Clinical trials: Crestal Bone Loss
Dental Implant
Investigating Implant Surface Effect on Osseointegration: NGA vs. ModSLA
This study aims to characterise the stability of crestal bone levels one year after loading, the associated aesthetic outcomes, immunological response, prosthodontic outcomes as well as overall patient reported outcome measures…
- Trial name
- NCT06086873
- Testing
- Implant Type
- Where
- United Kingdom
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Barts & The London NHS Trust
Maxillary Sinus Disease, Alveolar Bone Loss
Crestal Sinus Lifting in Periodontally-Compromised Patients Utilizing Autologous Dentin Graft
The integration of artificial intelligence and computer-guided technology offers the potential for improving surgical accuracy, reducing complications, and enhancing outcomes.
- Trial name
- NCT06887582
- Testing
- Free-hand sinus lift augmanted by particulate autologous dentin graft + free-hand implant placement, AI-assisted/computer-guided sinus lift augmanted by particulate autologous dentin graft + computer-guided implant placement, Free-hand sinus lift with autologous dentin block graft +free-hand immediate implant placement
- Where
- Egypt
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Kafrelsheikh University
Bone Loss, Partial Edentulism Class 1
Short Implant Versus Crestal Standard Length Implant to Retain Class 1 Removable Partial Denture.
Objective: To report the implant survival rates, clinical, and radiographic outcomes of subcrestal short implant versus crestal standard length implant supported removable partial denture (RPD).
- Trial name
- NCT06666595
- Testing
- Titanium dental implant (Conical SPI, Vitronix, Italy), Medical device that interfaces with the jawbone to support a dental prosthesis.
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Menoufia University
Edentulism
Patient Satisfaction and Oral Health-Related Quality of Life of Quadrilateral Versus Bilateral Linear Bar Designs for Four Implant Implant-Assisted Complete Mandibular Overdenture Regarding Peri-Implant Crestal Bone Loss
For this study, twenty patients were selected, and participants were randomly divided into two groups using random numbers produced in an Excel spreadsheet.
- Trial name
- NCT06673173
- Testing
- Implant
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Edentulous Alveolar Ridge, Bone Atrophy, Alveolar
Crestal vs Lateral Sinus Lift Augmentation
The aim of this randomised controlled trial (RCT) of split-mouth design was to compare patient preference and effectiveness of two different techniques for lifting the maxillary sinus: the crestal approach versus the lateral…
- Trial name
- NCT04111250
- Testing
- Maxillary sinus augmentation
- Where
- Albania
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Hospital San Pietro Fatebenefratelli
Bone Loss
Crestal Bone Loss and Patient Satisfaction of Screw Retained Restoration
On of the main fixed prosthetic options of completely edentulous patients is the screw-retained implant supported prosthesis which was constructed on transmucosal abutments with its encountered problems such as: hardness to make…
- Trial name
- NCT03671668
- Testing
- titanium bases using intra oral luting cement technique
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Hybrid Crowns on Single Implants in Esthetic Zone
Patient Satisfaction and Crestal Bone Loss of Polymer Infiltrated Ceramic Network Versus Lithium Disilicate Implant Hybrid Abutment Crowns in Esthetic Zone
P: Population: Patients requiring single unit implant restoration in esthetic zone I: Intervention: Polymer-infiltrated-ceramic-network abutment crown (VITA Enamic-VITA Zahnfabrik) C: Comparison: Lithium disilicate ceramic…
- Trial name
- NCT03333889
- Testing
- Vita Enamic hybrid crown, emax hybrid crown
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cairo University
Crestal Bone Loss
Soft Tissue Esthetic With Autogenous Dentin Chips and Immediate Implantation Versus Conventional Immediate Implantation With Xenograft in Thin Buccal Bone
After tooth extraction, host bone resorption and atrophy of alveolar ridge may be observed. Bone resorption occurs specially in incisors and premolar area of jaw in region of thin buccal bone that may lead to change in contour.
- Trial name
- NCT03544580
- Testing
- immediate implant with dentine chips, conventional immediate implant
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Cairo 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
Bone Density, Bone Loss, Alveolar
Evaluation of Immediately Placed Dental Implants With Local Application of Injectable PRF in Periodontally Compromised Sites
The present study is a human, prospective, parallel, randomised controlled clinical trial conducted to explore the efficacy of injectable PRF around dental implants.
- Trial name
- PRF (NCT04029779)
- Testing
- I-PRF
- Where
- India
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Krishnadevaraya College of Dental Sciences & Hospital
Crestal Bone Loss
Socket Shield Technique Versus Conventional Immediate Implant Placement in Thin Buccofacial Bone
Buccal bone is prone to resorb after tooth extraction specially with immediate tooth implantation which could compromise the esthetics of the patient.
- Trial name
- NCT03264053
- Testing
- Socket shield, Conventional immediate implantation
- Where
- Egypt
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Cairo University
Implant Site Reaction
Results of a New Fully Tapered Implant at One Year
Objective: The aim of this prospective observational clinical study is to evaluate the bone level changes in a new implant design, fully tapered and platform switching with the one-time one-abutment protocol after one year of…
- Trial name
- NCT05187143
- Testing
- DENTAL IMPLANT
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Santiago de Compostela
Partial Edentulism, Tooth Loss
The Influence of the Crown-implant Ratio on the Crestal Bone Level and Implant Secondary Stability
The aim of the study was to determine whether implant length and the crown-to-implant (C/I) ratio influence implant stability and the loss of the surrounding marginal bone, and whether short implants can be used instead of sinus…
- Trial name
- NCT03471000
- Testing
- Short implants Treatment, Regular implants Treatment
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Jakub Hadzik
Telescopic Overdentures, Dental Implants
Crestal Bone Loss in Mandibular Telescopic Overdentures. Overdenture with Milled Titanium, Milled Poly-ether Ketone Ketones and 3D Printed Chrome Cobalt Secondary Copings.
The objective of this clinical trial is to evaluate crestal bone loss every three months at time of overdenture insertion, 3, 6, 9, 12 months from overdenture use. Also, to evaluate prosthesis satisfaction.
- Conditions
- Telescopic Overdentures, Dental Implants, Customized Abutments
- Trial name
- NCT06639893
- Testing
- Telescopic overdenture
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Periimplantitis, Marginal Bone Loss
A Study of the Crestal Bone Loss Around Bone Level Versus Tissue Level Implants in Non-compliant Patients With Healthy or Reduced Periodontium After 5-8 Years in Function
The goal is to evaluate, after 5 to 8 years, the marginal bone loss around tissue-level implants and bone-level implants in patients who have not followed the maintenance program.
- Trial name
- NCT04942808
- Testing
- Periapical radiographs
- Where
- Lebanon
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Tooth Loss, Bone Loss
Effect of I-Shape Incısıon Technique on Inter-Implant Papilla: A Prospective Randomized Clinical Trial
Regenerating a predictable inter-implant papilla is the most complex and challenging aspect of implant dentistry. The aim of the study was to compare the efficacy of I shaped incision technique and conventional midcrestal…
- Trial name
- NCT02996370
- Testing
- papilla fill index, crestal bone loss, probing depth
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Ege University
Bone Loss
Crestal Bone Response to Narrow vs. Regular Tie-Base in Subcrestal Implants
This 24-month randomized clinical trial evaluates peri-implant marginal bone changes at subcrestal implants restored with narrow versus regular tie-base abutments.
- Trial name
- NCT07196228
- Testing
- Intervention Name (Arm 1): Narrow tie-base abutment Intervention Name (Arm 2): Regular tie-base abutment
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Menoufia University
Tooth Loss, Edentulism
Influence of Implant Insertion Depth on Peri-implant Bone Changes Around Short Implants
Dental implants are widely used to replace missing teeth and restore oral function and aesthetics. One of the key factors affecting the long-term success of dental implants is the stability of the bone surrounding the implant…
- Conditions
- Tooth Loss, Edentulism, Peri-implant Bone Loss
- Trial name
- NCT07468747
- Testing
- Subcrestal Dental Implant Placement, Crestal Dental Implant Placement
- Where
- United Arab Emirates
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Gulf Medical University
Crestal Bone Loss
Effect of Vitamin D on Crestal Bone Loss Around Immediate Implant After Mandibular Premolars and Molars Extraction
What is the difference between grafting the jumping gap upon using xenograft mixed with topical vitamin D clinically regarding crestal bone level and implant stability, radiographically regarding crestal bone level after implant…
- Trial name
- vitD (NCT07065877)
- Testing
- vit D mixed with xenograft, only xenograft without vit D
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Suez Canal University
Tooth Loss, Edentulousness
Soft Tissue Thickness on Submerged and Non Submerged Implants
Changes in the marginal bone level surrounding the implant are the frequently used parameters in assessing the short- and long-term success.
- Trial name
- NCT02842385
- Testing
- Implant
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Ege University