Elena Firkova
2PUBLICATIONS
2CO-AUTHORS

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Publications (2)
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|Nov 24, 2023
A Case Control Study Evaluating the Relationship between Vitamin K2 Serum Level and Periodontitis.Iwona Olszewska-Czyz, Elena Firkova
|Jul 19, 2022
A Comparative Clinical Study of Er:YAG Laser and Hand Instruments in the Treatment of Moderate Chronic Periodontitis.Blagovesta Yaneva, Elena Firkova, Emiliya Karaslavova
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