NCT03156387

Brief Summary

The aim of present study was to compare the keratinized gingival tissue measurements, degree of subjective complaints, and functional complications of using an 980 nm diode laser versus a scalpel for frenectomies. Thirty-six patients requiring frenectomies, between 18 and 51 years old, were randomly assigned to either scalpel or diode laser treatments. The soft tissue measurements, including the keratinized gingiva width (KGW), attached gingiva width(AGW), and attached gingiva thickness (AGT), were recorded before surgery, immediately after, one week later, and one, three, and six months after surgery. In addition, the functional complications and the morbidity (level of pain, swelling, and redness) were evaluated during the first postoperative week using a visual analog scale (VAS). The VAS scores indicated that the patients treated with a diode laser had less discomfort and functional complications compare with scalpel surgery.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
28

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2015

Typical duration for not_applicable

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2015

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2015

Completed
1.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 10, 2017

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

May 15, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 17, 2017

Completed
Last Updated

May 17, 2017

Status Verified

May 1, 2017

Enrollment Period

5 months

First QC Date

May 15, 2017

Last Update Submit

May 15, 2017

Conditions

Keywords

diode laserscalpel surgeryfrenectomypostoperative complications

Outcome Measures

Primary Outcomes (1)

  • postoperative degrees of pain

    visual analog scale (0 to 10 cm)

    Change from postoperative first week at postoperative third month

Secondary Outcomes (2)

  • plague index

    preoperative

  • functional complications

    Change from postoperative first week at postoperative third month

Study Arms (2)

Diode laser

EXPERIMENTAL

A 2.8 W, 980 nm diode laser(Sirona Advanced) in continuous wave mode with an air cooling handpiece was used in the alternative frenectomy technique. The frenulum was held with a hemostat, and a repeated continuous wave mode was applied for the excision. It was also used to remove the periosteal adhesion. The remnants of the ablated tissue were removed with saline, and no sutures were placed after the diode laser treatment.

Procedure: Diode laser

Scalpel

ACTIVE COMPARATOR

(1) topical anesthesia (20% benzocaine), (2) local anesthesia using the bilateral vestibular infiltration technique, with 0.6 ml (1/3 of the carpule contents) of 4% articaine and 1:200,000 epinephrine, (3) hemostatic clamping of the frenulum, (4) excision of the whole band of tissue, together with its alveolar attachment, with a 15C scalpel blade, (5) relaxation and unbending of any fibrous adhesions to the underlying periosteum, and (6) simple suturing with 5-0 silk thread

Procedure: Scalpel

Interventions

Diode laserPROCEDURE

2.8 W diode laser surgery were applied on high frenulum attachment and follow-up VAS scores were evaluated

Also known as: Sirona Advanced
Diode laser
ScalpelPROCEDURE

Scalpel surgery were performed after local anesthetic administration and VAS scores were recorded.

Scalpel

Eligibility Criteria

Age18 Years - 51 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Those subjects with maxillary anterior frenula extending to the interdental papilla of the central incisors, those undergoing frenectomies for orthodontic, prosthodontic, or periodontal treatment and those with no surgical contraindications were included in this study.

You may not qualify if:

  • The patients were excluded if they exhibited poor oral hygiene, received periodontal therapy, were being treated with antibiotics, anti-inflammatories, or analgesics during the previous three months, or if they had any systemic conditions that could affect oral surgery.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (3)

  • Vescovi P, Corcione L, Meleti M, Merigo E, Fornaini C, Manfredi M, Bonanini M, Govoni P, Rocca JP, Nammour S. Nd:YAG laser versus traditional scalpel. A preliminary histological analysis of specimens from the human oral mucosa. Lasers Med Sci. 2010 Sep;25(5):685-91. doi: 10.1007/s10103-010-0770-4.

    PMID: 20393771BACKGROUND
  • Fornaini C, Rocca JP, Bertrand MF, Merigo E, Nammour S, Vescovi P. Nd:YAG and diode laser in the surgical management of soft tissues related to orthodontic treatment. Photomed Laser Surg. 2007 Oct;25(5):381-92. doi: 10.1089/pho.2006.2068.

    PMID: 17975951BACKGROUND
  • Romanos G, Nentwig GH. Diode laser (980 nm) in oral and maxillofacial surgical procedures: clinical observations based on clinical applications. J Clin Laser Med Surg. 1999 Oct;17(5):193-7. doi: 10.1089/clm.1999.17.193.

    PMID: 11199822BACKGROUND

MeSH Terms

Conditions

Postoperative Complications

Interventions

Lasers, SemiconductorLaser Therapy

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

LasersOptical DevicesEquipment and SuppliesRadiation Equipment and SuppliesTherapeuticsAblation TechniquesSurgical Procedures, Operative

Study Officials

  • Ahu Uraz, PhD Dr

    Gazi University Faculty of Dentistry

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This study, designed as a randomized prospective controlled clinical trial, was conducted to compare the clinical outcomes of frenectomies performed using conventional surgery or a diode laser.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Investigator

Study Record Dates

First Submitted

May 15, 2017

First Posted

May 17, 2017

Study Start

February 1, 2015

Primary Completion

June 30, 2015

Study Completion

May 10, 2017

Last Updated

May 17, 2017

Record last verified: 2017-05

Data Sharing

IPD Sharing
Will not share

The patients will be instructed to record the postoperative degrees of pain, redness, swelling, and functional complications, including chewing and speech, on a 10 cm horizontal visual analog scale (VAS), by placing a vertical mark between the two endpoints, from the first through seventh days.