Clinical trials: Palatal Expansion Technique
Teledentistry, Orthodontics, Interceptive
Teleorthodontics Versus Conventional Follow-up During Early Interceptive Orthodontic Treatment in Children
The goal of this clinical trial is to learn if teleorthodontic remote monitoring is as effective as traditional in-office care for children undergoing Phase I expansion therapy.
- Conditions
- Teledentistry, Orthodontics, Interceptive, Palatal Expansion Technique
- Trial name
- NCT07611227
- Testing
- Remote Monitoring via Smartphone Application, Conventional Monitoring
- Where
- Saudi Arabia
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Murad Alrashidi
Skeletal Class III Malocclusion
Efficacy of RME and Facemask Therapy for Class III Malocclusion
This multicenter randomized controlled trial compares the efficacy of Rapid Maxillary Expansion (RME) combined with facemask (FM) protraction versus FM protraction alone in treating growing children with skeletal Class III…
- Trial name
- NCT07053683
- Testing
- Combined RME and Facemask Therapy, Facemask Therapy Alone
- Where
- China
- Volunteers
- 358 people
- Sponsor
- Wuhan Integrated Traditional Chinese and Western Medicine Hospital
Maxillary Hypoplasia
Skeletal and Dental Changes with Hyrax-type Rapid Maxillary Expander Anchored to Permanent Versus Deciduous Molars
The aim of the study is to compare the skeletal and dental maxillary expansion obtained with an Hyrax tooth-borne expander anchored either on the 2nd deciduous molars (V) or on the 1st permanent molars (6)
- Trial name
- DENTHYRAX (NCT05773573)
- Testing
- Experimental group, Control group
- Where
- France
- Volunteers
- 34 people
- Sponsor
- University Hospital, Montpellier
Malocclusion, Crossbite (Posterior)
Dentoskeletal Effects of the Expander With Differential Opening and the Fan-type Expander
This study will assess the dentoskeletal effects of two types of maxillary expanders in orthodontic patients in the mixed dentition, from 7 to 11 years old.
- Trial name
- NCT03705871
- Testing
- Differential Expansion, Fan-Fype Expander
- Where
- Brazil
- Volunteers
- 48 people
- Sponsor
- University of Sao Paulo
Crowding of Anterior Maxillary Teeth, Orthodontics, Interceptive
Interceptive Maxillary Expansion to Relief Anterior Crowding in the Mixed Dentition
The goal of this clinical trial is to compare if it is better to treat severe anterior crowding in the early mixed dentition then later in the permanent dentition in children with anterior crowding of the upper teeth.
- Conditions
- Crowding of Anterior Maxillary Teeth, Orthodontics, Interceptive, Orthodontics, Corrective, Palatal Expansion Technique
- Trial name
- NCT06187337
- Testing
- Maxillary expansion device
- Where
- 4 sites in Italy, Sweden
- Volunteers
- 60 people
- Sponsor
- Region Örebro County
Palatal Expansion Technique
Removable Devices in Palatal Expansion
The goal of this clinical trial si to compare two removable devices used to treat the transversal discrepancies in growing patients.
- Trial name
- NCT05848882
- Testing
- Elastodontic Device
- Where
- Italy
- Volunteers
- 70 people
- Sponsor
- University of L'Aquila
Palatal Expansion Technique
Effects of Invisalign Palatal Expander System
The aim of this study is to evaluate the effectiveness of Invisalign Palatal Expander system ingrowing patients. This study compares the treatment outcomes of Invisalign Palatal Expander system to conventional treatments through…
- Trial name
- NCT06414863
- Testing
- IPE, HE
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- University of the Pacific
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
Malocclusion, Posterior Crossbite
Comparison of Two Tooth-borne Expanders in Rapid Maxillary Expansion
This study will assess the dentoalveolar effects and impact on quality of life of two types of maxillary expanders in orthodontic patients with permanent dentition, from 12 to 16 years old.
- Trial name
- NCT03846518
- Testing
- Hyrax, mini Hyrax
- Where
- Brazil
- Volunteers
- 34 people
- Sponsor
- Pontifícia Universidade Católica de Minas Gerais
OSA - Obstructive Sleep Apnea, Palatal Expansion Technique
Miniscrew-Assisted Rapid Palatal Expansion for Obstructive Sleep Apnea
The goal of this clinical trial is to learn whether miniscrew-assisted rapid palatal expansion (MARPE) can improve obstructive sleep apnea (OSA) in late adolescents and adults aged 16 to 60 years.
- Trial name
- NCT07734688
- Testing
- Miniscrew-Assisted Rapid Palatal Expansion, Standard Care (in control arm)
- Volunteers
- 24 people
- Sponsor
- University of Malaya
Palatal Expansion Technique
Comparison Between Rapid and Slow Palatal Expansion: Evaluation of Periodontal Indices
The aim of this study is to evaluate the periodontal effects during rapid palatal expansion (RPE) or slow palatal expansion (SPE) and to compare them by means of periodontal indices, in order to establish the possible differences…
- Trial name
- NCT01888666
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- University of L'Aquila
Palatal Expansion Technique, Posterior Crossbite
Miniscrew-assisted Rapid Palatal Expansion With and Without Corticopuncture
Rapid palatal expansion aims at skeletally correcting the transverse maxillary deficiency by applying forces to separate the mid-palatal suture.
- Conditions
- Palatal Expansion Technique, Posterior Crossbite, Maxillary Hypoplasia, Malocclusion
- Trial name
- NCT05543460
- Testing
- MARPE with Corticopunctures, MARPE
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Alexandria University
Nasal Septum; Deviation, Congenital, Cleft Lip and Palate
Three Dimensional Changes on Nasal Septum and Alveolar Cleft After Maxillary Expansion
This study evaluates, by means of cone beam computed tomography (CBCT), the alterations in the nasal septum and alveolar cleft volume that occur in cleft lip and palate (CLP) patients after rapid maxillary expansion(RME).
- Conditions
- Nasal Septum; Deviation, Congenital, Cleft Lip and Palate, Maxillary Hypoplasia
- Trial name
- NCT03976609
- Testing
- Maxillary Expansion
- Volunteers
- 40 people
- Sponsor
- Pontifícia Universidade Católica de Minas Gerais
Palatal Expansion Technique
Investigation of Skeletally Anchored Expansion of the Maxilla
This study aims to compare two different methods for maxillary expansion in adult patients with transverse maxillary deficiency. Participants will receive either miniscrew-assisted rapid palatal expansion (MARPE-MICRO-4).
- Trial name
- NCT07383376
- Testing
- MARPE, SARME
- Where
- Hungary
- Volunteers
- 90 people
- Sponsor
- Semmelweis University
Maxillary Transverse Deficiency
3D Evaluation of Maxillary Expansion Methods
This controlled prospective clinical trial aims to evaluate the effectiveness of different maxillary expansion methods in children with maxillary transverse deficiency.
- Trial name
- NCT07262892
- Testing
- Invisalign Palatal Expander (IPE), Acrylic Cap Splint Rapid Maxillary Expansion (RME) Appliance
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Büşra Zeynep Yörük
Sleep Apnea Syndromes, Palatal Expansion Technique
Polygraphic Evaluation of the Effects of Different Rapid Maxillary Expansion Appliances on Sleep Quality
Rapid maxillary expansion (RME) is a commonly used orthodontic treatment in patients with maxillary constriction to provide skeletal expansion, correct posterior crossbite and resolve naso-respiratory problems by reducing oral…
- Trial name
- NCT04529213
- Testing
- Rapid Maxillary Expansion Treatment
- Volunteers
- 46 people
- Sponsor
- Izmir Katip Celebi University
Malocclusion, Angle Class III, Crossbite (Anterior) (Posterior)
Comparison of Two Miniscrew Anchored Maxillary Protraction Protocols
This study evaluates the dentoskeletal effects produced by two maxillary protraction protocols in adolescent patients. Half of participants will be treated with a tooth-borne and tooth-bone-borne expanders as anchorage in the…
- Trial name
- NCT03712007
- Testing
- MAMP therapy with MARPE expander, MAMP therapy with Hyrax expander
- Where
- Brazil
- Volunteers
- 35 people
- Sponsor
- University of Sao Paulo
Palatal Expansion Technique
Evaluation of Hard and Soft Tissue Change During Maxillary Expansion Using a Computer-aided Design / Computer-aided Manufacturing Appliance.
Hard tissue changes during the transversal expansion of the maxilla using a CAD/CAM expansion appliance. Soft tissue changes during the transversal expansion of the maxilla using a CAD/CAM expansion appliance.
- Trial name
- NCT06246656
- Testing
- Maxillary Expansion
- Where
- Austria
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Maxillary Hypoplasia
Effectiveness of SARPE With 3 and 2-Segment Technique: A Randomized Clinical Trial
A few studies state that 3-segment SARPE has the following advantages: a) higher level of expansion symmetry; b) higher level of stability of the expansion achieved; and c) faster bone healing.
- Trial name
- 3S/2S_SARPE (NCT02179593)
- Testing
- 2-Segment SARPE, 3-Segment SARPE
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- Federal University of São Paulo
Maxillary Expansion
Micro-invasive Methods of Mid-palatal Sutural Separation
This trial aims to evaluate the effect of different micro-invasive methods (piezoelectric and micro-osteoperforation) along with tooth-tooth borne RPE compare to tooth-bone borne MARPE on the amount of mid-palatal sutural…
- Trial name
- NCT05740592
- Testing
- micro-osteoperforations ,microincision
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Baghdad