
| Completed | Straumann Bone Ceramic Versus BioOss in Sinus Elevation NCT00900822 | Institut Straumann AG | N/A |
| Completed | Study to Compare Survival for ASTRA TECH Implant System, OsseoSpeed™ Implants Following Immediate Loading in E NCT00710944 | Dentsply Sirona Implants and Consumables | N/A |
| Unknown | Using 3.3mm Screw Tap and Cutting Resistance to Evaluate Bone Quality Around Dental Implant NCT00172718 | National Taiwan University Hospital | — |
| Completed | Study on OsseoSpeed™ Implants in Patients Missing 2-5 Teeth in the Posterior Lower Jaw, Restored With Permanen NCT00711425 | Dentsply Sirona Implants and Consumables | N/A |
| Completed | Study on OsseoSpeed™ Implants Replacing 2-5 Teeth in the Posterior Upper Jaw, Restored With Provisional Teeth NCT00711113 | Dentsply Sirona Implants and Consumables | N/A |
| Completed | Study to Compare Marginal Bone Loss Around Implants From Two Dental Implant Systems. NCT00746187 | Dentsply Sirona Implants and Consumables | N/A |
| Completed | Study to Evaluate Implant Survival Rate of Astra Tech Fixture ST in the Posterior Maxilla With One-stage Surge NCT00748241 | Dentsply Sirona Implants and Consumables | N/A |