A strong advocate for prophylaxis, parents and young patients dental education, she involves her students in voluntary activities at orphanages, nurseries and pediatric oncology hospital departments. Her professional interests focus on developmental disorders affecting pediatric patients, oncology and chronic diseases in children related to oral health. Her current projects include use of laser in diagnostics of enamel hypomineralisation and evaluation of remineralisation therapy effects. In addition, she serves as voivodship consultant in pediatric dentistry for voivode of Greater Poland, and is a member of Polish Academy of Pediatric Dentistry, Dental Hygienists Association and Academy of Laser Dentistry (ALD).
Dr. Olszewska was recently honored with an award for her contributions to the research about dental hypersensitivity in young patients and use of 405nm diode laser in diagnostics (ALD 2019). She is the author of 43 published scientific articles in the field of pediatric dentistry and lecturer at dental congresses.