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A dental saliva ejector has a perforated wall provided at each side of a suction opening to prevent tongue and muceous membranes of the patient to be sucked into the opening. The ejector further has a portion intended to rest against a front tooth of the mandible and a securing means intended to con...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WAHLIN, BENGT RAGNAR ALEXANDER, SUNDELIN, BO, JOHANSSON, B. GOERAN
Format:	Patent
Sprache:	nor
Schlagworte:	APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE DENTISTRY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	A dental saliva ejector has a perforated wall provided at each side of a suction opening to prevent tongue and muceous membranes of the patient to be sucked into the opening. The ejector further has a portion intended to rest against a front tooth of the mandible and a securing means intended to contact the chin such that the ejector is held in place by a clamping action between chain and front tooth to prevent pressure against the mouth bottom.