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Frenulum; Hypertrophy, LipNCT07465536

Comparison of Diode Laser and Scalpel Frenectomy With or Without Photobiomodulation

A study testing Scalpel Frenectomy, Diode Laser Frenectomy and Photobiomodulation Therapy in people with Frenulum; Hypertrophy, Lip, run by Kocaeli University at 1 site in Turkey (Türkiye).

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

This randomized controlled clinical trial aimed to compare postoperative outcames of conventional scalpel frenectomy and diode laser frenectomy with or without adjunctive photobiomodulation therapy. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Frenulum; Hypertrophy, Lip
What is being tested?
Scalpel Frenectomy, Diode Laser Frenectomy and Photobiomodulation Therapy
Could I receive a placebo?
No, everyone receives an active treatment
How many people
94 participants
Where
1 siteTurkey (Türkiye)
Study dates
2 Dec 2015to 6 May 2016
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age ≥18 years
  • Presence of clinically diagnosed aberrant maxillary labial frenal attachment requiring surgical frenectomy
  • Non-smoker status
  • Absence of systemic disease or ongoing pharmacological therapy
  • Absence of active oral infection
  • Ability to provide written informed consent

Who cannot join

  • Pregnancy or lactation
  • History of radiation therapy to the head and neck region
  • Previous frenectomy surgery

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Kocaeli University Faculty of Dentistry

    Köseköy, Kocaeli, 41190

Other trials in Turkey (Türkiye)

About this study

Official title: Comparative Evaluation of Diode Laser and Scalpel Frenectomy With or Without Adjunctive Photobiomodulation: A Randomized Controlled Clinical Trial

This randomized controlled clinical trial aimed to compare postoperative outcames of conventional scalpel frenectomy and diode laser frenectomy with or without adjunctive photobiomodulation therapy. Postoperative pain, speech difficulty, chewing difficulty, analgesic consumption, and oral health-related quality of life (OHIP-14) were evaluated.

Read the detailed description

This randomized controlled clinical trial was conducted to evaluate the clinical effectiveness and patient-centered outcomes of conventional scalpel frenectomy and diode laser frenectomy with or without adjunctive photobiomodulation therapy (PBMT). Patients presenting with an aberrant maxillary labial frenulum requiring surgical intervention were recruited and randomly allocated into study groups.

Frenectomy procedures were performed either using the conventional scalpel technique or an 810-nm diode laser system. In selected groups, adjunctive photobiomodulation therapy was applied following the surgical procedure. Postoperative outcomes were assessed using patient-reported outcome measures, including visual analogue scale (VAS) pain scores, speech difficulty, chewing difficulty, analgesic consumption, and oral health-related quality of life measured by the OHIP-14 questionnaire.

Clinical and patient-reported outcomes were evaluated during the postoperative follow-up period to compare the effects of surgical technique and adjunctive photobiomodulation therapy on postoperative discomfort, functional recovery, and quality of life.

Being tested
Scalpel Frenectomy, Diode Laser Frenectomy, Photobiomodulation Therapy
Medical subject headings
Hypertrophy, Lymphoid Interstitial Pneumonia

What participants receive

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

  • Scalpel FrenectomyProcedure or surgery

    Conventional frenectomy performed using a surgical scalpel for the treatment of aberrant maxillary labial frenulum.

  • Diode Laser FrenectomyProcedure or surgery

    Frenectomy performed using an 810-nm diode laser for the treatment of aberrant maxillary labial frenulum.

  • Photobiomodulation TherapyDevice

    Low-level laser therapy applied postoperatively to enhance wound healing and reduce postoperative pain and discomfort.

Study groups in NCT07465536
Study groupRoleWhat they receive
Scalpel FrenectomyExperimentalParticipants underwent conventional scalpel frenectomy for the treatment of aberrant maxillary labial frenulum.
Receives: Procedure: Scalpel Frenectomy
Scalpel Frenectomy + Photobiomodulation TherapyExperimentalParticipants underwent conventional scalpel frenectomy followed by adjunctive photobiomodulation therapy to enhance postoperative healing and reduce discomfort.
Receives: Procedure: Scalpel Frenectomy; Device: Photobiomodulation Therapy
Diode Laser FrenectomyExperimentalParticipants underwent frenectomy using an 810-nm diode laser for the treatment of aberrant maxillary labial frenulum.
Receives: Procedure: Diode Laser Frenectomy
Diode Laser Frenectomy + Photobiomodulation TherapyExperimentalParticipants underwent frenectomy using an 810-nm diode laser followed by adjunctive photobiomodulation therapy to enhance postoperative healing and reduce discomfort.
Receives: Procedure: Diode Laser Frenectomy; Device: Photobiomodulation Therapy

What is being measured

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

  1. Postoperative Pain

    Postoperative pain intensity assessed using a Visual Analog Scale (VAS) following frenectomy procedures.

    Measured: Day 1 and Day 7 after surgery

  2. Speech Difficulty

    Speech difficulty assessed using a Visual Analog Scale (VAS) following frenectomy procedures.

    Measured: Day 1 and Day 7 after surgery

  3. Chewing Difficulty

    Chewing difficulty assessed using a Visual Analog Scale (VAS) following frenectomy procedures.

    Measured: Day 1 and Day 7 after surgery

  4. Total Analgesic Consumption

    Total number of analgesic tablets consumed during the postoperative period.

    Measured: Within 7 days after surgery

Secondary outcomes (5)
  1. Plaque Index (PI)

    Plaque accumulation assessed using the Silness and Löe Plaque Index at the maxillary central incisors.

    Measured: Baseline and 2 months after surgery

  2. Gingival Index (GI)

    Gingival inflammation assessed using the Löe and Silness Gingival Index at the maxillary central incisors.

    Measured: Baseline and 2 months after surgery

  3. Probing Depth (PD)

    Periodontal probing depth measured at the mesial, distal, buccal and palatal aspects of the maxillary central incisors using a calibrated periodontal probe.

    Measured: Baseline and 2 months after surgery

  4. Keratinized Tissue Width (KTW)

    Width of keratinized gingiva measured clinically using Lugol's iodine staining and a calibrated periodontal probe.

    Measured: Baseline and 2 months after surgery

  5. OHIP-14

    Oral health-related quality of life assessed using the Oral Health Impact Profile-14 (OHIP-14) questionnaire.

    Measured: Baseline, Day 1 and Day 7 after surgery

Timeline

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

  1. First posted12 Mar 2026
  2. Study start2 Dec 2015
  3. Primary completion16 Mar 2016
  4. Study completion6 May 2016

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
None (open label)
Enrolment
94 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07465536
Sponsor's protocol ID
2015/37
Status last verified
Mar 2026
First submitted
6 Mar 2026
Last updated
12 Mar 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Scalpel Frenectomy, Diode Laser Frenectomy and Photobiomodulation Therapy in people with Frenulum; Hypertrophy, Lip, run by Kocaeli University at 1 site in Turkey (Türkiye).

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 6 inclusion and 3 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 12 Mar 2026. 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 Turkey (Türkiye). 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?

Postoperative Pain (time frame: Day 1 and Day 7 after surgery). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 12 Mar 2026.

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