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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Missing Teeth Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Comparison Between Primary and Secondary Flap Coverage in Extraction Sites: A Pilot Study

NCT03136913
View directory record Official record
Conditions
Loss of Teeth Due to Extraction
Interventions
Cytoplast® TXT-200, MinerOss® Cortical and Cancellous Chips (FDBA), Open Flap Technique, Closed Flap Technique
Device · Procedure
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 11, 2021 · Synced Sep 11, 2026, 8:21 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Retention and Durability of the Anterior Zirconia Wing Bridge

NCT04378140
View directory record Official record
Conditions
Missing Teeth, Partial-edentulism
Interventions
zirconia wing bridge
Other
Lead sponsor
Roseman University of Health Sciences
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
1
States / cities
South Jordan, Utah
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

"Clinical Trials to Enhance Elders' Oral Health" ("TEETH")

NCT00004640
View directory record Official record
Conditions
Tooth Loss, Periodontal Disease, Tooth Decay
Interventions
Chlorhexidine rinse
Drug
Lead sponsor
University of Washington
Other
Eligibility
60 Years to 75 Years
Enrollment
1,101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2008
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 19, 2012 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Not applicable Interventional Results available

An RCT Comparing Xenograft and Allograft for Ridge Preservation

NCT02330523
View directory record Official record
Conditions
Tooth Loss
Interventions
allograft + x-link collagen membrane, xenograft + non-x-link collagen
Device
Lead sponsor
McGuire Institute
Industry
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 17, 2016 · Synced Sep 11, 2026, 8:21 PM EDT
Terminated No phase listed Observational

A Full-Arch Implant- Supported Prosthesis in the Upper and/or Lower Jaw-USA

NCT03655990
View directory record Official record
Conditions
Missing Teeth
Interventions
Treatment with the JUVORA™ Dental Disc
Device
Lead sponsor
Juvora Ltd.
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced Sep 11, 2026, 8:21 PM EDT
Active, not recruiting Not applicable Interventional

Efficacy of a Dental Implant System for Immediate Restoration

NCT06651502
View directory record Official record
Conditions
Missing Teeth
Interventions
dental implant placement and immediate provisionalization
Device
Lead sponsor
Harvard Medical School (HMS and HSDM)
Other
Eligibility
20 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Sep 11, 2026, 8:21 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Use of Dental Pulp Tissue as an Autogenous Graft for Ridge Augmentation

NCT03943849
View directory record Official record
Conditions
Tooth Loss
Interventions
Particulate bone graft, Autogenous dental pulp tissue, Resorbable collagen membrane, Suture
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 2, 2022 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Not applicable Interventional Results available

Study on OsseoSpeed™ Implants Replacing 2-5 Teeth in the Posterior Upper Jaw, Restored With Provisional Teeth Attached 6-7 Weeks Later

NCT00711113
View directory record Official record
Conditions
Jaw, Edentulous, Partially
Interventions
OsseoSpeed™
Device
Lead sponsor
Dentsply Sirona Implants and Consumables
Industry
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
2
States / cities
Iowa City, Iowa • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 6, 2014 · Synced Sep 11, 2026, 8:21 PM EDT
Recruiting No phase listed Observational

5-Years PMCF Study of Ceramic Dental Implants One-piece Versus Two-piece.

NCT06287346
View directory record Official record
Conditions
Edentulism, Tooth Loss
Interventions
dental implant
Device
Lead sponsor
CeraRoot SL
Industry
Eligibility
18 Years and older
Enrollment
652 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 29, 2024 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Not applicable Interventional Results available

Bone Level Tapered Multi-Center Study

NCT02569671
View directory record Official record
Conditions
Tooth Loss
Interventions
Straumann Bone Level Tapered Implant - Immediate Placement, Straumann Bone Level Tapered Implant - Delayed Placement
Device
Lead sponsor
Institut Straumann AG
Industry
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
3
States / cities
Los Angeles, California • Gainesville, Florida • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Implant-Abutment Interface Design on Bone and Soft Tissue Levels Around Implants Placed Using Different Transcrestal Sinus Floor Elevation

NCT02953392
View directory record Official record
Conditions
Tooth Loss
Interventions
Anorganic Bovine Bone Graft Material, Collagen Membrane, Shelta Platform Switching Premium Implants, Shelta Platform Matching Premium Implants
Device
Lead sponsor
NYU College of Dentistry
Other
Eligibility
18 Years to 70 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced Sep 11, 2026, 8:21 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Linkage and Identification of (a) Candidate Gene(s) for Tooth Disorders

NCT00026026
View directory record Official record
Conditions
Anodontia
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
5 Years to 80 Years
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Biological Specifications for Denture Designs

NCT00018512
View directory record Official record
Conditions
Tooth Loss
Interventions
Implant-supported denture
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
35 Years to 80 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2004
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Sep 11, 2026, 8:21 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Ridge Preservation Comparing Simultaneous vs. Delayed Grafting

NCT03580798
View directory record Official record
Conditions
Tooth Loss
Interventions
Delayed graft, Simultaneous graft
Procedure
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Comparison of Two Different Surgical Approaches To Increase Peri-Implant Mucosa Thickness

NCT02450383
View directory record Official record
Conditions
Tooth Loss, Peri-implant Mucosa Defect
Interventions
Acellular Dermal Matrix, Autologous subepithelial connective tissue graft
Drug · Procedure
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Oct 17, 2017 · Synced Sep 11, 2026, 8:21 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Initial Stability of Posterior Maxillary Implants With Bicortical Fixation

NCT01237184
View directory record Official record
Conditions
Tooth Loss
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Sep 11, 2026, 8:21 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

An Observational Study of the T3 Pro Dental Implant System

NCT05498662
View directory record Official record
Conditions
Tooth Loss
Interventions
T3 Pro dental implant system
Device
Lead sponsor
ZimVie
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
2
States / cities
New Orleans, Louisiana • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Demineralized Bone Allograft Fibers Versus Particulate In Sinus Augmentation

NCT06173791
View directory record Official record
Conditions
Bone Loss in Jaw
Interventions
DFDBA fibers, DFDBA particles, DBBM
Device
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 89 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 11, 2026, 8:21 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Azento IIS 3 Year Outcomes Implant Study

NCT04255342
View directory record Official record
Conditions
Tooth Loss
Interventions
Implant Placement and Temporary Crown using AstraTech Implant System EV, Final Crown Delivery
Device
Lead sponsor
Christopher Barwacz
Other
Eligibility
18 Years to 95 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Oct 2, 2024 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Bone Remodeling After Immediate Implant Placement With and Without Bone Grafting

NCT02174198
View directory record Official record
Conditions
Tooth Loss
Interventions
BioOss Collagen at the time of implant placement
Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 12, 2019 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Not applicable Interventional Results available

Study on ASTRA TECH Implant System, OsseoSpeed™ Implants in Patients Missing All Teeth in the Upper Jaw, Restored With Provisional Teeth Within 24 Hours

NCT00711022
View directory record Official record
Conditions
Jaw, Edentulous
Interventions
ASTRA TECH Implant System, OsseoSpeed™, all dimensions.
Device
Lead sponsor
Dentsply Sirona Implants and Consumables
Industry
Eligibility
20 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 15, 2014 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ridge Preservation With Putty Allografts

NCT03956251
View directory record Official record
Conditions
Tooth Loss
Interventions
Combined Mineralized/Demineralized Putty Allograft, Demineralized Putty Allograft
Procedure
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 2, 2021 · Synced Sep 11, 2026, 8:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Randomized Prospective Clinical Trial Comparing Single Tooth Implant 3 Loading Protocols

NCT00607022
View directory record Official record
Conditions
Dental Implant
Interventions
dental implant
Device
Lead sponsor
Clark Stanford
Other
Eligibility
18 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 26, 2018 · Synced Sep 11, 2026, 8:21 PM EDT
Terminated Not applicable Interventional

Evaluation of Treatment With Fixture Microthread™ in Patients Missing All Teeth in the Upper Jaw, When Using One-Stage Surgery

NCT00748397
View directory record Official record
Conditions
Jaw, Edentulous
Interventions
Fixture MicroThread (Micro-Macro)
Device
Lead sponsor
Dentsply Sirona Implants and Consumables
Industry
Eligibility
18 Years to 75 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 7, 2008 · Synced Sep 11, 2026, 8:21 PM EDT