21 Toothbrushes; electrical toothbrushes; dental floss; toothpicks; toothpaste tube squeezers; toothbrush holders; tooth polishing apparatus for home use; apparatus for the care of natural teeth, namely, tooth care appliances for personal use; toothbrush cases; refilling cartridges for toothbrushes; apparatus and instruments for applying toothpaste; dental flossing aids, namely dental floss appliances for personal use