Er,Cr:YSGG Laser Application in Peri-implantitis
Evaluation of the Effect of Erbium, Chromium:Yttrium-scandium-gallium-garnet (Er,Cr:YSGG) Laser Application on Peri-Implant Crevicular Fluid RANKL and OPG Levels in the Treatment of Peri-implantitis: A Randomized Clinical Trial
1 other identifier
interventional
49
1 country
1
Brief Summary
In the present study, investigators, aimed to evaluate the effect of erbium, chromium:yttrium-scandium-gallium-garnet (Er,Cr:YSGG) laser application combined with mechanical debridement (MD) on clinical parameters and biochemical parameters such as receptor activator of nuclear factor-kappa B ligand (RANKL) and osteoprotegerin (OPG) in patients with peri-implant diseases.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Feb 2020
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 3, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 8, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
April 8, 2022
CompletedFirst Submitted
Initial submission to the registry
September 4, 2023
CompletedFirst Posted
Study publicly available on registry
September 11, 2023
CompletedSeptember 14, 2023
September 1, 2023
2.2 years
September 4, 2023
September 13, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Probing depth (mm)
Probing depth (PD) (distance from peri-implant margin to peri-implant pocket base) was measured with a plastic probe in 4 regions (mesial, buccal, distal, lingual / palatial) of each implant and recorded as mm.
6 months
Receptor activator of nuclear factor-kappa B ligand (RANKL) level (pg/mL)
All PICF samples were collected before clinical measurements. During sample collection, the implants were isolated using cotton rolls and dried gently with an air freshener, and paper strips were advanced into the pocket until resistance was felt. The paper strips were kept in the peri-implant pocket for 30 sec. Paper strips were placed in 500-µL sterilized Eppendorf® tubes to which phosphate-buffered saline (PBS) was added. All samples were kept at -40° until analysis. The enzyme-linked immunosorbent assay (ELISA) was used to measure RANKL levels in the PICF samples in accordance with the manufacturer's instructions.
6 months
Osteoprotegerin (OPG) level (ng/mL)
All PICF samples were collected before clinical measurements. During sample collection, the implants were isolated using cotton rolls and dried gently with an air freshener, and paper strips were advanced into the pocket until resistance was felt. The paper strips were kept in the peri-implant pocket for 30 sec. Paper strips were placed in 500-µL sterilized Eppendorf® tubes to which phosphate-buffered saline (PBS) was added. All samples were kept at -40° until analysis. The enzyme-linked immunosorbent assay (ELISA) was used to measure OPG levels in the PICF samples in accordance with the manufacturer's instructions.
6 months
Secondary Outcomes (3)
Plaque index score (0-3)
6 months
Gingival index score (0-3)
6 months
Bleeding on probing (percentage)
6 months
Study Arms (2)
Non-surgical mechanical therapy
ACTIVE COMPARATORTitanium curettes were used for non-surgical mechanical therapy in both groups under local anesthesia. The curette was gently inserted into the peri-implant pocket and the mechanical therapy was completed with threads felt. The control group received mechanical therapy alone.
Er, Cr: YSGG laser-assisted non-surgical mechanical therapy
ACTIVE COMPARATORTitanium curettes were used for non-surgical mechanical therapy in both groups under local anesthesia. The curette was gently inserted into the peri-implant pocket and the mechanical therapy was completed with threads felt. The laser group received mechanical therapy followed by Er;Cr;YSGG laser.
Interventions
The laser group received mechanical therapy followed by Er;Cr;YSGG laser. Laser application was performed using the bottom-up technique. Therefore, the tip was retracted about 1 mm after it was placed on the bottom of the pocket and slowly moved in the coronal direction to the parallel to the implant surface.
Traditional non surgical mechanical therapy Mechanical instrumentation in all groups was made with titanium curettes.The curette was gently inserted into the peri-implant pocket and the mechanical therapy was completed with threads felt.
Eligibility Criteria
You may qualify if:
- bone loss as evidenced by X-ray and inflammatory symptoms in the soft tissue, bleeding and/or suppuration around the implant compatible with peri-implantitis (each patient had a single dental implant or the implant in the deepest pathological pocket not requiring surgical intervention was chosen in case of peri-implantitis in multiple implants);
- radiotherapy or chemotherapy-naïve patients;
- having no bone disease such as osteoporosis or osteopetrosis;
- receiving no bisphosphonate therapy;
- having functional prosthetic loading on the implant for at least six months
- requiring no advanced surgical technique for the treatment of peri-implantitis.
You may not qualify if:
- having systemic diseases such as diabetes, autoimmune disorder, renal or hepatic impairment;
- having uncontrolled periodontal disease in natural teeth existing in the mouth;
- smoking habit;
- having parafunctional habits which affect osseointegration of the dental implant;
- receiving antibiotherapy three months before the diagnosis of peri-implantitis;
- having non-osseointegrated dental implant;
- pregnancy and lactation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Nazli Zeynep Alpaslan
Van, Turkey (Türkiye)
Related Publications (1)
Alpaslan Yayli NZ, Talmac AC, Keskin Tunc S, Akbal D, Altindal D, Ertugrul AS. Erbium, chromium-doped: yttrium, scandium, gallium, garnet and diode lasers in the treatment of peri-implantitis: clinical and biochemical outcomes in a randomized-controlled clinical trial. Lasers Med Sci. 2022 Feb;37(1):665-674. doi: 10.1007/s10103-021-03436-5. Epub 2021 Oct 12.
PMID: 34637055RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nazli Zeynep Alpaslan, PhD
Yuzuncu Yil University
- STUDY CHAIR
Dicle Altindal, PhD
Yuzuncu Yil University
- STUDY CHAIR
Damla Akbal, PhD
Private Dental Clinic
- STUDY CHAIR
Ahmet Cemil Talmac, PhD
Yuzuncu Yil University
- STUDY CHAIR
Serap Keskin Tunc, PhD
Saglik Bilimleri Universitesi
- STUDY CHAIR
Abdullah Seckin Ertugrul, PhD
Izmir Katip Celebi University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- DDS, PhD, Assoc. Prof. Dr
Study Record Dates
First Submitted
September 4, 2023
First Posted
September 11, 2023
Study Start
February 3, 2020
Primary Completion
April 8, 2022
Study Completion
April 8, 2022
Last Updated
September 14, 2023
Record last verified: 2023-09
Data Sharing
- IPD Sharing
- Will not share