Blar i Bergen Open Research Archive på forfatter "Lie, Stein Atle"
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A 12-month randomized controlled trial evaluating erythritol air-polishing versus curette/ultrasonic debridement of mandibular furcations in supportive periodontal therapy
Ulvik, Ingvild Marie; Sæthre, Terje; Bunæs, Dagmar Fosså; Lie, Stein Atle; Enersen, Morten; Leknes, Knut Norvald (Journal article; Peer reviewed, 2021)Background Due to complex morphology and limited access, the cleaning of the furcation area is extremely challenging. Therefore, novel therapeutic approaches need to be tested to potentially overcome debridement limitations. ... -
Acute exacerbations of COPD and risk of lung cancer in COPD patients with and without a history of asthma
Gagnat, Ane Aamli; Gjerdevik, Miriam; Lie, Stein Atle; Gulsvik, Amund; Bakke, Per S.; Nielsen, Rune (Journal article; Peer reviewed, 2020)Rationale There is limited knowledge on the effect of acute exacerbations in chronic obstructive pulmonary disease (AECOPD) on lung cancer risk in COPD patients with and without a history of asthma. This study aims to ... -
Adipose-derived and bone marrow mesenchymal stem cells: a donor-matched comparison
Mohamed-Ahmed, Samih; Fristad, Inge; Lie, Stein Atle; Suliman, Salwa; Mustafa, Kamal Babikeir Eln; Vindenes, Hallvard; Idris, Shaza Bushra M. (Journal article; Peer reviewed, 2018-06)Background Adipose-derived stem cells (ASCs) have been introduced as an alternative to bone marrow mesenchymal stem cells (BMSCs) for cell-based therapy. However, different studies comparing ASCs and BMSCs have shown ... -
Aerodynamic characteristics in upper airways among orthodontic patients and its association with adenoid nasopharyngeal ratios in lateral cephalograms
Feng, Xin; Chen, Yicheng; Cai, Weihua; Lie, Stein Atle; Hellén-Halme, Kristina; Shi, Xie-Qi (Journal article; Peer reviewed, 2021)Background Adenoid hypertrophy among orthodontic patients may be detected in lateral cephalograms. The study investigates the aerodynamic characteristics within the upper airway (UA) by means of computational fluid dynamics ... -
Association of maternal HIV‐1 severity with dental caries: an observational study of uninfected 5‐ to 7‐yr‐old children of HIV‐1‐infected mothers without severe immune suppression
Birungi, Nancy; Fadnes, Lars T.; Engebretsen, Ingunn Marie S.; Lie, Stein Atle; Tumwine, James K; Åstrøm, Anne Nordrehaug (Journal article; Peer reviewed, 2020)Treatment programs to prevent perinatal and postnatal HIV-1 transmission have become available in sub-Saharan Africa, leading to an emerging population of HIV-1 exposed uninfected (HEU) children. Exposure to HIV-1 in utero ... -
Avoidance of dental appointment due to cost and consequences for oral health-related quality of life: 25-yr follow-up of Swedish adults
Åstrøm, Anne-Kristine N; Lie, Stein Atle; Mastrovito, Berit; Sannevik, Josefin (Journal article; Peer reviewed, 2021)We explored how socio-demographic and personal characteristics contribute to avoidance of dental appointment due to cost over time from age 55 (in 1997) to 75 (in 2017) and assessed the implications for oral health-related ... -
Bisphenol A in human saliva and urine before and after treatment with dental polymer‐based restorative materials
Berge, Trine Lise Lundekvam; Lygre, Gunvor Bentung; Lie, Stein Atle; Lindh, Christian H; Björkman, Lars (Peer reviewed; Journal article, 2019)The aim of this study was to quantify bisphenol A (BPA) concentrations in saliva and urine before and after treatment with dental polymer-based restorative materials to assess if placement of this material is associated ... -
Bortezomib administered prior to temozolomide depletes MGMT, chemosensitizes glioblastoma with unmethylated MGMT promoter and prolongs animal survival
Rahman, Mohummad Aminur; Gras Navarro, Andrea; Brekke, Jorunn; Engelsen, Agnete; Bindesbøll, Christian; Sarowar, Shahin; Bahador, Marzieh; Bifulco, Ersilia; Goplen, Dorota; Waha, Andreas; Lie, Stein Atle; Gjertsen, Bjørn Tore; Selheim, Frode; Enger, Per Øyvind; Simonsen, Anne; Enger, Martha Chekenya (Peer reviewed; Journal article, 2019-08-15)Background Resistance to temozolomide (TMZ) is due in part to enhanced DNA repair mediated by high expression of O6-methyl guanine DNA methyltransferase (MGMT) that is often characterised by unmethylated promoter. Here, ... -
Brief intervention, physical exercise and cognitive behavioural group therapy for patients with chronic low back pain (The CINS trial)
Harris, Anette; Moe, Trygve Fredrik; Eriksen, Hege Randi; Tangen, Tone; Lie, Stein Atle; Tveito, Torill Helene; Reme, Silje (Peer reviewed; Journal article, 2017-09)Background and Objective: Cognitive‐behavioural treatments (CBT) and physical group exercise (PE) have both shown promising effects in reducing disability and increasing work participation among chronic low back pain (CLBP) ... -
Bruk av terninger i statistikkundervisning for å øke forståelsen for enkelte terskelbegrep. Med praktiske eksempler fra basisundervisning for tannlegestudenter
Lie, Stein Atle (UPED-skrift, Working paper, 2015) -
Caries experience and oral health related quality of life in a cohort of Ugandan HIV-1 exposed uninfected children compared with a matched cohort of HIV unexposed uninfected children
Birungi, Nancy; Fadnes, Lars T.; Engebretsen, Ingunn Marie S.; Lie, Stein Atle; Tumwine, James K; Åstrøm, Anne Nordrehaug (Journal article; Peer reviewed, 2020)Background Very few studies consider the oral health status and quality of life in HIV-1 exposed uninfected (HEU) children. The aim of this study was to estimate the prevalence of caries in primary teeth and its oral ... -
Caries experience by socio-behavioural characteristics in HIV-1-infected and uninfected Ugandan mothers – a multilevel analysis
Birungi, Nancy; Fadnes, Lars T.; Engebretsen, Ingunn Marie Stadskleiv; Tumwine, James K; Lie, Stein Atle; Åstrøm, Anne-Kristine N (Journal article; Peer reviewed, 2021)Objectives To assess caries experience in Ugandan mothers according to HIV status, socio-behavioural-characteristics, gingival bleeding status and to examine whether HIV status impacts the association of socio-behavioural ... -
Causal inference in multi-state models–sickness absence and work for 1145 participants after work rehabilitation
Gran, Jon Michael; Lie, Stein Atle; Øyeflaten, Irene Larsen; Borgan, Ørnulf; Aalen, Odd O. (Peer reviewed; Journal article, 2015-10-23)Background Multi-state models, as an extension of traditional models in survival analysis, have proved to be a flexible framework for analysing the transitions between various states of sickness absence and work over time. ... -
Cell seeding density is a critical determinant for copolymer scaffolds-induced bone regeneration
Yassin, Mohammed Ahmed; Leknes, Knut N.; Pedersen, Torbjørn Østvik; Xing, Zhe; Sun, Yang; Lie, Stein Atle; Finne-Wistrand, Anna; Mustafa, Kamal Babikeir Eln (Peer reviewed; Journal article, 2015-11)Constructs intended for bone tissue engineering (TE) are influenced by the initial cell seeding density. Therefore, the objective of this study was to determine the effect of bone marrow stromal stem cells (BMSCs) density ... -
Cognitive Interventions and Nutritional Supplements (The CINS Trial): A Randomized Controlled, Multicenter Trial Comparing a Brief Intervention with Additional Cognitive Behavioral Therapy, Seal Oil, and Soy Oil for Sick-Listed Low Back Pain Patients
Reme, Silje; Tveito, Torill Helene; Harris, Anette; Lie, Stein Atle; Grasdal, Astrid; Indahl, Aage; Brox, Jens Ivar; Tangen, Tone; Hagen, Eli Molde; Gismervik, Sigmund Østgård; Ødegård, Arit; Frøyland, Livar; Fors, Egil Andreas; Chalder, Trudie; Eriksen, Hege Randi (Peer reviewed; Journal article, 2016)STUDY DESIGN: A randomized controlled trial. OBJECTIVE: The aim of this study was to evaluate whether a tailored and manualized cognitive behavior therapy (CBT) or nutritional supplements of seal oil and soy oil had any ... -
Comparing two interdisciplinary occupational rehabilitation programs for employees on sick leave: a mixed-method design study protocol
Eftedal, Monica; Tveito, Torill Helene; Gensby, Ulrik; Islam, Kamrul; Lie, Stein Atle; Aasland, Gro E.; Kostveit, Svein; Jensen, Chris (Journal article; Peer reviewed, 2021)Background Musculoskeletal disorders (MSDs) and common mental disorders (CMDs) are the most frequent reasons for long-term sick leave and work disability. Occupational rehabilitation programs are used to help employees ... -
Costs analysis and comparison of usefulness of acute MRI and 2 weeks of cast immobilization for clinically suspected scaphoid fractures
Bergh, Torbjørn Hiis; Steen, Knut; Lindau, Tommy; Soldal, Lars Atle; BERNARDSHAW, SOOSAIPILLAI; Lunde, Lene; Lie, Stein Atle; Brudvik, Christina (Peer reviewed; Journal article, 2014-11-18)Background and purpose — Fractures of the scaphoid are often not detected on initial plain radiographs. Conventional management of clinically suspected scaphoid fractures is cast immobilization for 2 weeks and then ... -
Dental caries in children and adolescents with juvenile idiopathic arthritis and controls: a multilevel analysis
Gil, Elisabeth G.; Åstrøm, Anne-Kristine N; Lie, Stein Atle; Rygg, Marite; Fischer, Johannes; Rosén, Annika; Bletsa, Athanasia; Luukko, Keijo; Shi, Xie-Qi; Halbig, Josefine; Frid, Paula; Cetrelli, Lena Elisabet; Tylleskär, Karin; Rosendahl, Karen; Skeie, Marit Slåttelid (Journal article; Peer reviewed, 2021)Background Optimal utilization of dental caries data is crucial in epidemiological research of individuals with juvenile idiopathic arthritis (JIA). The aims were to: explore whether caries is more prevalent among children ... -
Dental health personnel’s experience with receiving inquiries from child welfare services: a national cross-sectional study
Brattabø, Ingfrid Vaksdal; Lie, Stein Atle; Åstrøm, Anne Nordrehaug (Journal article; Peer reviewed, 2021)Objectives To assess if and to what extent public dental health personnel (PDHP) receive inquiries from child welfare services (CWS), and to assess whether PDHP’s experience of receiving inquiries is associated with PDHP’s ... -
Dental implant surface temperatures following double wavelength (2780/940 nm) laser irradiation in vitro
Fahlstedt, Peter; Bunæs, Dagmar; Lie, Stein Atle; Leknes, Knut N. (Journal article; Peer reviewed, 2020)Objective: To estimate the implant surface temperature at titanium dental implants during calibrated irradiation using double wavelength laser. Material and methods: A double wavelength laser, 2780 nm Er,Cr:YSGG and ...