Clinical Trials Logo

Root Resorption clinical trials

View clinical trials related to Root Resorption.

Filter by:
  • Completed  
  • Page 1 ·  Next »

NCT ID: NCT06401369 Completed - Clinical trials for Crowding of Anterior Mandibular Teeth

Comparing Labial and Lingual Orthodontic Appliances on Root Resorption and Bone Height

Start date: March 10, 2022
Phase: N/A
Study type: Interventional

Patients who have moderate crowding that could be treated on a non-extraction will be treated in this study. The apical root resorption and alveolar bone height of the lingual and labial fixed appliances will be assessed. All patients will receive a cone-beam computed tomography (CBCT) scan at two different times (T0: Before treatment, T1: After treatment). There are two groups: The first group (Experimental): The patients in this group will be treated using Lingual Fixed Orthodontic Appliances. The second group (Control): The patients in this group will be treated using Labial Fixed Orthodontic Appliances.

NCT ID: NCT05734092 Completed - Deep Overbite Clinical Trials

Evaluation of Root Resorption During the Correction of Deep Bite With the Help of Laser Irradiation

Start date: November 15, 2019
Phase: N/A
Study type: Interventional

This study aims to investigate the effectiveness of low-level laser in reducing the resorption of the roots of the upper incisors. Participants will be recruited from patients who will attend the Department of Orthodontics and Dentofacial Orthopaedics at Damascus University. The study sample will consist of 30 patients with a deep bite who will be randomly distributed equally into two groups, 15 patients in each group, average age: 22.37±3.38 years. Mini-implants will apply between the roots of the maxillary central and lateral incisor at both sides with a loading force of 40 g on each end by using a nickel-titanium spring extending from the head of the mini-implants to a wire welded to it with two hooks. A low-level laser (Ga-Al-As) will be used with 808 nm wavelength in continuous mode, 250 milli-Watt power output, 4 Joules/point energy density, 16 s per point in the experimental group. It will be applied on the day of intrusion, then on days 3,7, and 14 of the first month, and then every 15 days starting from the second month until the end of the intrusion. In addition to adjusting the force gauge every 4 weeks until the end of the intrusion stage and reaching normal coverage will be activated every 4 weeks in both groups until normal overbite was reached.

NCT ID: NCT05077878 Completed - Root Resorption Clinical Trials

Analysis of Dentine Sialophosphoprotein (DSPP) for Root Resorption

Start date: September 14, 2018
Phase:
Study type: Observational

This study was conducted after obtaining approval from UKM Research Ethics Committee. Gingival Crevicular Fluid (GCF) from Orthodontic and non-orthodontic patients was collected with the consent of patients to detect Dentine sialophosphoprotein. Spectrometry analysis of Gingival Crevicular Fluid was conducted in collaboration with MIMOS Berhad.

NCT ID: NCT04825665 Completed - Root Resorption Clinical Trials

The Effect of Two Different Types of Forces on Possible Root Resorption in Relation to Dentin Phosphoprotein Levels

Start date: March 17, 2020
Phase: N/A
Study type: Interventional

External root resorption is a common unfavourable sequel of orthodontic treatment. Although diagnosis of root resorption is usually done by radiographs; they are technique sensitive. Dentine phosphoprotein, a non-collagenous protein, is suggested to be released into the gingival crevicular fluid during active root resorption, serving as a good diagnostic tool. Also, the manner of force application is a modifiable factor suggested to affect root resorption.

NCT ID: NCT04823325 Completed - Clinical trials for Class III Malocclusion

Determining the Presence of RAP in Orthognathic Patients and Its Effect on Root Resorption by Biomarkers

RAP
Start date: January 5, 2019
Phase:
Study type: Observational

A prospective clinical trial to what extent inflammatory biomarkers are affected by the medication after orthognathic surgery in early surgical cases and whether these biomarkers affects the amount of maxillary or mandibular incisor root resorption.

NCT ID: NCT04686617 Completed - Vibration; Exposure Clinical Trials

Effect of Mechanical Vibration on Root Resorption

Start date: September 1, 2013
Phase: N/A
Study type: Interventional

The aim of this study was to investigate the effect of mechanical vibration on root resorption with or without the application of orthodontic force. Twenty patients who required maxillary premolar extractions as part of their orthodontic treatment were randomly separated into two groups of 10: no-force group and force group. Using a split-mouth procedure, each patient's maxillary first premolar teeth were randomly assigned as either vibration or control side in both groups. Buccally directed vibration of 113 Hz, using an Oral-B HummingBird device with a modified tip, was applied to the maxillary first premolar for 10 mins/day during 12 weeks. After the force application period, the maxillary first premolars were extracted and scanned with micro-computed tomography. Fiji(ImageJ) which made slice-by-slice quantitative volumetric measurements was used for resorption crater calculation. Total crater volumes was compared with Wilcoxon and Mann-Whitney U tests.

NCT ID: NCT04601662 Completed - Clinical trials for Crowding of Anterior Mandibular Teeth

Evaluation of the Root Resorption and Dehiscence Formation Between Two Methods of Leveling and Alignment of Lower Teeth

Start date: March 15, 2017
Phase: N/A
Study type: Interventional

The duration of orthodontic treatment is one of the exacerbation causes of orthodontic pain. Several methods have been suggested to reduce the duration of orthodontic treatment classified to surgical and non-surgical methods. Researchers used minimally invasive surgical methods like corticision, piezocision, micro-osteoperforation, and piezopuncture indicated that most of these methods can accelerate dental movement by 20 - 40%. The effect of corticision as a minimally invasive procedure on root resorption and dehiscence formation during orthodontic tooth movement has not been studied yet. Applying corticision on the lower anterior teeth using a surgical blade and a hammer may accelerate tooth alignment during orthodontic treatment. This study consists of two groups, patients will be randomly assigned to one of these two groups.

NCT ID: NCT04410679 Completed - Root Resorption Clinical Trials

Treatment of Internal Inflammatory Root Resorption Using Injectable PRF Revascularization Technque

Start date: June 3, 2018
Phase: N/A
Study type: Interventional

Currently Endodontics looks forward for regeneration rather than repair. Regenerative endodontic therapy was limited to pulp revascularization of necrotic pulp in immature teeth , followed by mature teeth. Recently pulp revascularization technique by induction of blood clot was applied in the treatment of inflammatory root resorption. So far, no clinical study for management of teeth with inflammatory internal root resorption by using injectable PRF revascularization has been described in the literature. Thus, this is the first clinical attempt to manage inflammatory root resorption in necrotic incisor teeth using injectable PRF regenerative approach.

NCT ID: NCT04291443 Completed - Clinical trials for Orthodontic Appliance Complication

Proteomics and Orthodontic Root Resorption

Start date: March 1, 2019
Phase: N/A
Study type: Interventional

The majority of previous studies for early detection of Orthodontically Induced Inflammatory Root Resorption (OIIRR) were conducted to assess individual biomarkers which are representative of single biological pathway. To our Knowledge, no studies have been employed Gingival crevicular fluid (GCF) proteomic analysis to identify potential biomarkers for OIIRR. Therefore; the aim of this study is to use the advantage of testing a package of biomarkers via doing proteomic analysis of GCF which could help in making a more precise personalize diagnosis and treatments, thereby providing orthodontists additional information that cannot be deduced from clinical parameters.

NCT ID: NCT04044989 Completed - Clinical trials for Orthodontic Appliance Complication

Photobiomodulation and Root Resorption

Start date: January 10, 2018
Phase: N/A
Study type: Interventional

Objectives: The aim of this study is to investigate the effect of photobiomodulation therapies on root resorption compared with the placebo group. Materials and Methods: 30 patients, who were admitted to the …………. University Faculty of Dentistry Orthodontics Department for treatment, with an indication of upper right 1st premolar tooth extraction was included. Before the individuals' orthodontic treatment, 0.022 slot MBT brackets and tubes were placed on the maxillary 1st premolar and molar. A 150g buccal tipping force was applied to the 1st premolar. Individuals were then randomly divided into 3 groups. For the first group; laser application was performed with a 810 nm GaAlAs laser device at 0,3,7,14,21 and 28 days to 8 J/cm2. Second group; an LED application according to the manufacturer's instructions with a 850 nm wavelength and 20 mW/cm2 output power for 10 minutes per day during the experiment. Third group; a placebo therapy was completed whereby a laser device that did not make active pulses was used. At the end of four weeks, the amount of root surface resorption was compared using micro-CT imaging after the extraction of the teeth.