Clinical trials: Tooth-loss
Inclined Atrophy of the Distal Mandible, Socket Like Atrophy of the Aesthetic Zone
PEERS Multicenter Osseospeed TM TX Profile Implant: German Astra Soft Tissue (GAST) Maintenance Study
The open, prospective, non-controlled observational study is designed to provide information on the short-, medium- and long-term clinical performance of the Astra Tech OsseospeedTM implant surface in combination with a special…
- Trial name
- GAST (NCT01400321)
- Where
- 28 sites in Germany
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Johannes Gutenberg University Mainz
Tooth Loss
Submerged Versus Non-Submerged Healing of Implants Subjected To Contour Augmentation
It is a randomized controlled trial to evaluate two surgical techniques for dental implant placement simultaneously with bone augmentation.
- Trial name
- NCT04559802
- Testing
- Transmucosal Technique, Submerged Technique
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Nova Southeastern University
Edentulous, Alveolar Process Atrophy
Evaluation of Implant Stability Changes in Sites Prepared with Different Osseodensification Techniques: a Prospective Observational Clinical Study
The goal of this observational study is to compare, within a cohort of patients requiring rehabilitation in two different sites of the premolar area in the upper maxilla, the primary and secondary stability of implants placed in…
- Trial name
- NCT06679894
- Testing
- Implant site preparation with osteotomes and electrified mallet, Implant site preparation with osseodensification drills
- Where
- Italy
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- International Piezosurgery Academy
Bone Loss
Evaluation, the Histomorphometric Study of Nanocrystalline Hydroxyapatite (Nano Bone) Wif Lovastatin in the Preservation of the Tooth Socket
Twenty patients referring to periodontics department of Boroujerd Azad university of dentistry after obtaining consent to participate in the research project, which have more than 20 teeth, are over 18 years old and require…
- Trial name
- NCT03981601
- Testing
- Lovastatin 40 MG, without drug with Bone graft
- Where
- Iran
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Islamic Azad University, Sanandaj
Periodontitis, Localized Aggressive, Periodontal Diseases
Accuracy of Pulp Sensibility Test on Teeth With Deep Periodontal Pocket
The aim of this study is to evaluate the accuracy of pulp test in teeth presenting with deep periodontal pocket. The null hypothesis is no significant effect of periodontitis on the accuracy of pulp test.
- Conditions
- Periodontitis, Localized Aggressive, Periodontal Diseases, Endodontic Disease, Endodontic Inflammation
- Trial name
- NCT04399135
- Testing
- Orthopantomogram X-ray view, Endo-Ice, Electric Pulp Tester (EPT)
- Where
- Saudi Arabia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Qassim University
Posterior Mandible Missing Tooth and /or Teeth
Flapless Versus Flap Technique for Evaluation of Crestal Bone Loss and Osseointegration of Dental Implants
this study aimed to evaluate both clinically and radiographically the effect of flapless versus flap techniques on initial crestal bone loss and osseointegration of dental implants in lower posterior area.
- Trial name
- NCT07159529
- Testing
- flapless technique, flap technique, tissue punching
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Tanta University
Periodontal Diseases, Periodontal Bone Loss
Clinical and Radiographic Assessment of Efficacy of Modified Minimally Invasive SurgicalTechnique (M-MIST) Alone and Combined With Enamel Matrix Proteins and Ox-derived Bone Graft in the Treatment of Single Bone Defects Between Teeth.
This study was performed to investigate the adjunctive clinical benefit of the application of enamel matric derivatives and xenograft with the modified minimally invasive surgical technique in the treatment of isolated intrabony…
- Trial name
- NCT07310732
- Testing
- modified minimally invasive surgical technique, modified minimally invasive surgical technique plus emdogain, modified minimally invasive surgical technique plus emdogain and xenograft
- Where
- India
- Volunteers
- 45 people
- Sponsor
- Rungta College of Dental Sciences and Research
Periodontitis
Tooth Loss in Periodontitis Patients
Tooth loss in periodontitis patients is associated with patient and site factors as well as with treatment provided. Not much is known about long-term tooth loss in periodontitis patients in private practice in the UK.
- Trial name
- NCT02091258
- Where
- 2 sites in United Kingdom
- Volunteers
- 200 people
- Sponsor
- University College, London
Tooth Loss
Implant Stability Changes Using Different Technique in Posterior Maxilla With Early Loading Protocol
60 implants were placed in patients seeking implantation of their lost posterior maxillary teeth (premolar and molars) with normal bone height beneath the floor of the maxillary sinus.
- Trial name
- NCT07442604
- Testing
- Densah burs, Magnetic Mallet technique, Conventional Drilling technique
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Teeth, Impacted, Tooth-loss
The Influence of Sedation and General Anesthesia to Patients' Psycho-emotional State Undergoing Wisdom Teeth Extraction
The aim of the study is to evaluate, wheather the sedation or general anesthesia in third molar extractions influence the patient's psycho-emotional status.
- Conditions
- Teeth, Impacted, Tooth-loss, Anxiety, Fear
- Trial name
- NCT04259463
- Testing
- Third molars extraction
- Where
- Lithuania
- Volunteers
- 53 people
- Sponsor
- Inesa Astramskaitė
Bone Loss
Artificial Intelligence-Enhanced Three-Dimensional Reconstruction of Ridge Deficiencies
n the current study, AI-assisted 3D ridge augmentation of combined vertical and horizontal deficient ridges utilizing allogenic dentin block versus allogenic dentin shell graft will be assessed.
- Trial name
- NCT06693921
- Testing
- AI/guided block graft, AI/guided shell graft
- Where
- 2 sites in Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Kafrelsheikh University
Loss of Teeth Due to Extraction, Edentulous Alveolar Ridge
Healing of Post-ext Sites Using Bovine Bone Mineral: a CBCT and Histologic RCCT
Aim of the present investigation will be to evaluate the role of a bovine-bone mineral and a collagen membrane as ridge augmentation procedure following tooth extraction.
- Trial name
- NCT01800149
- Testing
- Ridge Augmentation
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Proed, Torino, Italy
Tooth Loss
Evaluation of Enamel Matrix Derivative in Immediate Dental Implants in the Mandibular Molar Region
This randomized clinical trial will evaluate the effect of using an enamel matrix derivative during immediate dental implant placement in the mandibular molar region.
- Trial name
- NCT07727655
- Testing
- Enamel Matrix Derivative (Emdogain), Immediate Dental Implant Placement
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Mansoura University
Tooth-loss
Impact of Tooth Loss and Denture on Oral Senses and Food Preferences
Tooth loss impacts taste abilities and food intake. Present study aims at pertaining the impact of teeth loss and the replacement by means of complete denture on taste and trigeminal abilities, and on food preferences, and taste…
- Trial name
- AlimaPAC (NCT04281056)
- Testing
- Tooth removal and their replacement by means of a denture
- Where
- France
- Volunteers
- 40 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Tooth Loss, Implant Site Reaction
Peri-implant Mucosal Changes Over Time Following Implant Provisional Removal in the Esthetic Zone
The study will examine the temporary volumetric change that happens in the gums around an implant crown when the crown is removed.
- Trial name
- NCT06783595
- Testing
- intraoral scan
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Loma Linda University
Alveolar Bone Grafting
E-Polycaprolactone-Containing Membrane in Alveolar Bone Regeneration
This study aimed to evaluate the effectiveness of synthetic polycaprolactone (PCL) bioscaffold membranes used for alveolar augmentation in maxillofacial surgery for increasing the amount of newly formed bone after…
- Trial name
- NCT06627621
- Testing
- Alveolar Ridge Reconstruction
- Where
- Turkey (Türkiye)
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- cem üngör
Tooth Loss, Surface Treatment
Effect of Different Loading Protocols on Photofunctionalized Implants in the Posterior Maxilla
This randomized clinical trial evaluates different loading protocols for UV-photofunctionalized dental implants in the posterior maxilla. Clinical and radiographic outcomes will be assessed during follow
- Conditions
- Tooth Loss, Surface Treatment, Immediate Dental Implant Loading, Implant Loading
- Trial name
- PHOTOLOAD (NCT07700914)
- Testing
- Immediate loading of UV-photofunctionalized dental implants, Early loading of UV-photofunctionalized dental implants, Conventional loading of UV-photofunctionalized dental implants
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Mansoura University
Tooth Loss
Clinical Performance of Dentals Implants With Hydrophilic or Hydrophobic Surfaces
The aim of the study is to compare longitudinally the clinical performance of dental implants with different surfaces placed in single tooth gaps at the posterior maxilla and mandible of adults.
- Trial name
- NCT04605016
- Testing
- Hydrophilic surface implants, Hydrophobic surface implants
- Where
- Brazil
- Volunteers
- 44 people
- Sponsor
- Universidade Federal de Goias
Jaw, Edentulous, Partially
Study to Compare Marginal Bone Loss Around Implants From Two Dental Implant Systems.
The purpose of this study is to compare marginal bone level changes between ASTRA TECH Implant System; Fixture ST and Biomet 3i; Osseotite® Implants.
- Trial name
- NCT00746187
- Testing
- ASTRA TECH Implant System; Fixture ST: Ø 4.5 cm in lengths of 9, 11 and 13 mm., 3i Osseotite® implant: Ø 4.0 in lengths of 8.5, 10, 11.5 and 13 mm
- Where
- 2 sites in United States
- Volunteers
- 36 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Tooth Loss
Effect of Zirconia Implant Supported PEKK Crowns Versus Lithium Disilicate Crowns on Esthetics
aim of study is to evaluate esthetic and biomechanical outcome of maxillary anterior single-tooth zirconia implant supported PEKK crowns compared to lithium disilicate crowns on PEKK abutments .
- Trial name
- NCT03521024
- Testing
- poly ether ketone ketone, lithium disilicate
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University