Objective: The objective of this study was to analyze the possible morphological alterations of the surface implants after using 980-nm diode laser irradiation (InGalAsP) at various energies.
Background Data: Laser-based protocols have been proposed for decontaminating dental implant surfaces when treating peri-implantitis, although few studies have addressed this topic directly.
Methods: Five smooth surface implants (TiOblast ST, Astra Tech AB, Mölndal, Sweden) were irradiated with 980-nm diode laser, and one implant that was not lased served as the control. The surface of each implant was treated for 60 sec on implant neck to apical threads. The experiment consisted of exposing the dental titanium implants to diode laser irradiation. Then the surfaces were analyzed by scanning electron microscopy (SEM).
Results: SEM analysis demonstrated any damage or alteration of titanium surfaces. Regardless of the power setting, there was no visible difference between lased and non-lased titanium surfaces after irradiation with the 980-nm diode laser.
Conclusion: The results of this study suggest that the InGalAsP diode laser (980 nm) does not damage titanium surfaces, and seems to be safe and useful of treating peri-implantitis, irrespective of power output.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1089/pho.2006.1086 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Blue Light-Induced, Dosed Protein Expression of Active BDNF in Human Cells Using the Optogenetic CRY2/CIB System.
Biotechnol J
December 2024
Institute of Technical Chemistry, Leibniz University Hannover, Hannover, Germany.
The use of optogenetic tools offers an excellent method for spatially and temporally regulated gene and protein expression in cell therapeutic approaches. This could be useful as a concomitant therapeutic measure, especially in small body compartments such as the inner ear, for example, during cochlea implantation, to enhance neuronal cell survival and function. Here, we used the blue light activatable CRY2/CIB system to induce transcription of brain-derived neurotrophic factor (BDNF) in human cells.
View Article and Find Full Text PDFPhotobiomodulation as part of multimodal analgesia to improve pain relief and wound healing after elective caesarean section: A protocol for randomized controlled trial.
PLoS One
December 2024
Department of Anesthesia, McMaster University, Hamilton, Ontario, Canada.
Background: Caesarean section (CS) is the most common inpatient surgical procedure performed in Canada. CS is known to cause moderate-to-severe pain, which is suggested to be associated with postpartum depression and persistent pain. Existing limitations in multimodal analgesia and conscious attempts to avoid opioids highlight the need for non-pharmacological strategies.
View Article and Find Full Text PDFPhotobiomodulation Treatment for Second-Degree Burn Treatment-A Double-Blinded Controlled Pilot Trial.
Photobiomodul Photomed Laser Surg
December 2024
Department of Plastic Surgery, Hadassah-Hebrew University Medical Center-Ein Kerem, Jerusalem, Israel.
Photobiomodulation (PBM) is a technology that has gained much attention in recent years regarding its potential application for stimulating wound healing, alleviating pain, reducing inflammation, and aiding in the restoration of function. Due to a scarcity of evidence in the literature regarding PBM for the treatment of burns, our objective of this study was to test whether treatment with PBM in hospitalized patients with second-degree burns accelerated recovery. A double-blind controlled study was conducted on nine patients with up to 15% second-degree burns who were hospitalized at Hadassah-Hebrew University Medical Center, Ein Kerem Campus, Jerusalem Israel, between July 2022 and November 2022.
View Article and Find Full Text PDFElectronically Controlled Dual-Wavelength Switchable SRS Fiber Amplifier in the NIR-II Region for Multispectral Photoacoustic Microscopy.
Laser Photon Rev
October 2024
Harvard Medical School, Boston, MA 02114, USA; Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Cardiology, Erasmus Medical Center, Rotterdam GD3015, The Netherlands; Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA 02142, USA.
Photoacoustic microscopy (PAM) is a high-resolution and non-invasive imaging modality that provides optical absorption contrast. By employing dual- or multiple-wavelength excitation, PAM extends its capabilities to offer valuable spectroscopic information. To achieve efficient multispectral PAM imaging, an essential requirement is a light source characterized by a high repetition rate and switching rate, a ≈microjoule pulse energy, and a ≈nanosecond pulse duration.
View Article and Find Full Text PDFHolographically designed aperiodic lattices (ALs) have proven to be an exciting engineering technique for achieving electrically switchable single- or multi-frequency emissions in terahertz (THz) semiconductor lasers. Here, we employ the nonlinear transfer matrix modeling method to investigate multi-wavelength nonlinear (sum- or difference-) frequency generation within an integrated THz (idler) laser cavity that also supports optical (pump and signal) waves. The laser cavity includes an aperiodic lattice, which engineers the idler photon lifetimes and effective refractive indices.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!