with mouth props, tongue guards, tongue depressors or cheek spreaders

Full Title

Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses (instruments acting like a sandblast machine A61C3/025; tooth polishing discs or holders therefor A61C3/06; devices for cleaning between the teeth A61C15/00); Saliva removers; Dental appliances for receiving spittle > Saliva removers; Accessories therefor > with mouth props, tongue guards, tongue depressors or cheek spreaders