Clinical trials: Maxillary Diseases
Missing Teeth
Study the Effect of Neurectomy of Nasopalatine Nerve on Sensation of Anterior Palate
Study the effect of neurectomy of nasopalatine nerve on the sensation of anterior palate in patients undergoing rehabilitation of anterior maxillary ridge with dental implant
- Trial name
- NCT04153851
- Testing
- neurectomy of nasopalatine nerve
- Where
- Egypt
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Cairo University
Missing Teeth
Effect of Topical Application of Hyaluronic Acid on Stability of Immediate Loading Dental Implant in Posterior Maxilla
Effect of Topical Application of Hyaluronic Acid on Stability of Immediate Loading Dental Implant in Posterior Maxilla
- Trial name
- NCT05403099
- Testing
- Hyaluronic acid, conventional implant placement
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Cleft Lip and Palate
Clinical Effectiveness of Late Maxillary Protraction for Cleft Lip and Palate
Patients with cleft lip and palate frequently develop Class III (Cl III) malocclusions or underbites following early cleft repair surgeries.
- Trial name
- PROTRACTSURG (NCT02789787)
- Testing
- Maxillary Protraction, Orthognathic Surgery
- Where
- 2 sites in United States
- Volunteers
- 117 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Malocclusion, Narrow Maxilla
Clear Orthodontic Expander Versus Hyrax
This study will be conducted to evaluate the effectiveness of a clear expander fabricated from 2-mm biocompatible polyethylene terephthalate glycol (PETG) thermoforming material integrated with an expansion screw in achieving…
- Trial name
- COE-Hyarx (NCT07362160)
- Testing
- New clear expander, Hyrax expander
- Where
- Iraq
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Root Caries
Evaluation of Corrective Surgery Versus Dental Implants in Compromised Upper Molars
This study seeks to assess the clinical, radiographic, and patient-reported outcomes of root amputation versus implant over a 12 months period, generating robust evidence to guide clinical decision-making and enhance patient care.
- Trial name
- NCT07608497
- Testing
- root amputation
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Dentofacial Deformities, Regional Anesthesia Morbidity
Ultrasound-guided Bilateral Suprazygomatic Maxillary Nerve Block and Bimaxillary Osteotomy
Bimaxillary osteotomy is a surgery procedure of the orthognathic surgery field with the aim to correct dental and facial abnormalities, for both functional and aesthetic cases.
- Trial name
- NCT03913429
- Testing
- Infiltration, Maxillary nerve blockade
- Where
- Spain
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Servei Central d'Anestesiologia
Attachment Loss, Periodontal
Relationship Between Contact Point to Attachment Level and Presence of Interdental Papilla
Thorough search of literature revealed no study has correlated the presence/absence of papilla to the contact point to attachment level distance.
- Trial name
- NCT06184607
- Testing
- Distance from contact point to attachment level
- Where
- India
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Tooth Loss, Maxillary Premolar Area
Sleeved vs. Sleeveless Guides for Immediate Implant Placement
This study aims to compare implant placement accuracy using sleeved versus sleeveless static surgical guides for immediate implant placement in the premolar region.
- Conditions
- Tooth Loss, Maxillary Premolar Area, Immediate Dental Implant Placement, Guided Implant Placement
- Trial name
- S2S-IG RCT (NCT07845890)
- Testing
- Conventional Sleeved Static Surgical Guide, Sleeveless Static Surgical Guide
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Maxillary Diseases
Photobiomodulation Effects on Pain, Edema, Paresthesia and Bone Regeneration After Maxillar Surgical Disjunction
The objective of the present study will be to evaluate the efficacy of photobiomodulation (PBM) with LED in pain control, facial edema, paresthesia, bone repair and quality of life arising after maxillar surgical disjunction…
- Trial name
- NCT03814525
- Testing
- Photobiomodulation
- Where
- Brazil
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Class II Malocclusion
Evaluation of Maxillary Molar Distalization With Two Bone Supported Protocols Using Cone Beam Computed Tomography
The goal of this clinical trial is to to evaluate and compare the skeletal and dental changes of bone supported Fast Back and bone supported modified Leaf Spring Self-Activated Expander in bilateral distalization of maxillary…
- Trial name
- NCT06308640
- Testing
- Fast Back Rapid Distalizer, Modified Leaf Spring Self-Activated Expander
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Tanta University
Maxillary Deficiency
Paranasal Sinus Volumes of Maxillary Deficiency Patients Requiring Le Fort Osteotomy
The present study aims to compare ethmoid, sphenoid and maxillary sinus volumes of patients with maxillary deficiency requiring Le Fort osteotomy with healthy patients, by employing computed tomography imaging.
- Trial name
- NCT04637568
- Testing
- Computerized tomography
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Ankara University
Dental Diseases
Soft Tissue Graft Over Immediately Placed Dental Implant in Maxillary Molar Socket
Compare between free tissue graft of buccal pad of fat BFP and free palatal gingival tissue graft for primary soft tissue closure over immediately placed dental implant
- Trial name
- NCT06730191
- Testing
- soft tissue graft covering immediate dental implant
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Mai Ahmed Haggag
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
Tooth Injuries, Dental Restoration, Permanent
Colour Match, Stability, and Patient's Satisfaction of Single-Shade Composites in Anterior Teeth
The goal of this observational study is to evaluate the clinical performance of a single-shade composite resin, used with an injection moulding technique, in restoring maxillary incisors affected by traumatic dental injury in…
- Trial name
- NCT07309653
- Where
- Thailand
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Expansion of Maxillary Arch, Maxillary Hypoplasia
Dentoskeletal Changes Expansion Using Invisalign Versus Conventional Expander
Cbct evaluation of dentoskeletal changes after expansion using Invisalign versus conventional expander
- Trial name
- NCT05899530
- Testing
- Invisalign, Conventional expander
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Dimensional Alterations
Dimensional Soft and Hard Tissue Alterations Following Single Tooth Extraction in the Anterior Maxilla - A Prospective Clinical Study
Bone modeling after tooth extraction has a major consequence on implant therapy, in particular in the esthetic zone. In esthetic sites, no tissue loss should occur if an optimal esthetic outcome is expected.
- Trial name
- Alterations (NCT02403700)
- Testing
- Cone beam computed tomography (CBCT)
- Where
- Switzerland
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Bern
Tooth Eruption,Ectopic
Interceptive Study of Ectopic Eruption of Permanent Maxillary Canine Teeth
The purpose of this study is to see whether extraction of the primary canine tooth or extraction of both the primary canine - and the primary first molar tooth is most effective in the treatment of palatally ectopic canine teeth…
- Trial name
- NCT02675036
- Testing
- Tooth extraction
- Where
- Norway
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Tromso
Periodontal Diseases
Accuracy of Assessing the Gingival Biotype in Upper Anterior in Adult Patients, Using Different Methods.
The study is a Diagnostic accuracy study that determining the accuracy of assessing the gingival biotype and some other anatomic parameters,including (crown width / crown length ratio, attached gingival width, labial bone…
- Trial name
- NCT04640506
- Where
- Egypt
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Cairo University
Palatal Expansion Technique, Cleft Lip and Palate
MARPE in Patients With Cleft Lip and Palate
The objective of this randomized controlled study will be to evaluate the dental and skeletal effects of maxillary protraction with a facemask, associated with MARPE and Class III elastics in patients with unilateral cleft lip…
- Conditions
- Palatal Expansion Technique, Cleft Lip and Palate, Class III Malocclusion, Skeletal Malocclusion
- Trial name
- NCT04354116
- Testing
- Rapid maxillary expansion, Maxillary Protraction
- Where
- Brazil
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Pontifícia Universidade Católica de Minas Gerais
Class II Division 1 Malocclusion
Evaluation of Micro-osteoperforation on Rate of Maxillary En-masse Retraction
accelerated anterior teeth retraction with the help of microosteoperforation procedure and miniscrews.
- Trial name
- NCT03764189
- Testing
- microosteoperforation
- Where
- Egypt
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Cairo University