Literature DB >> 10196840

Stimulatory effect of laser irradiation on calcified nodule formation in human dental pulp fibroblasts.

E Ohbayashi1, K Matsushima, S Hosoya, Y Abiko, M Yamazaki.   

Abstract

The purpose of the present study was to investigate the effect of laser irradiation on calcified nodule formation in human dental pulp (HDP) cells. HDP cells were irradiated once with a Ga-Al-As laser for 5 and 10 min, and calcified nodule formation was determined by von Kossa staining. The laser irradiation increased the number of calcified nodules in a time-dependent manner. The activity of alkaline phosphatase and production of collagen and osteocalcin in conditioned medium were measured. Both were higher in the irradiated group than in the nonirradiated group. These results suggested that formation of calcified nodules in HDP cells, as well as in alkaline phosphatase activity, the production of collagen and osteocalcin were enhanced by laser irradiation.

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Year:  1999        PMID： 10196840     DOI： 10.1016/S0099-2399(99)80395-1

Source DB:  PubMed          Journal:  J Endod        ISSN： 0099-2399            Impact factor:   4.171


  11 in total

1.  Does the application of GaAlAs laser and platelet-rich plasma induce cell proliferation and increase alkaline phosphatase activity in human dental pulp stem cells?

Authors:  Maryam Bidar; Aminmohammad Bahlakeh; Mahmoud Mahmoudi; Farzaneh Ahrari; Reza Shahmohammadi; Hamid Jafarzadeh
Journal:  Lasers Med Sci       Date:  2021-01-18       Impact factor: 3.161

2.  The effect of low-level laser therapy (810 nm) on root development of immature permanent teeth in dogs.

Authors:  Reza Fekrazad; Bahman Seraj; Sara Ghadimi; Parvin Tamiz; Pouriya Mottahary; Mohammad-Mehdi Dehghan
Journal:  Lasers Med Sci       Date:  2014-05-24       Impact factor: 3.161

3.  Effect of CO₂ laser irradiation on wound healing of exposed rat pulp.

Authors:  Masaya Suzuki; Takahito Ogisu; Chikage Kato; Koichi Shinkai; Yoshiroh Katoh
Journal:  Odontology       Date:  2011-01-27       Impact factor: 2.634

4.  Effects of diode laser on direct pulp capping treatment : a pilot study.

Authors:  Iraj Yazdanfar; Norbert Gutknecht; Rene Franzen
Journal:  Lasers Med Sci       Date:  2014-04-23       Impact factor: 3.161

5.  Stimulatory effect of low-level laser therapy on root development of rat molars: a preliminary study.

Authors:  Lida Toomarian; Reza Fekrazad; Nikoo Tadayon; Jamileh Ramezani; Jan Tunér
Journal:  Lasers Med Sci       Date:  2011-05-26       Impact factor: 3.161

Review 6.  Role of laser irradiation in direct pulp capping procedures: a systematic review and meta-analysis.

Authors:  Fawad Javed; Sergio Varela Kellesarian; Tariq Abduljabbar; Elham Gholamiazizi; Changyong Feng; Khaled Aldosary; Fahim Vohra; Georgios E Romanos
Journal:  Lasers Med Sci       Date:  2016-09-23       Impact factor: 3.161

7.  Effect of adhesive system application for cavities prepared with erbium, chromium: yttrium scandium gallium garnet laser on rat dental pulp tissue.

Authors:  Mayo Takada; Masaya Suzuki; Maiko Haga-Tsujimura; Koichi Shinkai
Journal:  Odontology       Date:  2016-10-24       Impact factor: 2.634

8.  Clinical and radiographic evaluation of diode laser pulpotomy on human primary teeth.

Authors:  Ghassem Ansari; Aida Chitsazan; Reza Fekrazad; Fateme Javadi
Journal:  Laser Ther       Date:  2018-09-30

9.  Stimulatory Effects of CO(2) Laser, Er:YAG Laser and Ga-Al-As Laser on Exposed Dentinal Tubule Orifices.

Authors:  Satoshi Matsui; Masahiro Kozuka; Jyunichi Takayama; Kana Ueda; Hiroko Nakamura; Ko Ito; Masaru Kimura; Hiroshi Miura; Yasuhisa Tsujimoto; Toshirou Kondoh; Takuji Ikemi; Kiyoshi Matsushima
Journal:  J Clin Biochem Nutr       Date:  2008-03       Impact factor: 3.114

10.  Evaluation of Four Pulpotomy Techniques in Primary Molars: A Randomized Controlled Trial.

Authors:  Ghassem Ansari; Seyyedeh Pouya Morovati; Saeed Asgary
Journal:  Iran Endod J       Date:  2018
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