Post-operative cleaning of head and neck cavities.
D000368:Aged; D006257:Head / Q000601:surgery*; D006801:Humans; D009333:Neck / Q000601:surgery*; D009910:Oral Hygiene / Q000295:instrumentation; D011182:Postoperative Care; D012648:Self Care / Q000295:instrumentation; D007507:Therapeutic Irrigation / Q000295:instrumentation*