Yaneva, B., Firkova, E., Karaslavova, E. A comparative clinical study of Er:YAG laser and hand instruments in the treatment of moderate chronic periodontitis. Plovdiv: 2021 858-864,.
Yaneva, B., Firkova, E., Karaslavova, E. A comparative clinical study of Er:YAG laser and hand instruments in the treatment of moderate chronic periodontitis. Plovdiv: 2021 858-864,.
Yaneva, B., Firkova, E., Karaslavova, E. (2021) A comparative clinical study of Er:YAG laser and hand instruments in the treatment of moderate chronic periodontitis, Plovdiv: 858-864,.
Yaneva, B., Firkova, E., & Karaslavova, E. (2021). A comparative clinical study of Er:YAG laser and hand instruments in the treatment of moderate chronic periodontitis. Plovdiv: 858-864.
Yaneva B, Firkova E, Karaslavova E. A comparative clinical study of Er:YAG laser and hand instruments in the treatment of moderate chronic periodontitis. Plovdiv: 2021. p. 858-864.