Vitenskapelig artikkel

• Kjell Bjorvatn; Asgeir Bårdsen (1997). Grunnvann og helse. Refleksjoner av analyse av vannprøver fra Hordaland og Vestfold. (ekstern lenke)
• Ray Masumo; Asgeir Bårdsen; Kijakazi Obed Mashoto et al. (2013). Feeding practice among 6-36 months old children in Tanzania and Uganda: Reliability and relationship with early childhood caries, ECC. (ekstern lenke)
• Wondwossen Fantaye; Anne-Kristine Nodrehaug Åstrøm; Asgeir Bårdsen et al. (2002). Perception of dental fluorosis among adolescents in two urban areas of Ethiopia. (ekstern lenke)
• Siv Rosendorf Kvinnsland; Asgeir Bårdsen; Inge Fristad (2010). Apexogenesis after initial root canal treatment of an immature maxillary incisor - a case report. (ekstern lenke)
• Elisabeth Haugarvoll Helland; Inge Fristad; Asgeir Bårdsen et al. (2003). Avviksregistrering i endodonti - illustrert med 13 kasus fra en studentklinikk. (ekstern lenke)
• Kjell Bjorvatn; Asgeir Bårdsen; A.H. Thorkildsberg et al. (1994). Fluorid i norsk grunnvann: en ukjent helsefaktor. (ekstern lenke)
• Dorina Sula Thelen; Asgeir Bårdsen (2010). Traumatic dental injuries in an urban adolescent population in Tirana, Albania. (ekstern lenke)
• Dorina Sula Thelen; Tordis Agnete Trovik; Asgeir Bårdsen (2011). Impact of traumatic dental injuries with unmet treatment need on daily life among Albanian adolescents: a case-control study. (ekstern lenke)
• Inge Fristad; Asgeir Bårdsen; Gro Knudsen et al. (2002). Prodromal herpes zoster - a diagnostic challenge in endodontics. (ekstern lenke)
• Isabell Johnsen; Asgeir Bårdsen; Sivakami Rethnam Haug (2023). Impact of Case Difficulty, Endodontic Mishaps, and Instrumentation Method on Endodontic Treatment Outcome and Quality of Life: A Four-Year Follow-up Study. (ekstern lenke)
• Irene Skau; Asgeir Bårdsen; Jostein Grytten (2007). Spesialistpraksis i endodonti 2007. (ekstern lenke)
• David G. Pendrys; Ola Haugejorden; Asgeir Bårdsen et al. (2010). The risk of enamel fluorosis and caries among Norwegian children. Implication for Norway and the United States. (ekstern lenke)
• Marit Slåttelid Skeie; Esther Birgitte Audestad; Asgeir Bårdsen (2010). Traumatic dental injuries - knowledge and awareness among present and prospective teachers in selected urban and rural areas of Norway. (ekstern lenke)
• Sivakami Rethnam Haug; Inge Fristad; Marit Slåttelid Skeie et al. (2012). Biologiske prinsipp for behandling av umodne permanente tenner med pulpaskade. (ekstern lenke)
• Ole Iden; Asgeir Bårdsen; Inge Fristad (2009). Temporære materialer og lekkasje i forbindelse med endodontisk behandling. (ekstern lenke)
• Sivakami Rethnam Haug; Brita Ringereide Linde; Hanne Quist Christensen et al. (2020). An investigation into security, self-confidence and gender differences related to undergraduate education in Endodontics. (ekstern lenke)
• Asgeir Bårdsen; Kjell Bjorvatn; Kari Sand et al. (1999). Seasonal variations of fluoride content in ground water from wells drilled in bedrock. (ekstern lenke)
• Asgeir Bårdsen; Kristin Solveig Klock; Kjell Bjorvatn (1999). Dental fluorosis in selected high- and low-fluoride areas of Norway. (ekstern lenke)
• Asgeir Bårdsen; Kjell Bjorvatn (1998). Risk periods in the development of dental fluorosis. (ekstern lenke)
• Vilhjalmur Helgi Vilhjalmsson; Kristin Klock; Kjell Steinar Størksen et al. (2013). Radiological evaluation of single implants in maxillary anterior sites with special emphasis on their relation to adjacent teet - a 3-year follow-up study. (ekstern lenke)
• Kjell Bjorvatn; A. Bårdsen; Clemens Reimann et al. (1997). Grunnvann og helse - refleksjoner på grunnlag av analyse av vannprøver fra Hordaland og Vestfold. (ekstern lenke)
• Marit Slåttelid Skeie; Trine Evjensvold; Thu Hue Hoff et al. (2015). Traumatic dental injuries as reported during school hours in Bergen. (ekstern lenke)
• Mohamed Abdel-Raouf Abdel-Waha Ali; Manal Mustafa; Asgeir Bårdsen et al. (2019). Fracture resistance of simulated immature teeth treated with a regenerative endodontic protocol.. (ekstern lenke)
• Magnus Holmøy Bratteberg; Dorina Sula Thelen; Kristin Klock et al. (2020). Traumatic dental injuries and pulp sequelae in an adolescent population. (ekstern lenke)
• Ray Masumo; Asgeir Bårdsen; Kijakazi Obed Mashoto et al. (2012). Prevalence and socio-behavioral influence of early childhood caries, ECC, and feeding habits among 6-36 months old children in Uganda and Tanzania. (ekstern lenke)
• Mohamed R. W. Ali; Manal Mustafa; Asgeir Bårdsen et al. (2019). Tricalcium silicate cements: osteogenic and angiogenic responses of human bone marrow stem cells. (ekstern lenke)
• Tine Birkeland Sivertsen; Vilhjalmur Helgi Vilhjalmsson; Inge Fristad et al. (2013). Endodontisk behandling av umodne permanente tenner. (ekstern lenke)
• Fantaye Wondwossen; Anne Nordrehaug Åstrøm; Kjell Bjorvatn et al. (2004). The relationship between dental caries and dental fluorosis in areas with moderate- and high-fluoride drinking water in Ethiopia. (ekstern lenke)
• Magnus Holmøy Bratteberg; Dorina Sula Thelen; Kristin Klock et al. (2018). Traumatic dental injuries : prevalence and severity among 16-year-old pupils in western Norway. (ekstern lenke)
• Hanne Haukeland Hansen; Camilla Eldrup Henriksen; Inge Fristad et al. (2008). Infeksjonsrelaterte endodontiske eksaserbasjoner - en studie basert på avviksregistrering. (ekstern lenke)
• Per Christian Tronesvold; Stian Bremvåg Sundli; Inge Fristad et al. (2013). Diagnoseavvik i endodontisk behandling - en studie basert på avviksregistrering. (ekstern lenke)
• Madeleine Misje Roman Beyene; Asgeir Bårdsen; Kristin S. Klock et al. (2023). Orthodontic management of traumatic dental injuries in Norway and orthodontists' perceptions of referral routines: A quality assurance survey. (ekstern lenke)
• Claus Ungerechts; Asgeir Bårdsen; Inge Fristad (2014). Instrument fracture in root canals - where, why, when and what? A study from a student clinic. (ekstern lenke)
• Ray Masumo; Nancy Birungi; Asgeir Bårdsen et al. (2014). Impact of low birthweight on early childhood caries in 6-36 months old infants in Uganda: A cross-sectional study. (ekstern lenke)
• Siv Else Kristine Rosendorf Kvinnsland; Sølve Hellem; Inge Fristad et al. (2023). Natriumhypokloritt og kompliksasjoner i odontologisk praksis. (ekstern lenke)
• Inge Fristad; Signe Omdal Hagen; Asgeir Bårdsen et al. (2000). Lateral breakdown of nonendodontic origin adjacent to maxillary left incisors. (ekstern lenke)
• Ray Masumo; Asgeir Bårdsen; Anne Nordrehaug Åstrøm (2013). Developmental defects of enamel in primary teeth and association with early life course events: a study of 6-36 month old children in Manyara, Tanzania. (ekstern lenke)
• Hege Hekland; Inge Fristad; Asgeir Bårdsen (2006). Pulpainflammasjon og apikal rotresorpsjon. (ekstern lenke)
• Sivakami Rethnam Haug; Inge Fristad; Marit Slåttelid Skeie et al. (2013). Biologiske prinsipp for behandling av umodne permanente tenner med skadet pulpa. (ekstern lenke)
• Vilhjalmur Helgi Vilhjalmsson; Gro C. Knudsen; Bjarte Grung et al. (2011). Dental auto-transplantation to anterior maxillary sites. (ekstern lenke)
• Magnus Holmøy Bratteberg; Dorina Sula Thelen; Kristin Klock et al. (2019). Traumatic dental injuries and experiences along the life course - a study among 16-yr-old pupils in western Norway. (ekstern lenke)
• Inge Fristad; Asgeir Bårdsen (2009). Sankt Elm – en ny skytshelgen i endodonti?. (ekstern lenke)
• Asgeir Bårdsen; Kristin Klock; Kjell Bjorvatn (1999). Dental fluorosis among persons exposed to high- and low-fluoride drinking water in western Norway. (ekstern lenke)
• Hanne Quist Christensen; Brita Ringereide Linde; Asgeir Bårdsen et al. (2022). Influence of dental education on adoption and integration of technological aids in the delivery of endodontic care by dental practitioners: a survey. (ekstern lenke)
• Ali Mohamed RW; Manal Mustafa; Asgeir Bårdsen et al. (2021). Differential Responses of Human Dental Pulp Stromal Cells to Bioceramic Materials: A Comparative In Vitro Study. (ekstern lenke)
• Sebastian Stenhagen; Haakon Skeie; Asgeir Bårdsen et al. (2019). Influence of the coronal restoration on the outcome of endodontically treated teeth. (ekstern lenke)
• Asgeir Bårdsen; Kjell Bjorvatn; Knut A. Selvig (1996). Variability in fluoride content of subsurface water reservoirs. (ekstern lenke)
• Dorina Sula Thelen; Asgeir Bårdsen; Anne Nordrehaug Åstrøm (2011). Applicability of an Albanian version of the OIDP in an adolescent population. (ekstern lenke)
• Nils Skaug; Trond Inge Berge; Asgeir Bårdsen (2005). Akutte infeksjoner. (ekstern lenke)
• Jian Ping Ruan; Zhuang-Qun Yang; Zhi-Lun Wang et al. (2005). Dental fluorosis and dental caries in permanent teeth: rural schoolchildren in high-fluoride areas in the Shaanxi province, China. (ekstern lenke)
• Jian Ping Ruan; Zhi-Lun Wang; Zhuang-Qun Yang et al. (2005). Dental fluorosis in primary teeth: a study in rural schoolchildren in Shaanxi Peovince, China. (ekstern lenke)
• Siv Rosendorf Kvinnsland; Asgeir Bårdsen; Inge Fristad (2009). Prioner og endodonti - engangs- eller flergangsbruk av rotkanalinstrumenter?. (ekstern lenke)
• C Reimann; GEM Hall; U Slewers et al. (1995). Trace element content of 150 hardrock groundwater samples from the surroundings of Bergen and Oslo. (ekstern lenke)
• Fantaye Wondwossen; Anne-Kristine Nodrehaug Åstrøm; Asgeir Bårdsen et al. (2003). Perception of dental fluorosis amongst Ethiopian children and their mothers. (ekstern lenke)
• Sivakami Rethnam Haug; Ane F. Solfjeld; Line E. Ranheim et al. (2018). Impact of Case Difficulty on Endodontic Mishaps in an Undergraduate Student Clinic. (ekstern lenke)
• Vilhjalmur Helgi Vilhjalmsson; Kristin Klock; Kjell Steinar Størksen et al. (2011). Aesthetics of implant-supported single anterior maxillary crowns evaluated by objective indices and participants' perceptions. (ekstern lenke)
• Kjell Bjorvatn; Asgeir Bårdsen (2002). Grunnvann og helse. Refleksjoner på grunnlag av analyse av vannprøver fra Hordaland og Vestfold. (ekstern lenke)
• Jian Ping Ruan; Asgeir Bårdsen; Anne Nordrehaug Åstrøm et al. (2007). Dental fluorosis in children in areas with fluoride-polluted air, high-fluoride water, and low-fluoride water as well as low-fluoride air: A study of deciduous and permanent teeth in the Shaanxi province, China. (ekstern lenke)
• Fantaye Wondwossen; Anne Nordrehaug Åstrøm; Kjell Bjorvatn et al. (2006). Sociodemographic and behavioural correlates of severe dental fluorosis. (ekstern lenke)
• Ole Iden; Asgeir Bårdsen; Inge Fristad (2010). Feilslag ved lokalanestesi - mekanismer, årsaker og strategier. (ekstern lenke)
• Ray Masumo; Asgeir Bårdsen; Kijakazi Obed Mashoto et al. (2012). Child-and family impacts on infants' oral condition in Tanzania and Uganda-a cross sectional study. (ekstern lenke)

Konferanseposter

• Fantaya Wondvossen; Anne Nordrehaug Åstrøm; Asgeir Bårdsen et al. (2002). Perception of fluorotic teeth among Ethiopian children and mothers. (ekstern lenke)
• Ruan Ping; YZ Qun; WZ Lun et al. (2004). Dental fluorosis in rural schoolchildren in the Shaanxi province, China. (ekstern lenke)
• Ruan Ping; WZ Lun; YZ Qun et al. (2004). Dental fluorosis in primary teeth a study in rural schoolchildren in Shaanxi province, China. (ekstern lenke)
• Vilhjalmur Helgi Vilhjalmsson; Kristin Klock; Kjell Størksen et al. (2008). Aesthetics of implant-supported single crowns in the anterior maxilla. (ekstern lenke)
• Vilhjalmur Helgi Vilhjalmsson; Gro C. Knudsen; Bjarte Grung et al. (2008). Autotransplantation of teeth to the maxillary anterior region. (ekstern lenke)
• Dorina Sula Thelen; Tordis Agnete Trovik; Asgeir Bårdsen (2008). Impact of dental traumatic injuries with treatment need on the oral health-related quality of life of adolescents in Tirana, Albania. (ekstern lenke)
• Hanne Quist Christensen; Brita Ringereide Linde; Vilhjalmur Helgi Vilhjalmsson et al. (2022). A survey on the influence of dental education on the adoption and integration of technology by dental practitioners. (ekstern lenke)
• Anca Virtej; Asgeir Bårdsen; Sivakami Rethnam Haug et al. (2013). Sequelae after traumatic dental injury in an adult patient. A case report. (ekstern lenke)
• Claus Ungerechts; Asgeir Bårdsen; Inge Fristad (2013). Instrument fracture in root canals - where, why, when and what? A study from a student clinic. (ekstern lenke)
• David Pendrys; Ola Haugejorden; Asgeir Bårdsen et al. (2005). Enamel fluorosis, non-fluoride opacities, and caries among Norwegian children. (ekstern lenke)
• Solfjeld Ane F.; Line E. Ranheim; Asgeir Bårdsen et al. (2016). Use of engine driven and hand instrumentation techniques in undergraduate clinic. A study of case difficulty, procedural errors and user satisfaction.. (ekstern lenke)
• Ray Masumo; Asgeir Bårdsen; Anne Nordrehaug Åstrøm (2011). Applicability of the Early Childhood Oral health Impact Scale (ECOHIS). (ekstern lenke)
• Mahkameh Nicole Aria; Asgeir Bårdsen; Dorina Sula Thelen (2018). Traumatic dental injuries in an orthodontic population. (ekstern lenke)
• Mohamed Ali; Manal Mustafa; Asgeir Bårdsen et al. (2017). Effect of MTA®, Biodentine™, and TotalFill® on proliferation, osteogenic and angiogenic differentiation of human bone marrow stem cells in vitro. (ekstern lenke)
• Mohamed Ali; Manal Mustafa; Asgeir Bårdsen et al. (2017). Bioceramics’ Effect On Strength Of Immature Teeth Treated With Regenerative-Endodontic-Protocol. (ekstern lenke)
• Asgeir Bårdsen; Kristin Klock; Kjell Bjorvatn (1996). Dental fluorosis in selected areas in Norway. Risk factors. (ekstern lenke)
• Asgeir Bårdsen; Kjell Bjorvatn (1995). Fluoride content of Norwegian ground water. (ekstern lenke)
• Asgeir Bårdsen; Bjarte Grung; Gro Knudsen et al. (2003). Root resorption in autotransplanted teeth: a study from Rogaland, Norway. (ekstern lenke)
• Inge Fristad; Elisabeth Haugarvoll Helland; Asgeir Bårdsen (2003). Self-assessment and quality registration in an undergraduate endodontic curriculum. (ekstern lenke)

Konferanseforedrag

• Kjell Bjorvatn; Wondwossen Fantaye; Shifera Degu et al. (2002). Dental fluorosis in the deciduous dentition of Ethiopian children. (ekstern lenke)
• Wondwossen Fataye; Anne-Kristine Nodrehaug Åstrøm; Asgeir Bårdsen et al. (2000). Perception of dental fluorosis among adolescents in urban areas of Ethiopia. (ekstern lenke)
• K Mashoto; Anne-Kristine Nodrehaug Åstrøm; Asgeir Bårdsen (2000). Dental fluorosis and subjective oral health indicators -preliminary results from a study of secondary school children in northern Tanzania. (ekstern lenke)
• Asgeir Bårdsen; Cecilie Gudveig Gjerde; Gro Christin Knudsen (2005). Gråt og tenners gnissel - akuttpasienten i tannlegepraksis. (ekstern lenke)
• Asgeir Bårdsen; Kjell Bjorvatn (1996). Fluoride sorption isoterm on fired clay. (ekstern lenke)
• Asgeir Bårdsen; Kjell Bjorvatn (1998). Dental fluorosis in subjects exposed to fluoride containing drinking water at different age. (ekstern lenke)
• Kjell Bjorvatn; Asgeir Bårdsen; Redda Tekle-Haimanot (1996). Defluoridation of drinking water by the use of clay/soil. (ekstern lenke)
• Nina J. Wang; Asgeir Bårdsen (2002). Risk factors and risk periods for development of dental fluorosis. (ekstern lenke)
• Kjell Bjorvatn; Asgeir Bårdsen; R Tekla-Haimanot (1998). Defluoridation of drinking water by the use of clay/soil. (ekstern lenke)
• A Kvalheim; Kjell Bjorvatn; Asgeir Bårdsen et al. (1998). Significance of elevation on fluoride binding capaciyt of Ethiopian soils. (ekstern lenke)
• Asgeir Bårdsen; Kjell Bjorvatn (1998). Risk of dental fluorisis when exposed to high-fluoride water at different age. (ekstern lenke)
• Asgeir Bårdsen; Fantaye Wonvossen; Anne Nordrehaug Åstrøm (1999). Perceptions of dental fluorosis among adolescents in Ethiopia. (ekstern lenke)
• Magnus Holmøy Bratteberg; Dorina Sula Thelen; Kristin Klock et al. (2018). Multiple episodes of traumatic dental injuries and related life course events. (ekstern lenke)
• Asgeir Bårdsen (1996). Sesongmessige variasjoner i fluoridinnhold i norsk grunnvann. (ekstern lenke)
• Kjell Bjorvatn; Asgeir Bårdsen; Marian Kjellevold (1996). Lateritt, et mulig medium for vannbehandling i høyfluorid områder i utviklingsland. (ekstern lenke)
• Asgeir Bårdsen (2002). Rasjonell håndtering av akutte endodontiske problemstillinger. (ekstern lenke)
• Asgeir Bårdsen (1999). Dental fluorosis in subjects exposed to fluoride containing drinking water at different age. (ekstern lenke)
• Arild Kvalheim; Kjell Bjorvatn; Asgeir Bårdsen (1999). Significance of elevation on fluoride binding capacity of Ethiopian soils. (ekstern lenke)

Vitenskapelig bokkapittel

• A Kvalheim; Kjell Bjorvatn; Asgeir Bårdsen et al. (1999). Significance of elevation on the fluoride binding capacity of Ethiopian soils. (ekstern lenke)
• Kjell Bjorvatn; Asgeir Bårdsen; Redda Tekle-Heimanot (1999). Defluoridation of drinking water by the use of clay/soil. (ekstern lenke)
• Asgeir Bårdsen; Kjell Bjorvatn (1999). Dental fluorosis in subjects exposed to fluoride containig drinking water at different age. (ekstern lenke)

Forelesning

• Asgeir Bårdsen; Gro C. Knudsen (2006). Loosing your nerve? Håndtering av akutte smerter og infeksjoner i tannlegepraksis. (ekstern lenke)
• Asgeir Bårdsen (1996). Evaluering av studiet og undervisningen ved Det odontologiske fakultet, UiB. (ekstern lenke)
• Asgeir Bårdsen; Gro C. Knudsen (2006). Endodontsik taktikk og diagnostikk. (ekstern lenke)
• Inge Fristad; Asgeir Bårdsen; Knudsen Gro Christine (2012). Endodontiens "sjoner". Utvalgte endodontiske problemområder. Reprise. (ekstern lenke)
• Inge Fristad; Asgeir Bårdsen; Knudsen Gro Christine (2011). Endodontiens "sjoner". Utvalgte endodontiske problemområder. (ekstern lenke)
• Asgeir Bårdsen (1994). Fluorid i norsk grunnvann - en ukjent bakgrunnsfaktor for oral helse. (ekstern lenke)
• Asgeir Bårdsen (2007). Rotresorpsjon - bare rot?. (ekstern lenke)
• Asgeir Bårdsen (2004). Tenner på flyttefot - hvordan trives de?. (ekstern lenke)
• Asgeir Bårdsen; Kjell Bjorvatn (1995). Fluoride adsorption isotherm in fired clay. (ekstern lenke)
• Kjell Bjorvatn; Asgeir Bårdsen (1995). On defluoridation of drinking water by the use of fired clay. (ekstern lenke)

Doktorgradsavhandling

• Jian Ping Ruan; Kjell Bjorvatn; Anne Nordrehaug Åstrøm et al. (2006). Fluoride, dental fluorosis and caries in China. (ekstern lenke)
• Fantaye Wondwossen; Asgeir Bårdsen; Kjell Bjorvatn (2005). Dental fluorosis in Ethiopia. An assessment of dental fluorosis and relation to dental caris as well as the social acceptance of fluorotic teeth in rural and urban areas. (ekstern lenke)
• Asgeir Bårdsen (1999). A study in fluoride in groundwater and dental fluorosis. (ekstern lenke)

Forskningsrapport

• Anne Isine Bolstad; Asgeir Bårdsen; Inge Fristad et al. (1996). Evaluering av studiet og undervisningen ved Det odontologiske fakultet. (ekstern lenke)
• Asgeir Bårdsen; Kjell Bjorvatn (1995). Fluoride adsorption isotherm in fired clay. (ekstern lenke)
• Kjell Bjorvatn; Asgeir Bårdsen (1995). On defluoridation of drinking water by the use of fired clay. (ekstern lenke)

Vitenskapelig litteraturgjennomgang

• Sivakami Rethnam Haug; Inge Fristad; Marit Slåttelid Skeie et al. (2014). Kehittymässä olevien pysyvien hampaiden pulpavaurioiden hoidossa noudatettavia biologisia periaatteita (=Biological principles for treatment of immature permanent teeth with pulpal pathosis). (ekstern lenke)
• Nils Skaug; Trond Inge Berge; Asgeir Bårdsen (2005). Akuta infektioner. (ekstern lenke)
• Asgeir Bårdsen; Marit Midtbø (2018). Tandskader og eksterne rodresorptioner. (ekstern lenke)
• Inge Fristad; Sivakami Rethnam Haug; Asgeir Bårdsen (2024). Biological properties versus solubility of endodontic sealers and cements. (ekstern lenke)
• Nils Skaug; Trond Inge Berge; Asgeir Bårdsen (2005). Akutte infeksjoner. (ekstern lenke)

Masteroppgave

• Malin Viktoria Jonsson; Helene Haug; Amanda Karoline Helsøe Andresen et al. (2021). Når kart og terreng ikke stemmer – CBCT av oppspiste røtter. (ekstern lenke)

Lederartikkel

• Asgeir Bårdsen (2011). Summary of: Sealing ability of mineral trioxide aggregate, glass ionomer cement and composite resin when repairing large furcal perforations. (ekstern lenke)

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