11 Result(s)

within Reza Fekrazad

Relevance Newest First Oldest First
Date Published
and
  1. Article

    Evaluation of acquired acid resistance of enamel surrounding orthodontic brackets irradiated by laser and fluoride application

    Demineralization of enamel around orthodontic brackets is a clinical problem which can lead to some esthetic concerns like white spot lesions. The aim of this in vitro study was to evaluate the effect of the E...

    Reza Fekrazad, Leila Ebrahimpour in Lasers in Medical Science (2013)

  2. Article

    The effect of 810-nm low-level laser therapy on pain caused by orthodontic elastomeric separators

    The purpose of this study was to assess the effect of 810-nm (DMC Equipamentos, Sao Carlos, Brazil) continuous wave low-level laser therapy (LLLT) on the pain caused by orthodontic elastomeric separators. Thir...

    Ladan Eslamian, Ali Borzabadi-Farahani in Lasers in Medical Science (2013)

  3. Article

    Reconditioning of ceramic orthodontic brackets with an Er,Cr:YSGG laser

    It is now known that erbium lasers are effective in composite removal, but there is minimal information about their efficacy on recycling of ceramic brackets. This study, therefore, aimed to determine the perc...

    Farzaneh Ahrari, Reza Fekrazad, Katayoun A. M. Kalhori in Lasers in Medical Science (2013)

  4. Article

    Er,Cr:YSGG laser influence on microleakage of class V composite resin restorations

    One of the most challenging issues following restoration is microleakage. The aim of this study was to investigate the effects of Er,Cr:YSGG laser with and without acid etching on microleakage of class V compo...

    Tahereh Fattah, Haleh Kazemi, Reza Fekrazad, Hadi Assadian in Lasers in Medical Science (2012)

  5. Article

    The effect of an Er,Cr:YSGG laser on the micro-shear bond strength of composite to the enamel and dentin of human permanent teeth

    The bond strength of resin composite to Er,Cr:YSGG laser-irradiated enamel and dentin has been evaluated in only a few studies. Therefore, we measured and compared the micro-shear bond strength of composite re...

    Zahra Jaberi Ansari, Reza Fekrazad, Saideh Feizi in Lasers in Medical Science (2012)

  6. Article

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

    Several studies suggest a biomodulatory influence of low-level laser irradiation in the inflammatory and reparative processes of dental tissues. The aim of this study was to investigate the stimulatory effect ...

    Lida Toomarian, Reza Fekrazad, Nikoo Tadayon, Jamileh Ramezani in Lasers in Medical Science (2012)

  7. Article

    Does ultra-pulse CO2 laser reduce the risk of enamel damage during debonding of ceramic brackets?

    This study seeks to evaluate the enamel surface characteristics of teeth after debonding of ceramic brackets with or without laser light. Eighty premolars were bonded with either of the chemically retained or ...

    Farzaneh Ahrari, Farzin Heravi, Reza Fekrazad in Lasers in Medical Science (2012)

  8. Article

    Evaluation of the effects of CO2 laser on debonding of orthodontics porcelain brackets vs. the conventional method

    Debonding of ceramic brackets due to their high bond strength and low fracture toughness is one of the clinician’s complications. The purpose of this study is to evaluate the effect of a laser on shear bond st...

    Azita Tehranchi, Reza Fekrazad, Morvarid Zafar, Behnam Eslami in Lasers in Medical Science (2011)

  9. Article

    Histopathological evaluation of pulpotomy with Er,Cr:YSGG laser vs formocresol

    The purpose of this study was to histologically investigate whether pulpotomy with Er,Cr:YSGG laser is an acceptable alternative for formocresol. Pulpotomy of 48 dog’s primary canine teeth was performed with f...

    Lida Toomarian, Reza Fekrazad, Davood Sharifi, Mojdeh Baghaei in Lasers in Medical Science (2008)

  10. Article

    Comparing the effects of root surface scaling with ultrasound instruments and Er,Cr:YSGG laser

    The present address of the author Behnam Eslami was missing. It is as given here:

    Zohre Tabibzadeh Noori, Reza Fekrazad, Behnam Eslami in Lasers in Medical Science (2008)

  11. Article

    Comparing the effects of root surface scaling with ultrasound instruments and Er,Cr:YSGG laser

    There are several studies done to show the comparability of laser scaling and root planing with routine methods. The most suitable wavelengths for such an application are reported as 2,940 and 2,780 nm. The su...

    Zohre Tabibzadeh Noori, Reza Fekrazad, Behnam Eslami in Lasers in Medical Science (2008)