Works by Franzen, Rene

Results: 31

Bactericidal effect of a Nd:YAG laser on Enterococcus faecalis at pulse durations of 15 and 25 ms in dentine depths of 500 and 1,000 μm.

Published in:

2011

By:

Franzen, René;
Gutknecht, Norbert;
Falken, Silke;
Heussen, Nicole;
Meister, Jörg;
Franzen, René;
Meister, Jörg

Publication type:

journal article

Laser-assisted in-office bleaching using a neodymium:yttrium-aluminum-garnet laser: an in vivo study.

Published in:

2010

By:

Strobl, Andrea;
Gutknecht, Norbert;
Franzen, René;
Hilgers, Ralf-Dieter;
Lampert, Friedrich;
Meister, Jörg;
Franzen, René;
Meister, Jörg

Publication type:

journal article

Decontamination of deep dentin by means of erbium, chromium:yttrium-scandium-gallium-garnet laser irradiation.

Published in:

2009

By:

Franzen, René;
Esteves-Oliveira, Marcella;
Meister, Jörg;
Wallerang, Anja;
Vanweersch, Leon;
Lampert, Friedrich;
Gutknecht, Norbert;
Franzen, René;
Meister, Jörg

Publication type:

journal article

Influence of the spatial beam profile on hard tissue ablation, part II: pulse energy and energy density distribution in simple beams.

Published in:

2004

By:

Meister, Jörg;
Franzen, René;
Apel, Christian;
Gutknecht, Norbert;
Meister, Jörg;
Franzen, René

Publication type:

journal article

Thermal Effects on Dental Pulp during Laser-Assisted Bleaching Procedures with Diode Lasers in a Clinical Study.

Published in:

Journal of Clinical Medicine, 2024, v. 13, n. 8, p. 2301, doi. 10.3390/jcm13082301

By:

Petersen, Marlene;
Braun, Andreas;
Franzen, Rene

Publication type:

Article

Evaluation of tooth color change after a bleaching process with different lasers.

Published in:

Odontology, 2024, v. 112, n. 3, p. 872, doi. 10.1007/s10266-023-00886-x

By:

Möbius, Danny;
Braun, Andreas;
Franzen, Rene

Publication type:

Article

Effect of Er,Cr:YSGG laser with a side-firing tip on decontamination of titanium disc surface: an in vitro and in vivo study.

Published in:

International Journal of Implant Dentistry, 2023, v. 9, n. 1, p. 1, doi. 10.1186/s40729-023-00469-z

By:

Kottmann, Lucia;
Franzen, Rene;
Conrads, Georg;
Wolfart, Stefan;
Marotti, Juliana

Publication type:

Article

Ablation of articular cartilage with an erbium:YAG laser: An ex vivo study using porcine models under real conditions-ablation measurement and histological examination.

Published in:

Lasers in Surgery & Medicine, 2009, v. 41, n. 9, p. 674, doi. 10.1002/lsm.20848

By:

Meister, Jörg;
Franzen, René;
Gavenis, Karsten;
Zaum, Martin;
Stanzel, Sven;
Gutknecht, Norbert;
Schmidt-Rohlfing, Bernhard

Publication type:

Article

Two-year outcomes following the adjunctive use of InGaAsP and Er,Cr:YSGG lasers in nonsurgical periodontal therapy in patients with stages III and IV periodontitis.

Published in:

Quintessence International, 2021, v. 52, n. 10, p. 848, doi. 10.3290/j.qi.b1702285

By:

Ciurescu, Codruta Elena;
Gutknecht, Norbert;
Ciurescu, Vlad Alexandru;
Gheorghiu, Anca;
Franzen, Rene;
Arweiler, Nicole B.;
Sculean, Anton;
Cosgarea, Raluca

Publication type:

Article

Adjunctive use of InGaAsP and Er,Cr:YSGG lasers in nonsurgical periodontal therapy: a randomized controlled clinical study.

Published in:

Quintessence International, 2019, v. 50, n. 6, p. 436, doi. 10.3290/j.qi.a42508

By:

Ciurescu, Codruta Elena;
Cosgarea, Raluca;
Ciurescu, Daniel;
Gheorghiu, Anca;
Popa, Daniela;
Franzen, Rene;
Arweiler, Nicole B.;
Sculean, Anton;
Gutknecht, Norbert

Publication type:

Article

Creating a Regional Model to Coordinate and Prioritize Access to Permanent Supportive Housing.

Published in:

2017

By:

Sylla, Laurie;
Franzen, René;
Srebnik, Debra;
Hoffman, Marla;
Shoenfeld, Amnon

Publication type:

journal article

Laterally closed tunnel technique with and without adjunctive photobiomodulation therapy for the management of isolated gingival recession—a randomized controlled assessor-blinded clinical trial.

Published in:

Lasers in Medical Science, 2022, v. 37, n. 3, p. 1625, doi. 10.1007/s10103-021-03411-0

By:

Lavu, Vamsi;
Gutknecht, Norbert;
Vasudevan, Amrutha;
S.K, Balaji;
Hilgers, Ralf-Dieter;
Franzen, Rene

Publication type:

Article

The effectiveness of the Erbium:Yttrium aluminum garnet PIPS technique in comparison to different chemical solutions in removing the endodontic smear layer-an in vitro profilometric study.

Published in:

2016

By:

Nasher, Riman;
Franzen, Rene;
Gutknecht, Norbert

Publication type:

journal article

Investigations of radicular dentin permeability and ultrastructural changes after irradiation with Er,Cr:YSGG laser and dual wavelength (2780 and 940 nm) laser.

Published in:

2015

By:

Al-Karadaghi, Tamara;
Franzen, Rene;
Jawad, Hussein;
Gutknecht, Norbert;
Al-Karadaghi, Tamara Sardar;
Jawad, Hussein A

Publication type:

journal article

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

Published in:

2015

By:

Yazdanfar, Iraj;
Gutknecht, Norbert;
Franzen, Rene

Publication type:

journal article

Effects of diode laser on direct pulp capping treatment.

Published in:

Lasers in Medical Science, 2015, v. 30, n. 4, p. 1237, doi. 10.1007/s10103-014-1574-8

By:

Yazdanfar, Iraj;
Gutknecht, Norbert;
Franzen, Rene

Publication type:

Article

Laser treatment of dental ceramic/cement layers: transmitted energy, temperature effects and surface characterisation.

Published in:

Lasers in Medical Science, 2015, v. 30, n. 2, p. 591, doi. 10.1007/s10103-013-1340-3

By:

Pich, Olena;
Franzen, René;
Gutknecht, Norbert;
Wolfart, Stefan

Publication type:

Article

Rapid debonding of polycrystalline ceramic orthodontic brackets with an Er:YAG laser: an in vitro study.

Published in:

Lasers in Medical Science, 2014, v. 29, n. 5, p. 1551, doi. 10.1007/s10103-013-1274-9

By:

Mundethu, Ambili;
Gutknecht, Norbert;
Franzen, Rene

Publication type:

Article

Shear strength of composite bonded to Er:YAG laser-prepared enamel: an in vitro comparative study.

Published in:

Lasers in Medical Science, 2013, v. 28, n. 3, p. 879, doi. 10.1007/s10103-012-1169-1

By:

Yung, Frank;
Gutknecht, Norbert;
Franzen, Rene;
Fischer, Horst

Publication type:

Article

In vitro investigation of intra-canal dentine-laser beam interaction aspects: I. Evaluation of ablation capability (ablation rate and efficiency).

Published in:

2010

By:

Minas, Nova Hamberson;
Meister, Joerg;
Franzen, Rene;
Gutknecht, Norbert;
Lampert, Friedrich;
Minas, Nova Hambersom

Publication type:

journal article

First clinical application of a liquid-core light guide connected to an Er:YAG laser for oral treatment of leukoplakia.

Published in:

2010

By:

Meister, Jörg;
Franzen, Rene;
Eyrich, Gerold;
Bongartz, Jens;
Gutknecht, Norbert;
Hering, Peter;
Meister, Jörg

Publication type:

journal article

In vitro preliminary study to evaluate the capability of Er,Cr:YSGG laser in posterior teeth root-canal preparation with step-back technique.

Published in:

2009

By:

Minas, Nova Hambersom;
Meister, Joerg;
Franzen, Rene;
Gutknecht, Norbert;
Lampert, Friedrich;
Mir, Maziar

Publication type:

journal article

Influence of water-layer thickness on Er:YAG laser ablation of enamel of bovine anterior teeth.

Published in:

2008

By:

Mir, Maziar;
Meister, Joerg;
Franzen, Rene;
Sabounchi, Shabnam S.;
Lampert, Friedrich;
Gutknecht, Norbert

Publication type:

journal article

Temperature evolution on human teeth root surface after diode laser assisted endodontic treatment.

Published in:

2005

By:

Gutknecht, Norbert;
Franzen, Rene;
Meister, Jörg;
Vanweersch, Leon;
Mir, Maziar;
Meister, Jörg

Publication type:

journal article

Intrapulpal temperature changes during root surface irradiation with dual-wavelength laser (2780 and 940 nm): in vitro study.

Published in:

Journal of Biomedical Optics, 2015, v. 20, n. 1, p. 1, doi. 10.1117/1.JBO.20.1.018002

By:

Franzen, Rene;
Rashidisangsary, Borna;
Ozturan, Seda;
Vanweersch, Leon;
Gutknecht, Norbert

Publication type:

Article

Analysis of laser transmission and thermal effects on the inner root surface during periodontal treatment with a 940-nm diode laser in an in vitro pocket model.

Published in:

Journal of Biomedical Optics, 2014, v. 19, n. 12, p. 1, doi. 10.1117/1.JBO.19.12.128002

By:

Falkenstein, Fabian;
Gutknecht, Norbert;
Franzen, René

Publication type:

Article

Influence of the water content in dental enamel and dentin on ablation with erbium YAG and erbium YSGG lasers.

Published in:

Journal of Biomedical Optics, 2006, v. 11, n. 3, p. 034030-1, doi. 10.1117/1.2204028

By:

Meister, Jörg;
Franzen, René;
Forner, Katharina;
Grebe, Henning;
Stanzel, Sven;
Lampert, Friedrich;
Apel, Christian

Publication type:

Article

Fracture Forces of Dentin after Surface Treatment with High Speed Drill Compared to Er:YAG and Er,Cr:YSGG Laser Irradiation.

Published in:

Analytical Cellular Pathology: Cellular Oncology, 2016, p. 1, doi. 10.1155/2016/8517947

By:

Franzen, Rene;
Kianimanesh, Nasrin;
Marx, Rudolf;
Ahmed, Asma;
Gutknecht, Norbert

Publication type:

Article

Lasers in Pediatric Dentistry -- A Review.

Published in:

Journal of Oral Laser Applications, 2005, v. 5, n. 4, p. 207

By:

Gutknecht, Norbert;
Franzen, Rene;
Vanweersch, Leon;
Lampert, Friedrich

Publication type:

Article

Finite Element Study on Thermal Effects in Root Canals During Treatment with a Surface-absorbed Laser.

Published in:

Journal of Oral Laser Applications, 2005, v. 5, n. 1, p. 31

By:

Gutknecht, Norbert;
Franzen, Rene;
Lampert, Friedrich

Publication type:

Article

Reduction of Specific Microorganisms in Periodontal Pockets with the Aid of an Nd:YAG Laser - An In Vivo Study.

Published in:

Journal of Oral Laser Applications, 2002, v. 2, n. 3, p. 175

By:

Gutknecht, Norbert;
Raoufi, Parastoo;
Franzen, Rene;
Lampert, Friedrich

Publication type:

Article