Attitudes of carers and the elderly occupants of residential homes to antimicrobial chewing gum as an aid to oral health

Objective The aim of this study was to investigate the attitudes of elderly residents to using an antimicrobial chewing gum as an aid to oral health, and the opinion of their carers on such a procedure. Design A cross-sectional, multi-centre survey using a structured interview/ questionnaire conducted with elderly residents and their carers. Setting In January 1998, 9 residential/nursing homes were chosen at random from all the homes in West Hertfordshire, 207 residents were asked to chew two pieces of gum twice daily for 7 days. Subjects The participants, 148 women and 59 men, were aged between 53-100 y ears (mean age 82.23 +/- 9.62 years). 47 carers, all female, were involved in distributing and collecting the gum. Results 122 residents (58.9%) were edentulous and 85 (41%) of the participa nts were partially dentate. Of those with teeth 23 (27%) had 21 teeth or mo re. 73 (35.2%) residents found that chewing the gum was difficult with 37 ( 17.9%) of this group bring unable to chew (P < 0.0001 for those residents w ith no teeth/dentures or dentures unopposed by teeth or other dentures). 32 (18.6%) subjects disliked the flavour of the gum. Of the 170 residents who chewed the gum 99 (57.2%) found it reduced oral dryness and 78 (45.1%) rep orted it made their mouth feel healthy. 34 (53.6%) of the dentate and 47 (4 0.9%) of the edentate residents wished to keep using the gum (P < 0.05). 35 (74.5%) of the carers found it easy to distribute the gum and 29 (61.7%) t hought that chewing gum was an acceptable method of maintaining oral health for residents. Conclusion The antimicrobial gum investigated in this study was acceptable to many elderly occupants and their carers, significantly improving perceiv ed oral health and oral dryness of residents.