Håkon Valen
Scientist
Contact
Department
Responsibilities
Toxicology
Projects and publications
- Anne Breivik, Aida Gacic Mulic, Amer Sehic, Håkon Valen, Simen E. Kopperud, Linda Maria Stein, Qalbi Khan, (2024). Accumulation and removal of Streptococcus mutans biofilm on enamel and roosurfaces in vitro. Biomaterial Investigations in Dentistry s. 76-82. doi: 10.2340/biid.v11.41059
- Frode Staxrud, Rune Becher, Morten Syverud, Naomi Azulay, Håkon Valen, (2023). Silver release from dentine treated with combinations of silver diamine fluoride, potassium iodide and etching. Biomaterial Investigations in Dentistry doi: 10.1080/26415275.2023.2191634
- Aida Gacic Mulic, Morten Syverud, Heidi Vanessa Holm, Simen E. Kopperud, Frode Staxrud, Ellen Kristine Austrheim, Håkon Valen, (2023). Funksjonelle og estetiske egenskaper av metallkeramiske kroner. Den norske tannlegeforenings Tidende s. 564-571. doi: 10.56373/2023-8-4
- Vasileios Kapralos, Josette Camilleri, Andreas Koutroulis, Håkon Valen, Dag Solmund Ørstavik, Pia Titterud Sunde, (2023). Endodontic sealers after exposure to chlorhexidine digluconate: An assessment of physicochemical properties. Dental Materials doi: 10.1016/j.dental.2023.11.019
- Andreas Koutroulis, Håkon Valen, Dag Solmund Ørstavik, Vasileios Kapralos, Josette Camilleri, Pia Titterud Sunde, (2023). Antibacterial Activity of Root Repair Cements in Contact with Dentin—An Ex Vivo Study. Journal of Functional Biomaterials doi: 10.3390/jfb14100511
- Håkon Valen, Rune Becher, Gunn Elisabeth Vist, Jørn Andreas Holme, Ibrahimu Mdala, Ida-Kristin Ørjasæter Elvsaas, Jan Alexander, Vigdis Underland, Bendik Christian Brinchmann, Tom Kristian Grimsrud, (2023). A systematic review of cancer risk among users of smokeless tobacco (Swedish snus) exclusively, compared with no use of tobacco. International Journal of Cancer s. 1942-1953. doi: 10.1002/ijc.34643
- Andreas Koutroulis, Håkon Valen, Dag Solmund Ørstavik, Vasileios Kapralos, Josette Camilleri, Pia Titterud Sunde, (2023). Effect of exposure conditions on chemical properties of materials for surgical endodontic procedures. European Journal of Oral Sciences doi: 10.1111/eos.12943
- Simen E. Kopperud, Vibeke Elise Ansteinsson, Ibrahimu Mdala, Rune Becher, Håkon Valen, (2023). Oral lesions associated with daily use of snus, a moist smokeless tobacco product. A cross-sectional study among Norwegian adolescents. Acta Odontologica Scandinavica s. 473-478. doi: 10.1080/00016357.2023.2178502
- Krister Gjestvang Grønlien, Håkon Valen, Maria Ronessen Pain, Ellen Merete Bruzell, Hanne Hjorth Tønnesen, (2022). Bacterial phototoxicity of lumichrome photocrosslinked collagen hydrogels. Sustainable Chemistry and Pharmacy doi: 10.1016/j.scp.2022.100958
- Frode Staxrud, Håkon Valen, (2022). Potential of «universal» bonding agents for composite repair. Biomaterial Investigations in Dentistry s. 41-46. doi: 10.1080/26415275.2022.2073234
- Bendik Christian Brinchmann, Gunn Elisabeth Vist, Rune Becher, Tom Kristian Grimsrud, Ida-Kristin Ørjasæter Elvsaas, Vigdis Underland, Jørn Andreas Holme, Karin Cecilie Lødrup Carlsen, Ina Kreyberg, Live Solveig Nordhagen, Karen Eline Stensby Bains, Kai-Håkon Carlsen, Jan Alexander, Håkon Valen, (2022). Use of Swedish smokeless tobacco during pregnancy: a systematic review of pregnancy and early life health risk. Addiction doi: 10.1111/add.16114
- Melania Rogowska, Ellen Merete Bruzell, Håkon Valen, Ola Nilsen, (2022). Photoactive Zr-aromatic hybrid thin films made by molecular layer deposition. RSC Advances s. 15718-15727. doi: 10.1039/d2ra02004a
- Andreas Koutroulis, Håkon Valen, Dag Solmund Ørstavik, Vasileios Kapralos, Josette Camilleri, Pia Titterud Sunde, (2022). Surface characteristics and bacterial adhesion of endodontic cements. Clinical Oral Investigations s. 6995-7009. doi: 10.1007/s00784-022-04655-y
- Vasileios Kapralos, Pia Titterud Sunde, Josette Camilleri, Else Morisbak, Andreas Koutroulis, Dag Solmund Ørstavik, Håkon Valen, (2022). Effect of chlorhexidine digluconate on antimicrobial activity, cell viability and physicochemical properties of three endodontic sealers. Dental Materials s. 1044-1059. doi: 10.1016/j.dental.2022.04.013
- Jørn Andreas Holme, Håkon Valen, Bendik Christian Brinchmann, Gunn Elisabeth Vist, Tom Kristian Grimsrud, Rune Becher, Ane Moe Holme, Johan Øvrevik, Jan Alexander, (2022). Polycyclic aromatic hydrocarbons (PAHs) may explain the paradoxical effects of cigarette use on preeclampsia (PE). Toxicology doi: 10.1016/j.tox.2022.153206
- Vasileios Kapralos, Håkon Valen, Andreas Koutroulis, Josette Camilleri, Dag Solmund Ørstavik, Pia Titterud Sunde, (2022). The dentine-sealer interface: Modulation of antimicrobial effects by irrigation. International Endodontic Journal s. 544-560. doi: 10.1111/iej.13692
- Pawel Kallas, Håkon Valen, Mats Hulander, Nikolaj Gadegaard, John Stormonth-Darling, Padraic O'Reilly, Bernd Thiede, Martin Andersson, Håvard Jostein Haugen, (2022). Protein-coated nanostructured surfaces affect the adhesion of Escherichia coli. Nanoscale s. 7736-7746. doi: 10.1039/d2nr00976e
- Vibeke Elise Ansteinsson, Ibrahimu Mdala, Rune Becher, Liv Grøtvedt, Simen E. Kopperud, Håkon Valen, (2021). Factors associated with initiation and use of snus among adolescents. Scandinavian Journal of Public Health s. 1-9. doi: 10.1177/14034948211062311
- Melania Rogowska, Per-Anders Stensby Hansen, Henrik Hovde Sønsteby, Joanna Dziadkowiec, Håkon Valen, Ola Nilsen, (2021). Molecular layer deposition of photoactive metal-naphthalene hybrid thin films. Dalton Transactions s. 12896-12905. doi: 10.1039/d1dt02201f
- Battsetseg Tseveenjav, Jussi Furuholm, Aida Mulic, Håkon Valen, Tuomo Maisala, Seppo Turunen, Sinikka Varsio, Merja Auero, Leo Tjäderhane, (2021). Survival of primary molars with pulpotomy interventions: public oral health practice-based study in Helsinki. Acta Odontologica Scandinavica doi: 10.1080/00016357.2021.1928747
- Marte-Mari Nordsetmoen Uhlen, B. Tseveenjav, E. Wuollet, J. Furuholm, V. Ansteinsson, A. Mulic, Håkon Valen, (2021). Stainless-steel crowns in children: Norwegian and Finnish dentists’ knowledge, practice and challenges. BMC Oral Health s. 1-9. doi: 10.1186/s12903-021-01556-6
- Laura Maria Azzurra Camassa, Torunn Kringlen Ervik, Fikirte Debebe Zegeye, Ibrahimu Mdala, Håkon Valen, Vibeke Elise Ansteinsson, Shanbeh Zienolddiny, (2021). Characterization and toxicity evaluation of air-borne particles released by grinding from twodental resin composites in vitro. Dental Materials s. 1121-1133. doi: 10.1016/j.dental.2021.03.011
- Anne Margrete Gussgard, Håkon Valen, Ørjan Olsvik, Asbjørn Jokstad, (2020). Aerosol i tannhelseklinikken. Del 2 Tiltak for å begrense smitte. Tandlægebladet s. 1146-1156.
- Anne Margrete Gussgard, Håkon Valen, Ørjan Olsvik, Asbjørn Jokstad, (2020). Aerosol i tannhelseklinikken Del 1: Risiko for smitte. Tandlægebladet s. 1134-1145.
- Foteini Machla, Aida Mulic, Ellen Merete Bruzell, Håkon Valen, Ida Sofia Refsholt Stenhagen, (2020). In vitro abrasivity and chemical properties of charcoal-containing dentifrices . Biomaterial Investigations in Dentistry s. 167-174. doi: 10.1080/26415275.2020.1838284
- Håkon Valen, Frode Staxrud, Simen E. Kopperud, Ellen Kristine Austrheim, Morten Syverud, Aida Mulic, (2020). Functional, compositional, and regulatory analyses of imported and non-imported single dental crowns. European Journal of Oral Sciences s. 444-449. doi: 10.1111/eos.12724
- E. Wuollet, B. Tseveenjav, J. Furuholm, J. Waltimo-Siren, Håkon Valen, Aida Mulic, Vibeke Ansteinsson, Marte-Mari Nordsetmoen Uhlen, (2020). Restorative material choices for extensive carious lesions and hypomineralisation defects in children: A questionnaire survey among finnish dentists. European Journal of Paediatric Dentistry s. 29-34. doi: 10.23804/EJPD.2020.21.01.06
- Vasileios Kapralos, Håkon Valen, Dag Ørstavik, Andreas Koutroulis, Josette Camilleri, Pia Titterud Sunde, (2020). Antimicrobial and physicochemical characterization of endodontic sealers after exposure to chlorhexidine digluconate. Dental Materials doi: 10.1016/j.dental.2020.11.011
- Anne Margrete Gussgard, Håkon Valen, Ørjan Olsvik, Asbjørn Jokstad, (2020). Aerosol i tannhelseklinikken Del 1: Risiko for smitte. Tandläkartidningen s. 60-71.
- Battsetseg Tseveenjav, Jussi Furuholm, Aida Mulic, Håkon Valen, Tuomo Maisala, Seppo Turunen, Sinikka Varsio, Merja Auero, Leo Tjäderhane, (2020). Estimating molar-incisor-hypomineralization among 8-year-olds based on 15-year public oral health practice-based data. Acta Odontologica Scandinavica s. 535-540. doi: 10.1080/00016357.2020.1751274
- Pawel Kallas, Håvard Jostein Haugen, Nikolaj Gadegaard, John Stormonth-Darling, Mats Hulander, Martin Andersson, Håkon Valen, (2020). Adhesion of Escherichia Coli to Nanostructured Surfaces and the Role of Type 1 Fimbriae. Nanomaterials doi: 10.3390/nano10112247
- Kristian Blindheim Lausund, Malin Olsen, Per-Anders Stensby Hansen, Håkon Valen, Ola Nilsen, (2020). MOF thin films with bi-aromatic linkers grown by molecular layer deposition. Journal of Materials Chemistry A s. 2539-2548. doi: 10.1039/c9ta09303f
- Anne Margrete Gussgard, Håkon Valen, Ørjan Olsvik, Asbjørn Jokstad, (2020). Aerosol i tannhelseklinikken. Del 2: Tiltak for å begrense smitte. Den norske tannlegeforenings Tidende s. 690-702. doi: 10.56373/2020-9-4
- Anne Margrete Gussgard, Håkon Valen, Ørjan Olsvik, Asbjørn Jokstad, (2020). Aerosol i tannhelseklinikken Del 1: Risiko for smitte. Den norske tannlegeforenings Tidende s. 676-687. doi: 10.56373/2020-9-3
- Pawel Kallas, Hua Kang, Håkon Valen, Håvard Jostein Haugen, Martin Andersson, Mats Hulander, (2020). Effect of silica nano-spheres on adhesion of oral bacteria and human fibroblasts. Biomaterial Investigations in Dentistry s. 134-145. doi: 10.1080/26415275.2020.1816175
- Mats Hulander, Håkon Valen, Gustav Sundell, Martin Andersson, (2019). Influence of Fibrinogen on Staphylococcus epidermidis Adhesion Can Be Reversed by Tuning Surface Nanotopography. ACS Biomaterials Science and Engineering s. 4323-4330. doi: 10.1021/acsbiomaterials.9b00450
- Inger Sofie Dragland, Hanne Wellendorf, Hilde Beate M. Kopperud, Ida Sofia Refsholt Stenhagen, Håkon Valen, (2019). Investigation on the antimicrobial activity of chitosan-modified zinc oxide-eugenol cement. Biomaterial Investigations in Dentistry s. 99-106. doi: 10.1080/26415275.2019.1697621.
- Anette Kocbach Bølling, Bergitte Olderbø, Jan Tore Samuelsen, Håkon Valen, (2019). Establishing a macrophage model with relevance for oral methacrylate monomer exposures: Attenuated Staphylococcus aureus-induced cytokine release from human macrophages. Dental Materials s. e235-e248. doi: 10.1016/j.dental.2019.07.005
- Marte-Mari Nordsetmoen Uhlen, Håkon Valen, Line Christin Schrøder Karlsen, Anne B Skaare, Athanasia Bletsa, Vibeke Ansteinsson, Aida Mulic, (2019). Treatment decisions regarding caries and dental developmental defects in children - A questionnaire-based study among Norwegian dentists. BMC Oral Health doi: 10.1186/s12903-019-0744-2
- Tarja Tanner, Håkon Valen, Liv Grøtvedt, Simen E. Kopperud, Rune Becher, Line Christin Schrøder Karlsen, Vibeke Ansteinsson, (2019). Prevention of snus use: Attitudes and activities in the Public Dental Service in the south-eastern part of Norway. Clinical and Experimental Dental Research s. 205-211. doi: 10.1002/cre2.171
- Rune Becher, Håkon Valen Rukke, Bergitte Olderbø, Anette Kocbach Bølling, Jan Tore Samuelsen, (2018). The dental monomer 2-hydroxyethyl methacrylate (HEMA) causes transcriptionally regulated adaptation partially initiated by electrophilic stress. Dental Materials s. 125-134. doi: 10.1016/j.dental.2018.11.008
- Ida Sofia Refsholt Stenhagen, Håkon Valen Rukke, Inger Sofie Dragland, Hilde Beate M. Kopperud, (2018). Effect of methacrylated chitosan incorporated in experimental composite and adhesive on mechanical properties and biofilm formation. European Journal of Oral Sciences s. 1-8. doi: 10.1111/eos.12584
- Håkon Valen Rukke, Anne Aamdal Scheie, (2018). Biofilms and their properties. European Journal of Oral Sciences s. 13-18. doi: 10.1111/eos.12425
- Battsetseg Tseveenjav, Jussi Furuholm, Aida Mulic, Håkon Valen Rukke, Tuomo Maisala, Seppo Turunen, Sinikka Varsio, Merja Auero, Leo Tjäderhane, (2018). Survival of extensive restorations in primary molars: 15-year practice-based study. European Journal of Paediatric Dentistry s. 249-256. doi: 10.1111/ipd.12348
- Håkon Valen Rukke, Ellen Merete Bruzell, Anne Aamdal Scheie, (2018). Kontrol og bekæmpelse af dental biofilm. Tandlægebladet s. 592-596.
- Vasileios Kapralos, Andreas Koutroulis, Dag Ørstavik, Pia Titterud Sunde, Håkon Valen Rukke, (2018). Antibacterial Activity of Endodontic Sealers against Planktonic Bacteria and Bacteria in Biofilms. Journal of Endodontics s. 149-154. doi: 10.1016/j.joen.2017.08.023
- Björkman Lars, Nils Roar Gjerdet, Jan Tore Samuelsen, Håkon Valen, Torgils Lægreid, (2017). Biologiska reaktioner på dentala material. Tandläkartidningen s. 62-70.
- Ellen Merete Bruzell, Håkon Valen Rukke, (2017). Brug af fysiske værnemidler på tandklinikker. Tandlægebladet s. 760-766.
- Simen E. Kopperud, Håkon Valen Rukke, Hilde Beate M. Kopperud, Ellen Merete Bruzell, (2017). Light curing procedures - performance, knowledge level and safety awareness among dentists. Journal of Dentistry s. 67-73. doi: 10.1016/j.jdent.2017.02.002
- Kristine Opsvik Wikene, Håkon Valen Rukke, Ellen Bruzell, Hanne Hjorth Tønnesen, (2017). Investigation of the antimicrobial effect of natural deep eutectic solvents (NADES) as solvents in antimicrobial photodynamic therapy. Journal of Photochemistry and Photobiology. B: Biology s. 27-33. doi: 10.1016/j.jphotobiol.2017.04.030
- Håkon Valen Rukke, Anne Aamdal Scheie, Fernanda Cristina Petersen, (2017). Oral mikroflora - et reservoar av antibiotikaresistensgener. Aktuell Nordisk odontologi s. 43-59. doi: 10.18261
- Gaute Floer Johnsen, Håkon Valen Rukke, Dag Ørstavik, (2016). Endodontiske materialer – skyllemidler, sealere og obturerende materialer. Tandlægebladet s. 1080-1088.
- Lars Björkman, Nils Roar Gjerdet, Jan Tore Samuelsen, Håkon Valen Rukke, Torgils Lægreid, (2016). Dentale restaureringsmaterialer: Biologiske egenskaber og deres kliniske konsekvenser. Tandlægebladet s. 1010-1019.
- Inger Sofie Dragland, Håkon Valen Rukke, Ida Sofia Refsholt Stenhagen, Jessica Lönn-Stensrud, Hilde Beate M. Kopperud, (2016). Antibacterial and Antibiofilm Effect of Low Viscosity Chitosan against Staphylococcus epidermidis. International Journal of Microbiology doi: 10.1155/2016/9159761
- Frode Staxrud, Anne Bjørg Tveit, Håkon Valen Rukke, Simen E. Kopperud, (2016). Repair of defective composite restorations. A questionnaire study among dentists in the Public Dental Service in Norway. Journal of Dentistry s. 50-54. doi: 10.1016/j.jdent.2016.07.004
- Ingun Lund Witsø, Håkon Valen Rukke, Tore Benneche, Anne Aamdal Scheie, (2016). Thiophenone Attenuates Enteropathogenic Escherichia coli O103:H2 Virulence by Interfering with AI-2 Signaling. PLOS ONE doi: 10.1371/journal.pone.0157334
- Rabia Khan, Håkon Valen Rukke, Hedda Høvik, Heidi Aarø Åmdal, T. Chen, Donald A. Morrison, Fernanda Cristina Petersen, (2016). Comprehensive Transcriptome Profiles of Streptococcus mutans UA159 Map Core Streptococcal Competence Genes. mSystems doi: 10.1128/mSystems.00038-15
- Kristine Opsvik Wikene, Håkon Valen Rukke, Ellen Merete Bruzell, Hanne Hjorth Tønnesen, (2016). Physicochemical characterisation and antimicrobial phototoxicity of an anionic porphyrin in natural deep eutectic solvents. European journal of pharmaceutics and biopharmaceutics s. 75-84. doi: 10.1016/j.ejpb.2016.06.001
- Håkon Valen Rukke, Stian André Engen, Karl Schenck, Fernanda Cristina Petersen, (2016). Capsule expression in Streptococcus mitis modulates interaction with oral keratinocytes and alters susceptibility to human antimicrobial peptides. Molecular Oral Microbiology (MOM) s. 302-313. doi: 10.1111/omi.12123
- Håkon Valen Rukke, Raja Sab Kalluru, Urska Repnik, Alice Gerlini, Ricardo J. Jose, Jimstan Periselneris, Helina-Elaine Marshall, Gareth Griffiths, Marco Rinaldo Oggioni, Jeremy Brown, Fernanda Cristina Petersen, (2014). Protective role of the capsule and impact of serotype 4 switching on Streptococcus mitis. Infection and Immunity s. 3790-3801. doi: 10.1128/IAI.01840-14
- Stian André Engen, Håkon Valen Rukke, Simone Becattini, David Jarrossay, Inger Johanne S. Blix, Fernanda Cristina Petersen, Federica Sallusto, Karl Schenck, (2014). The Oral Commensal Streptococcus mitis Shows a Mixed Memory Th Cell Signature That Is Similar to and Cross-Reactive with Streptococcus pneumoniae. PLOS ONE doi: 10.1371/journal.pone.0104306
- Tord Finne Vedøy, Karl Erik Lund, Rune Becher, Håkon Valen, Espen Mariussen, (2024). E-sigaretter: produktegenskaper, lovgivning, bruksmønstre, avhengighet og helsekonsekvenser. En litteraturgjennomgang med søkelys på ungdom. Utarbeidet for Nasjonalt kompetansemiljø for helsestasjons- og skolehelsetjenesten (NASKO).
- Håkon Valen, Rune Becher, Gunn Elisabeth Vist, Inger-Lise Steffensen, Espen Mariussen, Anette Kocbach Bølling, Mari Steinert, Anders Aak, Bjørn Arne Rukke, Miriam Bakkeli, (2024). Helserisiko hos mennesker knyttet til fuktproblemer, muggsopp, annen mikrobiologisk forurensning og fuktkrevende skadedyr i innemiljøer. En protokoll for et interaktivt forskningskart, en oversikt over systematiske oversikter og systematiske oversikter.
- Håkon Valen, Gunn Elisabeth Vist, Espen Mariussen, Rune Becher, Katrine Heggeset, (2023). Effect of electronic cigarette device properties on composition of emission : protocol for a systematic review.
- Rune Becher, Håkon Valen, Gunn Elisabeth Vist, Bendik Christian Brinchmann, Jørn Andreas Holme, Tom Kristian Grimsrud, Ole Andreassen, Vigdis Underland, Espen Mariussen, Miriam Bakkeli, Jon Einar Dahl, Karin Cecilie Lødrup Carlsen, Jan Alexander, (2022). Adverse health effects of electronic cigarette use: an umbrella review and toxicological evaluation .
- Krister Gjestvang Grønlien, Hanne Hjorth Tønnesen, Mona Elisabeth Pedersen, Ellen Bruzell, Håkon Valen, (2021). Sustainable use of rest raw materials: Properties of collagen from turkey (Meleagris gallopavo) and potential pharmaceutical and biomedical applications.
- Rune Becher, Håkon Valen, Gunn Elisabeth Vist, Bendik Christian Brinchmann, Jørn Andreas Holme, Tom Kristian Grimsrud, Ida-Kristin Ørjasæter Elvsaas, Vigdis Underland, Miriam Bakkeli, Jan Alexander, (2021). Health risks associated with the use of electronic cigarettes: an interactive research map.
- Håkon Valen Rukke, Simen E. Kopperud, Rune Becher, (2016). Effekter i munnhulen ved bruk av snus.
- Ole Fejerskov, Bente Nyvad, Edwina Kidd, Anne Aamdal Scheie, Håkon Valen Rukke, Fernanda Cristina Petersen, (2015). Are antimicrobials necessary in caries prophylaxis?.
- Lina Wik, Rubiyat Islam, Torunn Kringlen Ervik, Håkon Valen, Vibeke Elise Ansteinsson, Shanbeh Zienolddiny, Pål Graff, (2024). Air quality in dental clinics – characterization of particles and bioaerosols and toxicological effects on cells of the lower airways: Dentex .
- Tord Hamran, Hilde M. Kopperud, Håkon Valen, Vaska Vandevska-Radunovic, (2023). ORTHODONTIC THERMOPLASTIC MATERIALS; AN IN VITRO STUDY OF LEACHATES, MICRO-HARDNESS AND SIMULATED WEAR.
- Vasileios Kapralos, Pia Titterud Sunde, Josette Camilleri, Else Morisbak, Andreas Koutroulis, Dag Solmund Ørstavik, Håkon Valen, (2022). Erratum: ‘Erratum to “Effect of chlorhexidine digluconate on antimicrobial activity, cell viability and physicochemical properties of three endodontic sealers” [Dent Mater 38 (2022) 1044–1059]’, (S0109564122001014), (10.1016/j.dental.2022.04.013). Dental Materials s. 1232-1233. doi: 10.1016/j.dental.2022.05.004
- Laura Maria Azzurra Camassa, Torunn Kringlen Ervik, Fikirte Debebe Zegeye, Ibrahimu Mdala, Håkon Valen, V. Ansteinssond, Shan Zienolddiny-Narui, (2022). Corrigendum to “Characterization and toxicity evaluation of air-borne particles released by grinding from two dental resin composites in vitro” [Dent Mater 37 (7) (2021) 1121–33](S0109564121001147)(10.1016/j.dental.2021.03.011). Dental Materials doi: 10.1016/j.dental.2022.07.007
- Hanne Wellendorf, Håkon Valen, Hilde Beate M. Kopperud, (2021). Hvor mye monomer kan lekke fra en protese?. Den norske tannlegeforenings Tidende s. 62-64.
- Gunn Elisabeth Vist, Tom Kristian Grimsrud, Håkon Valen, Rune Becher, Bendik Christian Brinchmann, Ida Kristin Ørjasæter Elvsaas, Jan Alexander, (2020). Er helserisikoen ved snus undervurdert?. Tidsskrift for Den norske legeforening (Tidsskriftet) doi: 10.4045/tidsskr.19.0746
- Bendik Christian Brinchmann, Rune Becher, Ida-Kristin Ørjasæter Elvsaas, Jan Alexander, Gunn Elisabeth Vist, Håkon Valen, Tom Kristian Grimsrud, Ina Kreyberg, Live Solveig Nordhagen, Karin C Lødrup Carlsen, (2020). Snus utgjør en fare for gravide kvinner. LVS-info
- Bendik Christian Brinchmann, Rune Becher, Jan Alexander, Gunn Elisabeth Vist, Tom Kristian Grimsrud, Håkon Valen, Ina Kreyberg, Live Solveig Nordhagen, Karin C Lødrup Carlsen, Ida-Kristin Ørjasæter Elvsaas, Karin C. Lødrup Carlsen, (2019). Snus i svangerskapet er en fare for barnet. Journalen: Medlemsblad for Oslo legeforening
- Krister Gjestvang Grønlien, Kristine Opsvik Wikene, Ellen Merete Bruzell, Håkon Valen, Hanne Hjorth Tønnesen, (2019). Photostability of an anionic porphyrin in natural deep eutectic solvents (NADES).
- Håkon Valen, Brianna Blomqvist, Inger Sofie Dragland, Ingunn Tho, Ellen Merete Bruzell, Hanne Hjorth Tønnesen, (2018). Antibacterial and anti-adhesive Properties of Pluronic F127 solutions in the abscence and presence of photoactivation..
- Kristine Opsvik Wikene, Ellen Merete Bruzell, Håkon Valen, Hanne Hjorth Tønnesen, (2018). Using natural deep eutectic solvents (NADES) as photosensitiser solubiliser.
- Håkon Valen, Inger Sofie Dragland, Brianna Blomqvist, Ingunn Tho, Ellen Merete Bruzell, Hanne Hjorth Tønnesen, (2018). Antibacterial and anti-adhesive properties of Pluronic® F127 solutions in the absence or presence of photoactivation.
- Ellen Merete Bruzell, Hilde Beate M. Kopperud, Håkon Valen Rukke, (2018). Lysherding - så enkelt og så vanskelig. Aktuell Nordisk odontologi s. 68-77. doi: 10.18261/ISSN.2058-7538-2018-01-06
- Ellen Merete Bruzell, Kristine Opsvik Wikene, Håkon Valen Rukke, Hanne Hjorth Tønnesen, (2017). Pharmaceutical formulation as a measure to improve antimicrobial phototoxicity.
- Jan Tore Samuelsen, Rune Becher, Håkon Valen Rukke, Jon Einar Dahl, (2017). Relation between In Vitro Toxicity and the Thiol-Reactivity of Methacrylates in Resin-Based Biomaterials.
- Jussi Furuholm, Battsetseg Tseveenjav, Håkon Valen Rukke, Aida Mulic, Seppo Turunen, Leo Tjäderhane, (2017). Factors Affecting Long-term Survival of Root Canal-treated Teeth.
- Bergitte Pearl Olderbø, Rune Becher, Håkon Valen Rukke, Jan Tore Samuelsen, (2017). Relation between in vitro toxicity and thiol-reactivity of HEMA in resin based biomaterials.
- Else Morisbak, Solveig Uvsløkk, Bergitte Pearl Olderbø, Håkon Valen Rukke, Jan Tore Samuelsen, (2017). Cytotoxic effect of ingredients in temporary and permanent dental fillings.
- Inger Sofie Dragland, Ida Sofia Refsholt Stenhagen, Hanne Wellendorf, Håkon Valen Rukke, Hilde Beate M. Kopperud, (2017). Chitosan Modified Zinc Oxide-Eugenol Cement Increases Antimicrobial Activity.
- Jan Tore Samuelsen, Rune Becher, Håkon Valen Rukke, Jon Einar Dahl, (2017). Relation between In Vitro Toxicity and the Thiol-Reactivity of Methacrylates in Resin-based Biomaterials.
- Ida Sofia Refsholt Stenhagen, Håkon Valen Rukke, Inger Sofie Dragland, Hilde Beate M. Kopperud, (2017). Anti-biofilm Effect of Dental Adhesive Containing Methacrylated Chitosan.
- Håkon Valen Rukke, Ida Sofia Refsholt Stenhagen, Inger Sofie Dragland, Hilde Beate M. Kopperud, (2017). Chitosan incorporated in denture base resin reduce biofilm formation of Streptococcus mutans and Candida albicans.
- Vibeke Ansteinsson, Simen Eidsvåg Kopperud, Rune Becher, Håkon Valen Rukke, Liv Grøtvedt, (2017). Oral manifestation related to snus use among adolescent in Norway.
- Gaute Floer Johnsen, Håkon Valen Rukke, Dag Ørstavik, (2017). Endodontiske materialer - skyllemidler, sealere og obturerende materialer. Den norske tannlegeforenings Tidende s. 248-256.
- Kjersti Sturød, Anne Aamdal Scheie, Håkon Valen Rukke, Jessica Lönn-Stensrud, (2016). Skjebnesvangre reiser - ingen vei tilbake?.
- Rune Becher, Håkon Valen Rukke, Jon Einar Dahl, Jan Tore Samuelsen, (2016). Exposure to Dental Monomer Hydroxyethyl Methacrylate (HEMA) Induces Increased Transcription of Genes Involved in Oxidative Stress Responses. The Toxicologist
- Stian André Engen, Håkon Valen Rukke, Simone Becattini, David Jarrossay, Inger Johanne S. Blix, Fernanda Cristina Petersen, Federica Sallusto, Karl Schenck, (2015). The oral commensal Streptococcus mitis shows a mixed memory Th cell signature that is similar to and cross-reactive with Streptococcus pneumoniae..
- Kristine Opsvik Wikene, Håkon Valen Rukke, Hanne Hjorth Tønnesen, Ellen Bruzell, (2014). Antimicrobial photodynamic therapy does not induce OxyR and SoxS antioxidant defence systems in Escherichia coli.
- Ingun Lund Witsø, Håkon Valen Rukke, Synnøve Assev, Tore Benneche, Jessica Lönn-Stensrud, Anne Aamdal Scheie, (2014). Structure-activity relationships in thiophenone.