Clinical trials: MAXILLECTOMY
Maxillary Obturators
Accuracy of Maxillary Obturator Bulb in Maxillectomy Defects
Treatment of tumors in the paranasal region often requires maxillectomy procedures. While surgical reconstruction is preferred, prosthetic reconstruction using obturators becomes necessary when surgery is not feasible.
- Trial name
- NCT06403930
- Testing
- Maxillary Obturator
- Where
- Egypt
- Volunteers
- 19 people
- Sponsor
- Badr University
Patient Satisfaction
Polyetherketoneketone and Metal Framework for Management of Maxillectomy Cases: Across Over Study
Prosthetic rehabilitation of acquired maxillary defects represents a challenging mission for both the prosthodontist and psychologically traumatized patients.
- Trial name
- NCT06070727
- Testing
- Obturator
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Maxillary Diseases
Patient Satisfaction & Abutment Teeth Health in Maxillectomy Patients
randomized controlled trial in maxillectomy patients with two types of obturators with different manufacturing techniques
- Trial name
- NCT06934551
- Testing
- obturator
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Cairo University
Carcinoma of Head and Neck
Antibacterial Properties of Silicon Incorporated With Quaternary Ammonium Polyethylenimine Nanoparticles
The aim of this study is to evaluate the antibacterial activity of crosslinked quaternary ammonium polyethylenimine (PEI) nanoparticles incorporated at 1-2% w/w in a commercial soft liner material when compared to the commercial…
- Trial name
- NCT01007240
- Testing
- polyethylenimine (PEI) nanoparticles.
- Volunteers
- 10 people
- Sponsor
- Hadassah Medical Organization
Patients Who Had Undergone Partial or Complete Maxillectomy
Using Flexible Resin in Maxillary Obturators
Ten patients who had had maxillectomy will be assigned to two groups employing two types of 'temporary obturators. The obturators in the first group will be made from heat cure acrylic resin, whereas those in the second group…
- Trial name
- NCT02482064
- Testing
- Flexible resin
- Where
- Syria
- Volunteers
- 10 people
- Sponsor
- Damascus University
Microbiology, Maxilla
Microbial Profile Among Patients Before and After Partial Maxillectomy
Patients after maxillecotmy develop gum disease and teeth decay often. these two diseases are caused by bacteria. In addition, these patients may have oral infections such as candida .
- Trial name
- NCT03390699
- Testing
- Microbial profile
- Volunteers
- 15 people
- Sponsor
- Rambam Health Care Campus
Tumour
Evaluation of Patients Satisfaction of Attachment Retained Versus Clasp Retained Obturators in Unilateral Total Maxillectomy
OBJECTIVE to evaluate patients satisfaction of obturator with attachment versus conventional obturator in treatment of unilateral maxillectomy .
- Trial name
- NCT03146624
- Testing
- attachment retained obturator, clasp retained obturator
- Where
- Egypt
- Volunteers
- 14 people
- Sponsor
- Cairo University
Patient Satisfaction
Compressive Single-piece Implants for Immediate Rehabilitation of Edentulous Maxillectomy Patients
This within-patient study aimed to compare the satisfaction and oral health-related quality of life (OHRQoL) of edentulous maxillectomy patients with and without immediately loaded implant-supported obturator prostheses using…
- Trial name
- NCT06572891
- Testing
- Maxillary obturator, Implant supported obturator
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Mansoura University
Orbital Floor Reconstruction, PEEK IMPLANTS
Patient-specific PEEK Implants for Post-maxillectomy Orbital Floor Reconstruction
The study aims to evaluate the utilization of Patient-specific PEEK implantsd in reconstruction of orbital floor after maxilla ablation surgery
- Conditions
- Orbital Floor Reconstruction, PEEK IMPLANTS, MAXILLECTOMY
- Trial name
- NCT07789392
- Testing
- Patient-specific PEEK implants
- Where
- Egypt
- Volunteers
- 6 people
- Sponsor
- Alexandria University
Acquired Maxillary Defect
Accuracy of Intraoral Scanners in Patients With Maxillary Defects
This clinical study evaluated the trueness of two intraoral scanners in patients with acquired maxillary defects. Eight patients with unilateral maxillary defects were included.
- Trial name
- NCT07873775
- Testing
- Medit i700, TRIOS 3
- Where
- Egypt
- Volunteers
- 8 people
- Sponsor
- Ain Shams University
Maxillary Deficiency, Head and Neck Neoplasms
Predictors of Patient-Reported Outcomes for Maxillectomy Patients
The success of digitally fabricated obturator rehabilitation is determined not only by the prosthesis itself but also by the interaction between patient characteristics, oncologic history, prosthetic support, and…
- Trial name
- NCT07864974
- Testing
- Digitally Fabricated Obturator Prosthesis
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people
- Sponsor
- Dr. Merve Benli
Maxilla--Cancer
The Effect of Obturator Thickness on the Function
the effect of obturator bulb thickness on masticatory function has been verified.
- Trial name
- obturator (NCT04881669)
- Testing
- obturator
- Where
- Turkey (Türkiye)
- Volunteers
- 17 people
- Sponsor
- Istanbul University
Maxillary Defect Reconstruction
Manual Dexterity of Patients With Bilateral Complete Maxillectomy Rehabilitated by Different Approaches (A Cross-over Study)
10 participants received 2 piece obturators connected with magnet attachment, after 3 months the magnets were replaced by dowel pins and given to the participants for a further 3 months.
- Trial name
- NCT07756983
- Testing
- Dowel Pin
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- October University for Modern Sciences and Arts
Patient With Partial Maxillectomy, Submental Island Flap
Effect of the Submental Artery Island Flap Versus Maxillary Obturator Prosthesis
The aim of the study is to compare maxillary obturator versus submental artery flap after partial maxillectomy in the aspect of Quality of life outcomes.
- Conditions
- Patient With Partial Maxillectomy, Submental Island Flap, Maxillary Obturator
- Trial name
- NCT03278041
- Testing
- Submental flap for palatal reconstruction, maxillary obturator
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Cairo University
Maxillary Obturators, Maxillary Defect Reconstruction
Tongue and Occlusal Pressure Performance and Dietary Habits in Maxillectomy Patients With Obturator Prostheses
This study investigates mouth cancer patients who use a special plate called an obturator to help them swallow. Tongue strength and biting force will be measured and compared to daily dietary intake.
- Conditions
- Maxillary Obturators, Maxillary Defect Reconstruction, Dietary Behavior
- Trial name
- NCT07390942
- Where
- Taiwan
- Volunteers
- 40 people
- Sponsor
- National Taiwan University Hospital
Maxillary Defect Reconstruction
Scapular Flap Versus Obturator
The aim of this study was to evaluate and compare quality of life (QoL) outcomes of scapular island flap versus maxillary obturator reconstruction after partial maxillectomy.
- Trial name
- NCT04752046
- Testing
- maxillary cancer resection
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Fayoum University
Maxillary Sinus Squamous Cell Carcinoma
Functional Evaluation After Maxillectomy and Scapular Free Flap Reconstruction
The goal of the study is to analyse the functional and aesthetic outcomes after removal of the maxillar bone and reconstruction with part of the scapular bone for people having maxillary tumor
- Trial name
- NCT06865313
- Where
- France
- Volunteers
- 16 people
- Sponsor
- Hôpital de la Croix-Rousse
Device Malfunction
Digital Obturators in Maxillectomy Cases
Using Digital approach to treat patients with maxillofacial defects without surgical intervention
- Trial name
- NCT06527053
- Testing
- obturator
- Where
- Egypt
- Volunteers
- 7 people
- Sponsor
- Tanta University