Results 51 to 60 of about 227,483 (326)

Surgical Treatment of Pyogenic Granuloma by 980 Diode Laser

Regeneration, Reconstruction & Restoration, 2019
Introduction: Pyogenic granuloma is a pseudo-tumor which has a great tendency to attached gingiva. Conservative surgery is a treatment choice for this lesion.
Javad Sarabadani, Ali kouhrokhi, Hanieh Jadidi, Nasim Chiniforush   +3 more
doaj   +1 more source

A comparative investigation of the wear characteristics of a high power diode laser generated single-stage tile grout and commercial epoxy tile grout [PDF]

, 2002
A comparative study of a single-stage ceramic tile grout, generated using a 60 W high power diode laser (HPDL), and a commercially available tile grout has determined the wear characteristics of the two materials.
Edwards, Roger E., Gale, Andrew G., Lawrence, Jonathan, Li, Lin   +3 more
core   +1 more source

Diode versus CO2 Laser Therapy in the Treatment of High Labial Frenulum Attachment: A Pilot Randomized, Double-Blinded Clinical Trial

International Journal of Environmental Research and Public Health, 2020
Background: The labial frenula are triangular plicas departing from the alveolar mucosa and attaching themselves at different heights of the gingiva. Sometimes a high attachment can determine a gingival recession. The most suitable surgical resolution is
G. Sfasciotti, F. Zara, I. Vozza, Veronica Carocci, G. Ierardo, A. Polimeni   +5 more
semanticscholar   +1 more source

A two-stage ceramic tile grout sealing process using a high power diode laser Part I: Grout development and materials characteristics [PDF]

, 1998
Work has been conducted using a 60 W-cw high power diode laser (HPDL) in order to determine the feasibility and characteristics of sealing the void between adjoining ceramic tiles with a specially developed grout material having an impermeable enamel ...
Basov, Bourell, Buerhop, Hahn, J. Lawrence, J.T. Spencer, Kurokawa, L. Li, Li, Sivakumar, Ueki, Yu   +11 more
core   +1 more source

A Near-Infrared Trace CO2 Detection System Based on an 1,580 nm Tunable Diode Laser Using a Cascaded Integrator Comb (CIC) Filter-Assisted Wavelength Modulation Technique and a Digital Lock-in Amplifier

Frontiers of Physics, 2019
A near-infrared trace CO2 detection system was experimentally demonstrated based on an 1580 nm distributed feedback (DFB) laser using a cascaded integrator comb (CIC) filter-assisted wavelength modulation spectroscopy (WMS) technique and a digital lock ...
Guolin Li, Enting Dong, Wenhai Ji
semanticscholar   +1 more source

Microsurgery of chronic laryngeal diseases using fiber optic lasers. A review

Consilium Medicum, 2023
Background. The treatment of chronic diseases of the larynx is an urgent issue. Chronic larynx masses account for up to 5570% of the upper respiratory tract proliferative diseases.
Aleksandr A. Krivopalov, Polina A. Shamkina, Alexandra I. Glushchenko   +2 more
doaj   +1 more source

A portable high power diode laser-based single-stage ceramic tile grout sealing system [PDF]

, 2002
By means of a 60 W high power diode laser (HPDL) and a specially developed grout material the void between adjoining ceramic tiles has been successfully sealed.
A.W Gale, Allyn, Alunovic, Bourban, Buerhop, Capelli, Dickson, Doremus, Greenhut, Hahn, J Lawrence, Kobylanska-Szkaradek, L Li, Lawrence, Lawrence, Lawrence, Lawrence, Li, M.J.J Schmidt, Nowotny, Ouyang, Pask, Petitbon, R.E Edwards, Richerson, Schmidt, Schmidt, Schreiber, Sivakumar, Sun, Taylor, Tsai, Vargin, Wu, Yang, Yu   +35 more
core   +1 more source

Comparison of the Effectiveness of CO2 and Diode Lasers for Gingival Melanin Depigmentation: A Randomized Clinical Trial.

Journal of lasers in medical sciences, 2022
Introduction: Gingival hyperpigmentation is an esthetic concern for some individuals. This study compared the effectiveness of CO2 and diode lasers for gingival depigmentation.
A. Moeintaghavi, F. Ahrari, A. Fallahrastegar, Asma Salehnia   +3 more
semanticscholar   +1 more source

CO2 concentration detection based on TDLAS technology [PDF]

MATEC Web of Conferences
With the growth of industrialization and energy consumption, a large number of CO2 gas emissions lead to global warming and cause a series of environmental problems, which have a great negative impact on the global ecosystem.
Gao Songtao, Hao Xiaojian, Mo Biming, Chen Junjie, Li Shuaijun, Ma Junjie, Wei Hongkai, Wu Yanlin   +7 more
doaj   +1 more source

Histological Comparison of Excized Hemorrhoidal Tissues Irradiated by CO2 laser, Ne: YAG laser, and Diode laser

Nippon Daicho Komonbyo Gakkai Zasshi, 2004
痔核手術で得られたヒト痔核組織に対し,炭酸ガス(CO2)レーザー,Ne : YAG(ヤグ)レーザー,半導体レーザーにより5W,7Wを5秒間照射しその影響を検索した.CO2レーザーはfocus beamとdefocussed beamで,ヤグレーザーと半導体レーザーでは,内照射と外照射を行い,さらに組織内にインドシアニングリーン(ICGlmg/ml)を注入し,レーザー光を照射した.CO2レーザーは,炭化凝固の少ない良好な創が得られ,ICG注入により深達は阻止された.ヤグレーザーと半導体レーザーの内照射では,CO2レーザーに劣らない創が得られ,外照射ではヤグレーザーは深達度が強いものの,色素依存性がないためICG注入により深達度は低下し,反対に半導体レーザーでは増強した ...
T. Utsunomiya, O. Shibata, S. Kikuta, A. Hamada, Y. Horichi   +4 more
openaire   +2 more sources