Clinical trials: Dental Impression Technique
Dental Impression Techniques
Intraoral Scanning Versus Alginate Impressions in Dental Students
Dental impressions are used to create a record of a person's teeth and oral structures. Conventional impressions are made using impression material placed in a tray, whereas digital impressions are obtained using an intraoral…
- Trial name
- NCT07705009
- Testing
- Conventional Alginate Impression, TRIOS 3 Intraoral Scanner, Medit i700 Intraoral Scanner
- Where
- Vietnam
- Volunteers
- 171 people, healthy volunteers welcome
- Sponsor
- Hue University of Medicine and Pharmacy
Edentulism, Complete Dentures
Accuracy of Digital vs Conventional Denture Impressions: An In Vivo Study
The goal of this clinical trial is to compare the accuracy of two denture impression techniques, digital intraoral scanning and conventional border-molded impressions, in adults who have lost all their teeth (fully edentulous…
- Conditions
- Edentulism, Complete Dentures, Digital Impression Accuracy, Dental Impression Techniques
- Trial name
- NCT07377890
- Testing
- Digital and conventional impressions
- Where
- United Arab Emirates
- Volunteers
- 10 people
- Sponsor
- Mohammed Bin Rashid University of Medicine and Health Sciences
Dental Anxiety, Gagging
The Acceptability of Digital Impression Compared to Conventional Technique in Children
This randomized crossover clinical trial aims to evaluate the acceptability of digital intraoral impressions compared to conventional alginate impressions in children aged 6 to 11 years.
- Conditions
- Dental Anxiety, Gagging, Dental Impression Techniques, Pediatric Dentistry
- Trial name
- NCT07002138
- Testing
- Digital Dental Impression, Conventional Dental Impression
- Where
- Lebanon
- Volunteers
- 40 people
- Sponsor
- Beirut Arab University
Dental Impression Technique
Digital Intraoral Scanning With and Without Prefabricated Landmarks Versus Conventional Impression Technique
The aim of this clinical trial is to evaluate the accuracy of digital implant impressions with or without prefabricated landmarks between scan bodies compared to conventional impression technique in mandibular full-arch implant…
- Trial name
- NCT06592066
- Testing
- Digital Impression by using Intraoral Scanning of Scan Bodies, Digital Impression by using Intraoral Scanning of Scan Bodies with Prefabricated Landmarks, Splinted Open Top Tay Conventional Impression Technique
- Volunteers
- 12 people
- Sponsor
- Ain Shams University
Dental Implants, Single-Tooth, Dental Impression Technique
Digital vs Conventional Impression in Capturing the Emergence Profile Around Maxillary Anterior Implant-supported Crowns
This study compares conventional impression and cast fabrication to direct/indirect digital scannig and 3D printed casts regarding their accuracy in replicating the peri-implant emergence profile of single implants in the…
- Trial name
- NCT06425770
- Testing
- indirect digital impression and 3D printed cast, direct digital impression, conventional impresion and cast
- Where
- Hungary
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Jaw, Edentulous, Dental Impression Techniques
Intraoral Scanning Accuracy in the Edentulous Mandible
Today, tooth- or implant-supported single crowns and short-span fixed partial dentures can be fabricated on the basis of an intraoral scan, but the scanning accuracy decreases with increasing length of the jaw section to be…
- Trial name
- NCT05032170
- Where
- Germany
- Volunteers
- 16 people
- Sponsor
- University Hospital Heidelberg
Dental Impression Technique
Digital Versus Conventional Impression Techniques in Children
The impression is a necessary step for the orthodontic diagnosis. Digital impression has recently been introduced by means of intraoral optical scanners.
- Trial name
- NCT04220957
- Testing
- Digital Impression Technique, Conventional Impression Technique
- Where
- Italy
- Volunteers
- 24 people
- Sponsor
- University of Florence
Dental Implants, Dental Impression Materials
Splint Versus Non-splint Implant Impressions
The purpose of this study is to evaluate the effectiveness of heavy Vinyl PolySiloxane (VPS) and splinted implants impression (Study Group, SG) technique versus plaster implant impression (Control Group, CG) technique, in 12…
- Conditions
- Dental Implants, Dental Impression Materials, Dental Impression Techniques
- Trial name
- NCT01104363
- Testing
- Snow white plaster 2, Primopattern LC gel + PVS
- Where
- 2 sites in Italy
- Volunteers
- healthy volunteers welcome
- Sponsor
- Hospital San Pietro Fatebenefratelli