| Not Yet Recruiting | Site Preservation Was Performed Through an Open Healing Oral Restorative Membrane Site Preservation, Soft Tissue Healing, Anterior Dental Aesthetic Area | N/A | 2025-12-15 |
| Recruiting | The Impact of the Adequacy of Keratinized Mucosa on Peri-implant Tissue Health and Patient-reported Outcomes Edentulous Alveolar Ridge | — | 2025-07-10 |
| Recruiting | In Vivo Study on the Material Properties of iRoot SP and nRoot SP Root Canal Sealers Chronic Apical Periodontitis | N/A | 2025-05-27 |
| Recruiting | Effect of Bone Augmentation Simultaneous to Implant Removal on the Prognosis of Reimplantation at the Same Sit Implant Failure, Bone Augmentation, Prognosis | N/A | 2025-03-12 |
| Recruiting | Clinical Effects of Keratinized Mucosa Augmentation Around Dental Implant With Free Gingival Graft in Differen Edentulous Alveolar Ridge In Mandible | N/A | 2024-05-23 |
| Recruiting | The Application of Root Analogy Implant in Immediate Implantation Dental Implantation, Dental Implants, Osseointegration | N/A | 2024-04-01 |
| Recruiting | The Study on the Accuracy of Peri-implant Probing and Related Influencing Factors Peri-Implantitis, Diagnosis | — | 2024-01-11 |
| Unknown | A Study of Early Loading of Implants in the Maxillary Anterior Region With Alveolar Bone Defects Dental Implant | N/A | 2023-10-03 |
| Unknown | The Severity of Periodontitis at the Buccal and Palatal Site Periodontal Diseases | — | 2023-10-01 |
| Unknown | Lactobacillus Reuteri for Non-surgical Periodontal Treatment of Chronic Periodontitis With Type 2 Diabetes Pat Periodontitis | N/A | 2023-06-08 |
| Unknown | Using Xenograft Combined With Barrier Membrane to Improve the Formation of Deep Periodontal Pockets Periodontal Pocket, Periodontal Bone Loss, Impacted Third Molar Tooth | N/A | 2023-06-01 |
| Completed | Effect of Photodynamic Therapy on Soft Tissue Healing After Tooth Extraction at Sites of Periodontal Infection Periodontitis | N/A | 2023-02-14 |
| Completed | Application of Information-Motivation-Behavioral Model-based Continuity of Care on the Peri-implantitis Recove Bone Resorption, Diabetes | N/A | 2023-01-01 |
| Completed | Relationship Between Oral Lichen Planus and Autoimmune Thyroid Diseases Oral Lichen Planus | — | 2022-12-01 |
| Unknown | Radiographic Bone Volume Alteration After Jaw Cyst Enucleation With Different Bone Grafts Jaw Cysts | N/A | 2022-06-01 |
| Unknown | Application of Digital Impression Technology in Children's Dental Trauma Dental Trauma | N/A | 2022-05-30 |
| Active Not Recruiting | Bone Particles Sizes and the Stability of Soft and Hard Tissue in Aesthetic Area Implant Site Reaction | N/A | 2022-05-20 |
| Recruiting | Efficacy of Collagen Sponge Versus Collagen Membrane on Ridge Preservation of Periodontally Compromised Teeth Periodontitis | N/A | 2022-04-30 |
| Recruiting | Efficacy of Collagen Sponge on Palatal Wound Healing Gingival Recession, Inadequately Attached Gingiva | N/A | 2022-04-30 |
| Completed | Augmentation of Keratinized Tissue Around Dental Implant With a Xenogeneic Collagen Matrix and the Free Gingiv Inadequately Attached Gingiva | N/A | 2022-03-15 |
| Recruiting | Clinical Application Strategies of Maxillary Sinus Buccal Bony Window Sinus Floor Augmentation, Maxillary Sinus | N/A | 2022-03-10 |
| Completed | The Effect of Different Window-preparation Approaches on the Clinical Outcomes of Lateral Sinus Floor Elevatio Dental Implantation, Cone-Beam Computed Tomography, Surgical Procedure, Unspecified | — | 2022-03-01 |
| Completed | Clinical Study of the Direct Pulp Capping in Primary Teeth Direct Pulp Capping, Pulpotomy, Primary Teeth | N/A | 2022-02-18 |
| Recruiting | Clinical Efficacy of Nobel Parallel CC Implants With on1 Abutment in Posterior Area Participants Mechanical Failure of Dental Implant Nos | N/A | 2021-09-27 |
| Completed | A Retrospective Cone Beam Computed Tomography Study of The Lateral Wall Bony Window Lateral Wall Thickness | — | 2019-09-01 |
| Unknown | Dynamic Follow-up of Factors Influencing Implant Success and Models for Predicting Implant Outcomes Implant Site Reaction | — | 2017-01-01 |