Impact of Nd:YAG Laser Photobiostimulation on Healing of Gingiva
NCT ID: NCT07095556
Last Updated: 2025-11-12
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
RECRUITING
NA
39 participants
INTERVENTIONAL
2025-11-05
2027-04-30
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Alveolar ridge preservation (ARP) is a standard procedure to minimize alveolar bone and gingival soft tissue atrophy following tooth extraction and before dental implant placement. The healing of ARP is critical for the success of implant placement timely treatment. The ARP procedure is currently the standard practice for patients interested in dental implant treatment and involves bone grafting of the extracted socket. ARP techniques have been used for over 20 years to maintain a favorable soft and hard tissue morphology for dental implant-related restorations.
The purpose of this study is to understand the impact of Nd-YAG laser photobiostimulation on wound healing when combined with tooth extraction and alveolar ridge preservation procedures.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Keywords
Explore important study keywords that can help with search, categorization, and topic discovery.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Control
Sham laser will be applied instead of the low-level laser.
No interventions assigned to this group
Intervention
Low-level lase therapy will be applied at tooth extraction sites.
Low-level laser therapy
The low-level laser applications will be made on the same day as the standard of care treatment (day 1), and then day 3, and day 7 by a study team member who is trained in the use of the laser device.
The laser photobiostimulation will be applied using LightWalker® laser (FOTONA), with following settings, Nd:YAG laser 1064 nm, MSP modality (pulse duration), 0.5 W (power), 10 Hz (frequency), 1 min/ 1 cm2 spot using Genova handpiece from buccal, lingual, and occlusal aspects. The Genova handpiece will be placed 1 cm away from gingival tissue.
Participants and operators will wear glasses to protect their eyes from laser beam in all sessions.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Low-level laser therapy
The low-level laser applications will be made on the same day as the standard of care treatment (day 1), and then day 3, and day 7 by a study team member who is trained in the use of the laser device.
The laser photobiostimulation will be applied using LightWalker® laser (FOTONA), with following settings, Nd:YAG laser 1064 nm, MSP modality (pulse duration), 0.5 W (power), 10 Hz (frequency), 1 min/ 1 cm2 spot using Genova handpiece from buccal, lingual, and occlusal aspects. The Genova handpiece will be placed 1 cm away from gingival tissue.
Participants and operators will wear glasses to protect their eyes from laser beam in all sessions.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Patients who are scheduled for the treatment of tooth extraction and alveolar ridge preservation (ARP)
* No contraindications for tooth extraction and alveolar ridge preservation based on electronic health records.
* Participants who can express the level of pain
* Participants who self-report "not pregnant"
Exclusion Criteria
* Acute infection of the teeth
* Use of antibiotics within the last three months.
* Pregnant or lactating women
* Use of bisphosphonates based on EHR
* Alveolar bone defects occurred or were detected during tooth extraction
18 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Medical University of South Carolina
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Pinar Emecen-Huja
Role: PRINCIPAL_INVESTIGATOR
Medical University of South Carolina
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
MUSC College of Dental Medicine, Graduate Periodontics Clinic
Charleston, South Carolina, United States
Countries
Review the countries where the study has at least one active or historical site.
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
Facility Contacts
Find local site contact details for specific facilities participating in the trial.
Joe Gambacorta, DDS
Role: primary
Ben (Hua-Hong) Chien, DDS
Role: backup
References
Explore related publications, articles, or registry entries linked to this study.
Keskiner I, Lutfioglu M, Aydogdu A, Saygun NI, Serdar MA. Effect of Photobiomodulation on Transforming Growth Factor-beta1, Platelet-Derived Growth Factor-BB, and Interleukin-8 Release in Palatal Wounds After Free Gingival Graft Harvesting: A Randomized Clinical Study. Photomed Laser Surg. 2016 Jun;34(6):263-71. doi: 10.1089/pho.2016.4094. Epub 2016 Apr 18.
Cafiero C, Spagnuolo G, Marenzi G, Martuscelli R, Colamaio M, Leuci S. Predictive Periodontitis: The Most Promising Salivary Biomarkers for Early Diagnosis of Periodontitis. J Clin Med. 2021 Apr 3;10(7):1488. doi: 10.3390/jcm10071488.
Saglam M, Koseoglu S, Tasdemir I, Erbak Yilmaz H, Savran L, Sutcu R. Combined application of Er:YAG and Nd:YAG lasers in treatment of chronic periodontitis. A split-mouth, single-blind, randomized controlled trial. J Periodontal Res. 2017 Oct;52(5):853-862. doi: 10.1111/jre.12454. Epub 2017 Mar 23.
Fulop AM, Dhimmer S, Deluca JR, Johanson DD, Lenz RV, Patel KB, Douris PC, Enwemeka CS. A meta-analysis of the efficacy of laser phototherapy on pain relief. Clin J Pain. 2010 Oct;26(8):729-36. doi: 10.1097/AJP.0b013e3181f09713.
Mizutani K, Aoki A, Coluzzi D, Yukna R, Wang CY, Pavlic V, Izumi Y. Lasers in minimally invasive periodontal and peri-implant therapy. Periodontol 2000. 2016 Jun;71(1):185-212. doi: 10.1111/prd.12123.
Krizaj Dumic A, Pajk F, Olivi G. The effect of post-extraction socket preservation laser treatment on bone density 4 months after extraction: Randomized controlled trial. Clin Implant Dent Relat Res. 2021 Jun;23(3):309-316. doi: 10.1111/cid.12991. Epub 2021 Mar 8.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
Pro00139090
Identifier Type: -
Identifier Source: org_study_id