dentist. |
subgingival tartar (MichaelBurov); subgingival plaque (MichaelBurov); sub-gingival plaque (MichaelBurov); sub gingival plaque (MichaelBurov); sub-gingival tartar (MichaelBurov); sub gingival tartar (MichaelBurov); supragingival tartar (MichaelBurov) |