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Crowding, ToothNCT05250921

Evaluation of the Patient Experience With a Surgically-assisted Acceleration Method of Orthodontic Treatment

A study testing Corticision and Conventional fixed appliance in people with Crowding, Tooth, run by Damascus University at 1 site in Syria.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

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. Read more about this study

Who is it for?
Ages 18 to 24 years
Conditions the study is for
Crowding, Tooth
What is being tested?
Corticision and Conventional fixed appliance
Could I receive a placebo?
No, everyone receives an active treatment
How many people
52 participants
Where
1 siteSyria
Study dates
9 Mar 2019to 26 Aug 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 24 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Age range between 18 and 24 years
  • Completion of permanent dentition (except third molars)
  • Mild to moderate crowding (2-6 mm according to Little's index)
  • Absence of medications intake that interferes with pain perception for at least one week before the beginning of the treatment

Who cannot join

  • Systematic diseases that could affect bone and tooth movement and no contraindication avoid oral surgery
  • Medical conditions that affect tooth movement (Corticosteroid, NSAIDs)
  • Patients had previous orthodontic treatments
  • Poor oral hygiene or concurrent periodontal disease

Trial locations and contacts

1 site in 1 country.

Syria1 site
  • University of Damascus

    Damascus

Other trials in Syria

About this study

Official title: The Effect of Corticision on Perceived Pain and Discomfort for Patients With Crowded Lower Anterior Teeth in Young Adult Patients: Randomized Clinical Trial

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.

Researches used minimally invasive surgical methods like corticision, piezocesion, disicion, micro-osteoperforation, and piezopuncture indicated that most of these methods can accelerate dental movement by 20 - 40% without causing additional pain as a result of using those methods.

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.

Read the detailed description

Pain is defined as an unpleasant emotional sensory experience associated with actual or potential harm. It was mentioned as one of the most common complaints related to orthodontic treatment, and around 65-95% of patients undergoing orthodontic treatment suffer from various degrees of pain.

Corticision is one of the minimally invasive surgical procedures that is not associated with flap lifting. It was used to accelerate tooth movement in animals and case report studies. Its application on humans may aggravate their fear and anxiety towards the pain that may accompany this technique.

No study in the literature has been searched in patient perception of pain, discomfort, levels of acceptance and satisfaction accompanied corticision application application, but in this study, these previous variables accompanied corticision technique have been studied on crowded lower anterior teeth cases which are one of the most common types of malocclusions.

Conditions
Crowding, Tooth
Being tested
Corticision, Conventional fixed appliance
Keywords
Corticision, Visual analog scale, Mild and moderate crowding, Surgical blade, Pain, Discomfort
Medical subject headings
Malocclusion, Lymphoma, Follicular, Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • CorticisionProcedure or surgery

    Corticision will be performed to enhance teeth alignment.

  • Conventional fixed applianceDevice

    No surgical intervention is going to be applied to the patients in this group.

Study groups in NCT05250921
Study groupRoleWhat they receive
CorticisionExperimentalCorticision will be performed on the lower anterior teeth using a surgical blade and a hammer.
Receives: Procedure: Corticision
Conventional methodActive comparatorA fixed appliance will be applied using conventional braces without any surgical procedure.
Receives: Device: Conventional fixed appliance

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in the levels of pain

    Pain is assessed by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of pain being experienced. The left end of the line refers to no pain (VAS=0) where the right end refers to maximum (unimaginable) pain (VAS=100). The level of pain is represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient. This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the pain.

    Measured: at 1, 7, 14 days following the onset of orthodontic treatment

  2. Change in the levels of discomfort:

    discomfort is assessed by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of discomfort being experienced. The left end of the line refers to no discomfort (VAS=0) where the right end refers to maximum discomfort (VAS=100). The level of discomfort is represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient. This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the discomfort.

    Measured: at 1, 7, 14 days following the onset of orthodontic treatment

  3. Change in the levels of swelling

    swelling is assessed by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of swelling being experienced. The left end of the line refers to no swelling (VAS=0) where the right end refers to maximum swelling (VAS=100). The level of swelling is represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient. This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the swelling.

    Measured: at 1, 7, 14 days following the onset of orthodontic treatment

  4. Change in the perception of mastication problems:

    difficulties of mastication are assessed by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of difficulties in mastication being experienced. The left end of the line refers to no difficulties (VAS=0) where the right end refers to maximum difficulties (VAS=100). The level of difficulties in mastication are represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient. This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the difficulties of mastication.

    Measured: at 1, 7, 14 days following the onset of orthodontic treatment

  5. Number of analgesic tables taken

    The number of tablets used: Patients in both groups were asked about taking analgesics and their quantity (mg) They answered about taking analgesics using a two-point scale (1. Yes or 2. No), and their quantity by mentioning how many tablets they took.

    Measured: at seven days following the onset of orthodontic treatment

Secondary outcomes (4)
  1. Satisfaction using VAS:

    Definition: satisfaction is assessed for both groups by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of satisfaction. The left end of the line refers to no satisfaction (VAS=0) where the right end refers to maximum satisfaction (VAS=100). The level of satisfaction is represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient. This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the satisfaction.

    Measured: At the end of leveling and alignment

  2. Satisfaction with the ease of the procedure

    is assessed for both groups by asking the study participant to place a mark on a horizontal 100 mm line to indicate the level of ease. The left end of the line refers to no ease (VAS=0) where the right end refers to maximum ease (VAS=100). The grade of ease is represented in the number of millimeters measured from the left end of the line to the mark pointed out by the patient. This is called the Visual Analogue Score (VAS) where the higher the number is the more intense the ease of the procedure.

    Measured: At the end of leveling and alignment

  3. Satisfaction through acceptability of the procedure

    Patients in corticision group were asked about possibility of repeating the procedure, and they answered using a two-point scale (1. Yes or 2. No).

    Measured: At the end of leveling and alignment

  4. Satisfaction through recommending the procedure

    Recommendation to a friend: Patients in corticision group were asked about making recommendation to a friend, and they answered using a two-point scale (1. Yes or 2. No).

    Measured: At the end of leveling and alignment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Feb 2022
  2. Study start9 Mar 2019
  3. Primary completion12 Jan 2020
  4. Study completion26 Aug 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
52 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05250921
Sponsor's protocol ID
UDDS-Ortho-03-2022
Status last verified
Feb 2022
First submitted
11 Feb 2022
Last updated
22 Feb 2022
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Gibreal O, Hajeer MY, Brad B. Evaluation of the levels of pain and discomfort of piezocision-assisted flapless corticotomy when treating severely crowded lower anterior teeth: a single-center, randomized controlled clinical trial. BMC Oral Health. 2019 Apr 16;19(1):57. doi: 10.1186/s12903-019-0758-9.

    PubMed 30991984
  • Alkebsi A, Al-Maaitah E, Al-Shorman H, Abu Alhaija E. Three-dimensional assessment of the effect of micro-osteoperforations on the rate of tooth movement during canine retraction in adults with Class II malocclusion: A randomized controlled clinical trial. Am J Orthod Dentofacial Orthop. 2018 Jun;153(6):771-785. doi: 10.1016/j.ajodo.2017.11.026.

    PubMed 29853235
  • Charavet C, Lecloux G, Bruwier A, Rompen E, Maes N, Limme M, Lambert F. Localized Piezoelectric Alveolar Decortication for Orthodontic Treatment in Adults: A Randomized Controlled Trial. J Dent Res. 2016 Aug;95(9):1003-9. doi: 10.1177/0022034516645066. Epub 2016 Apr 29.

    PubMed 27129491
  • Yavuz MC, Sunar O, Buyuk SK, Kantarci A. Comparison of piezocision and discision methods in orthodontic treatment. Prog Orthod. 2018 Oct 29;19(1):44. doi: 10.1186/s40510-018-0244-y.

    PubMed 30370430
  • Uribe F, Davoody L, Mehr R, Jayaratne YSN, Almas K, Sobue T, Allareddy V, Nanda R. Efficiency of piezotome-corticision assisted orthodontics in alleviating mandibular anterior crowding-a randomized clinical trial. Eur J Orthod. 2017 Nov 30;39(6):595-600. doi: 10.1093/ejo/cjw091.

    PubMed 28371882

Questions about this trial

What is this clinical trial studying?

A study testing Corticision and Conventional fixed appliance in people with Crowding, Tooth, run by Damascus University at 1 site in Syria.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 22 Feb 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Syria. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in the levels of pain (time frame: at 1, 7, 14 days following the onset of orthodontic treatment). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05250921, which also lists 5 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 Feb 2022.

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