title: Healthco disposable saliva ejectors: dislodged tips.
mesh_terms: D004209:Disposable Equipment; D004868:Equipment Failure; D006801:Humans; D009061:Mouth Mucosa / Q000601:surgery; D012463:Saliva; D013396:Suction / Q000295:instrumentation*; D013523:Surgical Equipment / Q000009:adverse effects*