Hans R. Preus
Oslo, Norway
Last Updated: 09/26/2026
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Found 25 publications
Five-year radiological findings from a randomized controlled trial of four periodontitis treatment strategies.
Journal: European journal of oral sciences
Published: March 03, 2023
The anti-plaque effect of high concentration sodium bicarbonate dentifrice on plaque formation and gingival inflammation, irrespective to individual polishing technique and plaque quality.
Journal: BMC oral health
Published: December 23, 2022
Comparison of commercially available 0.2% chlorhexidine mouthwash with and without anti-discoloration system: A blinded, crossover clinical trial.
Journal: Journal of clinical periodontology
Published: April 13, 2020
Oral hygiene revisited. The clinical effect of a prolonged oral hygiene phase prior to periodontal therapy in periodontitis patients. A randomized clinical study.
Journal: Journal of clinical periodontology
Published: May 02, 2019
Oral hygiene phase revisited: How different study designs have affected results in intervention studies.
Journal: Journal of clinical periodontology
Published: January 15, 2019
Radiographic alveolar bone level and levels of serum 25-OH-Vitamin D3 in ethnic Norwegian and Tamil periodontitis patients and their periodontally healthy controls.
Journal: BMC oral health
Published: January 02, 2019
The plaque and gingivitis inhibiting capacity of a commercially available mouthwash containing essential oils and ethyl lauroyl arginate. A randomized clinical trial.
Journal: Acta odontologica Scandinavica
Published: December 09, 2017
A double-masked Randomized Clinical Trial (RCT) comparing four periodontitis treatment strategies: 5-year clinical results.
Journal: Journal of clinical periodontology
Published: August 06, 2017
Antibiotic-prescribing habits among Norwegian dentists: a survey over 25 years (1990-2015).
Journal: European journal of oral sciences
Published: June 28, 2017
Comparing the effect of 0.06% -, 0.12% and 0.2% Chlorhexidine on plaque, bleeding and side effects in an experimental gingivitis model: a parallel group, double masked randomized clinical trial.
Journal: BMC oral health
Published: November 22, 2016
A Randomized Double-Masked Clinical Trial Comparing Four Periodontitis Treatment Strategies: 5-Year Tooth Loss Results.
Journal: Journal of periodontology
Published: October 22, 2016
Last Updated: 09/26/2026