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Orthodontics clinical trials

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NCT ID: NCT06199674 Recruiting - Orthodontics Clinical Trials

Effects of PBM on Fixed-appliance Orthodontic Patients

Start date: January 10, 2024
Phase: N/A
Study type: Interventional

The aim of this study is to investigate the effects of photobiomodulation therapy (PBM) on the dental and periodontal health of patients undergoing fixed-appliance orthodontic treatment, including orthodontically induced root resorption, orthodontic pain, space closing rate, and dental microbiome profile in dental plaques.

NCT ID: NCT06167278 Recruiting - Orthodontics Clinical Trials

Indirect Bonding Accuracy of 3D Printed Digital Transfer Trays

Start date: June 15, 2023
Phase: N/A
Study type: Interventional

The goal of this study is to compare the bracket transfer accuracy of two frequently used 3D printed indirect bonding trays. This is an interventional study. Participants have 3-6mm crowding without tooth loss and deformity. It is planned to be 2 groups in the study. Each group will include 15 participants. Indirect bonding will be applied with shell and bar designs that are frequently used. Brackets will be bonded from second premolar to other side's second premolar of upper and lower jaw. Bracket transfer accuracy of two different trays will be compared with planned position and each other.

NCT ID: NCT05814991 Enrolling by invitation - Hemorrhage Clinical Trials

A Cohort Prospective Study of Predictors Influencing the Quality of Visualization of the Operating Field During Orthognathic Surgery

Start date: May 29, 2023
Phase:
Study type: Observational

It is very important to decrease the bleeding during bimaxillary osteotomy in order to increase the visibility of the surgical site. Our primary goal is to investigate the predictive value of pre- and perioperative factors, including controlled hypotension, on visibility of surgical site during bimaxillary osteotomy.

NCT ID: NCT05766618 Recruiting - Orthodontics Clinical Trials

The Effect of Multiple Injections of (PRF) on The Rate of Canine Retraction

Start date: April 1, 2023
Phase: Phase 3
Study type: Interventional

this clinical trial aims to prove that multiple injections will produce a steady rate of acceleration of orthodontic tooth movement.

NCT ID: NCT05650359 Recruiting - Orthodontics Clinical Trials

Study of the Use of Orthopulse Photobiomodulation

Start date: October 13, 2022
Phase: N/A
Study type: Interventional

This PMCF study evaluates the safety and performance of OrthoPulse photobiomodulation to accelerate tooth movement during alignment with fixed appliances.

NCT ID: NCT05562986 Completed - Clinical trials for Periodontal Diseases

Impacts of Oral Irrigation in Orthodontic Patients

Start date: March 1, 2018
Phase: N/A
Study type: Interventional

The present study aimed to investigate clinically the cleaning effectiveness of different treatment modalities, that is, oral irrigator or interdental brush usage addition to routine brushing and examine interleukin (IL)-1β, IL-10, matrix metalloproteinase (MMP)-1, MMP-8 levels in gingival crevicular fluid of orthodontic patients. The null hypothesis was that oral irrigators would be effective compared to interdental brush in the oral care of individuals who are orthodontic patients.

NCT ID: NCT05132764 Recruiting - Orthodontics Clinical Trials

Effect of Micro-osteo-perforations on the Rate of Alignment of Mandibular Anterior Teeth.

Start date: January 1, 2021
Phase: N/A
Study type: Interventional

Micro osteoperforation is an easy, safe and effective method of accelerating orthodontic tooth movement by 2-3 times.it has been reported to increased the osteoblastic activity and some acceleration of the rate of canine retraction,reducing the treatment duration and associated side effects. The aim of this study is to assess the effect of MOPs on the rate of alignment of mandibular anterior teeth.

NCT ID: NCT05038865 Recruiting - Quality of Life Clinical Trials

The Effect of Malocclusions on Oral Health Related Quality of Life

Start date: December 1, 2021
Phase:
Study type: Observational

Malocclusions in adolescents may affect oral health related quality of life. The study aims at; 1. Evaluating two instruments measuring oral health related quality of life; "Child Perceptions Questionnaire 11-14" (CPQ 11-14) short form and "Psychosocial Impact of Dental Aesthetics Questionnaire" (PIDAQ). 2. Comparing differences in oral health related quality of life in; 1. adolescents with different types of malocclusion and without malocclusions 2. individuals of different genders and socioeconomic status 3. Longitudinally evaluating differences in oral health related quality of life; 1. before, during and after orthodontic treatment 2. in untreated individuals (without malocclusion) over time

NCT ID: NCT04185987 Completed - Orthodontics Clinical Trials

Evaluation of the Contamination of Ligatures

Start date: August 10, 2017
Phase: N/A
Study type: Interventional

This crossover, in-vivo study was carried out with 10 patients who have been started to be treated at Orthodontics Department. 3 elastomeric ligatures were examined in terms of microbiological and surface roughness.

NCT ID: NCT04105491 Recruiting - Quality of Life Clinical Trials

Patient's Expectations, Preferences, Experiences Before, During and After the Treatment With Invisalign® Aligners

Start date: September 16, 2019
Phase:
Study type: Observational

Orthodontic treatment extends over a longer period of time. lt takes months or rather years and it is no short-term treatment. The current literature does not answer the question of patients' expectations on aligner treatment and patients' experiences during aligner therapy sufficiently. Therefore, it is clinically and ethically highly relevant to know answers to these questions. This knowledge can highly improve the orthodontic consultation and therapy as well as the patients' comfort and wellbeing during the therapy. The proposed questionnaire-based interview survey is anticipated as a two-vear study. In the first year study patients' expectations and preferences before the aligner treatment with Invisalign® aligners will be evaluated as well as preliminary changes in quality of life during the first stages of the Invisalign® aligner treatment. In the second year study it is planned to continue with the time equivalent questionnaires of the first year study and to investigate the patients' expectations, patients' experiences and levels of quality of life during and after aligner treatment. Therefore, it is planned to enroll 55 patients in this multicentre questionnaire-based interview survey. Two different questionnaires will be handed out to the patients. The first questionnaire, the aligner questionnaire, collects information from three different time points regarding the patients' expectations, preferences, experiences and views on second opinion concerning the aligner treatment. The results of those three time points, i.e. first (Ta0 before treatment begin), second (Ta6Mo, after 6 months of treatment) and third (Ta final, after finishing the treatment) will be statistically described and compared over time. We expect most questionnaires of the second (during aligner treatment) and third time points (after finishing of treatment) to be evaluated by the end of the second year (second-year study), as the average treatment duration is about two years. The aim of the second questionnaire (OHlP 14) is to find out the changes in quality of life and is scheduled be started already in the firsfyear study. This questionnaire will be handed out to the patients before the treatment begins (Tq0), at the first check-up after the beginning of the treatment (TqCo1) and semi-annually afterwards (Tq6Mo' Tq12Mo, Tq18Mo, Tq24Mo, Tq30Mo) and finally at the end of the treatment (Tq final).