Caregivers' perceptions of electric versus manual toothbrushes for the institutionalised elderly

Objective: To evaluate how caregivers feel about the use of electric vs. manual toothbrushes for the elderly in long‐term care. Materials and methods: After electric toothbrushes had been accessible in an institution for 15 months, a self‐administered questionnaire was distributed to the nursing staff. The questions posed were whether the electric toothbrushes were being used, how much time was spent on brushing and if electric toothbrushes simplified the provision of oral care for the residents. Results: The response rate was 79%. Of the 119 respondents, 78% replied that they always or frequently used an electric toothbrush. With regard to brushing times, 44% of the respondents reported that they spent less time on oral care procedures with an electric toothbrush than with a manual one. Equal amount of time for both types of toothbrushes was reported by 53%. Only 3% reported spending more time with an electric toothbrush than with a manual one. Oral care procedures were considered simpler with this device by 63% of the respondents, 22% registered no change and 15% found it more difficult. If patients suffering from dementia were considered separately, 45% found the procedures simpler when using electric toothbrushes, 24% registered no difference and 31% found it more difficult. Conclusion: The findings indicate that when given the choice, the caregivers prefer to use electric toothbrushes rather than manual ones as they feel this is simpler and often less time‐consuming.     

Oral hygiene care status of elderly with dementia and in residential aged care facilities

doi: 10.1111/j.1741‐2358.2011.00472.x
Oral hygiene care status of elderly with dementia and in residential aged care facilities Objective: To explore the effectiveness of oral hygiene care on plaque and gingival status of residents with dementia. Background: Oral hygiene and oral hygiene care has been reported to be poor among the institutionalised elderly with dementia. The severity of oral diseases has been shown to increase with the severity of physical and cognitive impairment related with dementia. Little research has been carried out on plaque and gingival status of elderly with dementia and the impact of disability related with dementia on oral health in residential aged care facilities (RACF). Materials and methods: A cross‐sectional study of 205 elderly residing in RACF in Perth. Results: Forty‐one percent of the residents in RACF had dementia. Sixty percent of the residents with dementia and 75% of the residents with an Activities of Daily Living Oral Health score of D were assisted with oral care. Mean plaques scores and extent of gingival inflammation were higher for residents in the DD and D subgroups and resident with dementia. Residents assisted with brushing had higher mean plaque score and more moderate gingival inflammation. Conclusion: Oral hygiene care status in residents with dementia was poor despite the fact that oral care assistance was being provided.     

Oral health behaviour and socio-demographic profile of subjects with Alzheimer's disease as reported by their family caregivers

Objective: To evaluate the oral health care provided to subjects with Alzheimer's disease (AD) as reported by their family caregivers. Method: Structured interviews were performed with 56 Alzheimer caregivers from the Group of relatives and friends of subjects with AD of the Hospital de Clínicas de Porto Alegre. Spearman and Pearson correlations were performed. Results: The mean age of the subjects with AD was 76.09 (±7.76) years, 53.6% were female and 58.9% were in the advanced stage of AD. The mean number of teeth present was 11.66 (±10.94), and oral hygiene was performed 2.21 (±1.04) times/day. The provision of oral health care to subjects with AD was carried out by caregivers in 85.7%. Oral hygiene was provided by the caregivers to the subjects with AD with the aid of a toothbrush and/or gauze embedded with non‐fluoridated mouthwash in the majority of the cases. Complete dental prostheses were cleaned with the aid of mouthwashes instead of denture brushes by 44% of the subjects/caregivers. There was a significant association between the number of teeth in the subjects with AD and the number of oral hygiene procedures performed per day and current smoking. Conclusion: Oral health care planning for subjects with AD should take into account caregivers’ perceptions and knowledge about oral health and hygiene as caregivers represent the primary providers to these patients when the disease progresses from early to more advanced stages.     

Oral health of the elderly living in residential homes in Slovenia

doi: 10.1111/j.1741‐2358.2011.00497.x
Oral health of the elderly living in residential homes in Slovenia Objectives:  To evaluate oral health status of the elderly, living in eight randomly selected residential homes for senior citizens across the country. Background: The percentage of the elderly is growing worldwide. With ageing, risks of various oral diseases, including dental caries and periodontal disease, are growing. Methods: Altogether 296 elderly people (88 men, 208 women) of average age 79.89 ± 7.4 years were questioned about their medical condition and oral health practice and examined orally. Evaluation of clinical examination was carried out by DMFT, plaque index ( 10 ) and Community Periodontal Index of Treatment Need (CPITN). Results: Of 296 participants, 106 (35.8%) were edentulous, 95 (32.1%) had one to nine teeth and 95 persons (32.1%) had 10 or more teeth. The average number of teeth in an individual was small: 6.76 ± 7.47. The average number of teeth with caries lesions was 3.59 ± 4.70, filled teeth 1.94 ± 3.63 and teeth without caries or fillings 1.19 ± 2.41. The average DMFT value was 30.75. In 69.5% of participants, dental plaque was visible with the naked eye. Of 171 subjects, in whom CPITN index was appraised, 81.9% would need oral hygiene education, 56.7% would need scaling and root planning and 21.6% would need periodontal surgical treatment. Conclusions: The results of this study indicate poor oral health of the elderly living in residential homes situated in different towns in Slovenia. It is of utmost importance to highlight the necessity of improving oral health care of this population.     

Developing an instrument to support oral care in the elderly

Background: The dramatic increase in the number of dependent elderly in developed countries has created a great need for their improved oral care. However, optimal oral care by caregivers is not possible because of time constraints, difficulty involved in brushing other individuals' teeth, lack of co‐operation, and the lack of perceived need. Therefore, the development of an effective instrument simplifying and supporting oral care to relieve the strain on caregivers is a matter of some urgency. Purpose: In order to clean the mouths of elderly dependent patients, we have developed a new oral care support instrument (an electric toothbrush in combination with an antibacterial‐agent supply and suction system). The purpose of the present study was to develop and evaluate a new oral care support instrument. Methods: a) Plaque removal study: The plaque‐ removing ability of this new instrument in 70 outpatients was compared with the Plak Control D9011 (Braun Gillette Japan Inc.) as a control by means of the Turesky modification of the Quigley and Hein plaque index, b) Clinical study: The subjects were 10 dependent elderly who received oral care using the new oral care support instrument for two weeks. The plaque and gingival indices were used for clinical evaluations. Results: a) Plaque removal study: Brushing with the new oral care support instrument removed significantly more plaque than with the Plak Control D9011. b) Clinical study: The new oral care support instrument allows a more effective removal of dental plaque and shows a significant improvement in the gingival indices in dependent elderly. Conclusion: It is concluded that the new oral care support instrument is effective and can be recommended for oral care in the dependent elderly.     

Association between oral health and body cell mass in hospitalised elderly

doi: 10.1111/j.1741‐2358.2011.00607.x Association between oral health and body cell mass in hospitalised elderly Objective: To examine whether oral health in hospitalised elderly was associated with body cell mass (BCM) measured with Bioimpedance spectroscopy. Background: Body cell mass is the tissue producing the metabolic work necessary for all body functions. BCM is mainly muscle tissue. Low BCM is associated with diseases, ageing and poor nutritional status. Reduced oral health is also associated with these parameters; thus, BCM and oral health may be related. Methods: Body cell mass was measured using Bioimpedance spectroscopy in 138 acutely hospitalised elderly ≥70 years. The number of own teeth, posterior occluding tooth pairs and decayed teeth were registered. Oral hygiene was registered with Mucosal–Plaque Score, an index based on assessment of plaque accumulation and mucosal/gingival inflammation. Mini Nutritional Assessment‐Short Form, body mass index and handgrip strength were used as nutritional indicators. Comorbidity was assessed with Cumulative Index Rating Scale. Results: Mean age was 83.2 ± 5.9 years, ranging from 70 to 101 years. Dentition status was significantly and positively associated with BCM. Reduced oral hygiene was significantly associated with low BCM. These findings remained significant after adjusting for confounders. Conclusion: These results show that compromised oral health was significantly associated with reduced BCM in hospitalised elderly.     

Self-reported oral hygiene habits among institutionalised elderly and their relationship to the condition of oral tissues in Taubaté, Brazil

Objectives: To record self‐reported hygiene habits, examine the oral conditions of a sample group of institutionalised elderly, and examine possible relationships between these habits and conditions. Design: Cross‐sectional. Setting: All the institutions for the elderly in Taubaté, Brazil. Subjects: The entire population of these institutionalised elderly people (n = 553). Intervention: The subjects were interviewed and underwent an oral examination. Main outcome measures: Oral hygiene habits, oral conditions and statistical relationships between habits and oral conditions were recorded. Results: The average age of the subjects who knew their age (n = 364) was 74.9 years (±12.9), and 64.7% of the sample group were females. Denture‐related stomatitis was found in 19.5%, impaired manual dexterity in 40%, dry mouth sensation in 36.3%, difficulty in performing oral hygiene in 20%, no oral hygiene‐related orientation in 54.1%, no periodic oral examinations in 59.5%, and no tongue cleaning in 68.3% was declared. Among dentate subjects, 73.3% had periodontal disease, 54.7% had caries, 26% reported no toothbrushing, and 7.3% reported flossing. Of the denture wearers, 7% did not brush their dentures. Denture‐related stomatitis showed a statistical relationship with impaired manual dexterity (p = 0.012) and an inverse statistical relationship with denture brushing frequency (p = 0.006). Periodontal disease showed an inverse relationship to flossing (p < 0.001) and tongue cleaning (p = 0.0026). Caries showed an inverse relationship with tooth‐brushing (p = 0.043), flossing (0.022), proper oral hygiene orientation (p = 0.041) and periodical check‐ups (p = 0.007). Conclusion: Oral hygiene practices in this sample group were found to be inadequate, and statistically significant relationships were verified between the lack of good oral hygiene practices and the deleterious oral conditions.     

Oral health in institutionalised elderly people in Oslo, Norway and its relationship with dependence and cognitive impairment

doi: 10.1111/j.1741‐2358.2011.00490.x
Oral health in institutionalised elderly people in Oslo, Norway and its relationship with dependence and cognitive impairment Objective: Investigating oral health’s relationship with dependency and cognitive state. Background: Oral hygiene is poor in the institutionalised elderly. There are problems regarding the oral care of residents having poor mobility or cognitive impairment. Material and methods: Cross‐sectional study involving 135 participants (mean age 85.7, SD 8.8 years) in two categories: nurses doing tooth cleaning and residents doing tooth cleaning. Those cleaned by nurses were categorised as co‐operative or unco‐operative. The oral hygiene status, presence of caries, retained roots and denture‐related stomatitis were recorded. Results: Of the participants, 70% had only natural teeth. The prevalence of caries was 28%. A significant correlation showed that having more teeth gave a poorer Simplified Oral Hygiene Index (OHI‐S) (p = 0.018). The number of retained roots increased with the severity of cognitive impairment (p < 0.05). Significant differences were found between nurses or residents doing the tooth cleaning on the OHI‐S (p = 0.05) and percentage of dental plaque (p = 0.003). Unco‐operative residents had poorer oral hygiene (p = 0.028), more caries (p = 0.008) and were more often moderate–severe cognitive impaired (p = 0.016). Conclusions: A high percentage of participants had unacceptable oral hygiene. Residents whose teeth were cleaned by the nurses had poorer oral hygiene. Unco‐operative residents had the worst oral hygiene and more caries.     

Effect evaluation of a supervised versus non‐supervised implementation of an oral health care guideline in nursing homes: a cluster randomised controlled clinical trial

doi: 10.1111/j.1741‐2358.2010.00418.x
Effect evaluation of a supervised versus non‐supervised implementation of an oral health care guideline in nursing homes: a cluster randomised controlled clinical trial Objective: To compare a supervised versus a non‐supervised implementation of an oral health care guideline in Flanders (Belgium). Background: The key factor in realising good oral health is daily oral hygiene care. In 2007, the Dutch guideline ‘Oral health care in care homes for elderly people’ was developed to improve oral health of institutionalised elderly. Materials and Methods: A random sample of 12 nursing homes was randomly allocated to the intervention or the control group. Representative samples of 30 residents in each home were monitored during a 6‐month study period. The intervention included a supervised implementation of the guideline. Results: At the 6‐month follow‐up, only a small but statistically significant (p = 0.002) beneficial effect (0.32) of the intervention was observed for denture plaque after adjustment for baseline value and the random effect of the institution. In the linear mixed regression models, including a random institution effect, difference in denture plaque level was no longer statistically significant at the 5% level. Conclusion: Only denture hygiene has been improved by the supervised implementation, although with lower benefits than presumed. Factors on institutional level, difficult to assess quantitatively, may play an important role in the final result.     

Oral health of institutionalised elderly: a qualitative study of health caregivers’ perceptions in Brazil

doi: 10.1111/j.1741‐2358.2010.00366.x
Oral health of institutionalised elderly: a qualitative study of health caregivers’ perceptions in Brazil Objective: The aim of this study was to qualitatively explore caregivers’ perceptions of oral health care and factors influencing their work in a public long‐term care institution for the elderly in Goiania, Brazil. Method: Data were collected from a sample of 10 caregivers using personal in‐depth interviews and observation. Results: Caregivers were mainly nurses’ aides without training in oral health care. Oral health was associated with access to dental treatment, oral hygiene and use of dentures. Edentulousness, use of inappropriate dentures and appetite loss were perceived as negative images. Procedures used for oral hygiene were toothbrushing, mouth cleaning with a gauze and using a mouthwash. Conflicting priorities in routine care, lack of caregivers’ knowledge and the co‐operation of the elderly were the main obstacles to satisfactory oral care. Conclusion: Oral health care of the elderly was perceived as a burden by caregivers, and did not follow a standard protocol. Caregivers’ knowledge and perceptions reinforce the need for education and training in oral health issues.     

Oral hygiene of elderly people in long-term care institutions--a cross-sectional study

Objective: The aim of this cross‐sectional study was to assess the level of oral hygiene in elderly people living in long‐term care institutions and to investigate the relationship between institutional and individual characteristics, and the observed oral cleanliness. Materials and methods: Clinical outcome variables, denture plaque and dental plaque were gathered from 359 older people (14%) living in 19 nursing homes. Additional data were collected by a questionnaire filled out by all health care workers employed in the nursing homes. Results: Only 128 (36%) residents had teeth present in one or both dental arches. About half of the residents (47%) wore complete dentures. The mean dental plaque score was 2.17 (maximum possible score = 3) and the mean denture plaque score was 2.13 (maximum possible score = 4). Significantly more plaque was observed on the mucosal surface of the denture with a mean plaque score of 2.33 vs. 1.93 on the buccal surface (p < 0.001). In the multiple analyses only the degree of dependency on an individual level was found to be significantly correlated with the outcome dental plaque (odds ratio: 3.09) and only the management of the institution with denture plaque (odds ratio: 0.43). Conclusion: Oral hygiene was poor, both for dentures and remaining teeth in residents in long‐term care institutions and only the degree of dependency of the residents and the management of the institutions was associated with the presence of dental plaque and denture plaque respectively.     

A prospective study on oral microbial flora and related variables in dentate dependent elderly residents

doi: 10.1111/j.1741‐2358.2011.00599.x
A prospective study on oral microbial flora and related variables in dentate dependent elderly residents Objective: Oral microorganisms and related variables were followed over a 1‐year period in dentate dependent elderly. Background: For nursing personnel, oral hygiene for the dependent elderly is demanding. It requires good knowledge of how to carry out preventive oral health measures and to judge when help is needed. Previous studies indicate low levels of knowledge, which might be reflected in the oral health of dentate residents. Material and methods: Twenty‐one subjects participated at baseline and 14 one year later. Microbial samples were analysed using cultivation technique. The labial minor gland secretion rate was measured using the Periotron^® method, and oral clinical data were registered. Results: Low labial mucosal flow rates were seen for 95% of the participants. At baseline, visibly thick plaque was seen in 48% and 1 year later in 57%. Both frequency and number of bacteria associated with caries and frequency of microorganisms associated with oral soft tissue infections were high. One year later, a decrease in bacteria associated with good oral health and a tendency to an increase in aciduric microorganisms were seen. Conclusion: Poor oral health, tending to further deteriorate over time, advocates regular professional supplementary support when elderly dentate dependent residents need assistance with their oral care.     

Effects of 11-month interventions on oral cleanliness among the long-term hospitalised elderly

Objectives: This trial studied the effects of interventions on the oral cleanliness of the long‐term hospitalised elderly. Background: Oral cleanliness is mostly poor in long‐term facilities. While many agree on the importance of oral hygiene education for nursing personnel, little information and agreement exists on how to organise this education in geriatric institutions. Materials and methods: This is a longitudinal study with interventions. After a baseline clinical examination, the patient wards were divided into three groups (A, B and C) and the type of intervention was randomly assigned. In group A, dental hygienists provided oral hygiene measures for the subjects once every 3 weeks. In group B, the nursing staff first received hands‐on instructions after which they assumed responsibility for the subjects’ daily oral hygiene. Group C served as a control. Denture hygiene and dental hygiene were recorded at baseline and in the end of the 11‐month study period. In total, 130 subjects completed the interventions; their mean age was 82.9 years. Results: The best outcome in both denture and dental hygiene occurred when nursing staff at the wards took care of hygiene (group B). The increase in the proportion of those with good denture hygiene was the most prominent in group B (from 11% to 56%). The proportion of subjects with poor overall dental hygiene decreased from 61% at baseline to 57% in the end, for group B from 80% to 48%. Conclusions: Organised oral health education of the nursing staff should receive more attention.     

Oral hygiene and periodontal disease in Victorian nursing homes

doi: 10.1111/j.1741‐2358.2010.00448.x
Oral hygiene and periodontal disease in Victorian nursing homes Objective: To investigate oral hygiene and periodontal disease in residents of Victoria nursing homes. Background: The Australian population is ageing with a growing proportion of elderly Australians living in nursing homes. With declining edentulism rates, periodontal disease is becoming more prevalent in this population. Materials and methods: A total of 275 dentate residents from 31 Victorian nursing homes had a questionnaire and clinical examination using the Visual Plaque Index and a modified Community Periodontal Index. Results: Self‐reported oral hygiene habits of residents were poor, with less than one‐third of residents cleaning their teeth twice daily or more. Periodontal health was found to be extremely poor, and the prevalence of 4 mm+ periodontal pockets was 35.6%, with 10.2% having 6 mm+ pockets. Logistic regression found that age, gender, number of teeth present and oral hygiene were all strongly associated with the prevalence of 4 mm+ periodontal pockets. Conclusion: Poor oral hygiene and the presence of significant plaque and calculus were common findings in this study. Periodontal diseases are a significant problem for residents in nursing homes. Addressing this health issue will require improved training for carers and better access to appropriate dental services.     

An oral health care guideline for institutionalised older people

Institutionalized older people are prone to oral health problems and their negative impact due to frailty, disabilities, multi-morbidity, and multiple medication use. Until recently, no evidence-based oral health care guideline for institutionalized older people has been available. For that reason, the Dutch Association of Nursing Home Physicians developed the Oral health care Guideline for Older people in Long-term care Institutions (OGOLI), meeting the requirements of the AGREE instrument for assessing a guideline's quality. This short report presents the keynotes and the content of the Oral health care Guideline. Most recommendations are based on expert opinions. Only 4 recommendations (education, pneumonia, use of an electric toothbrush, and fluoride rinsing in case of a sudden increase of oral plaque amount) are based on evidence level A2 conclusions. This emphasizes the need for further research on oral health of institutionalized older people.     

Oral health status in a group of the elderly population residing at home

doi: 10.1111/j.1741‐2358.2011.00556.x Oral health status in a group of the elderly population residing at home Objectives: To determine the oral health status and treatment needs of subjects aged 65 years and older residing in different districts of Ankara. Materials and methods: A total of 1300 patients, 751 females and 549 males, age 65 and over with a mean age of 72.8 ± 6.34 were included in this study. The subjects were visited at home and toothbrushing habits, visiting the dentist, tooth loss, denture needs were questioned and body mass index values were recorded. Results: 52.5% of the subjects were completely edentulous, 83.3% subjects reported wearing a removable denture. Females had a higher total tooth loss frequency when compared to males (p < 0.05). Total tooth loss between 65 and 69 ages was 47.3%, and increased to 62.4% among those aged 75 and over (p < 0.05). 16.2% of the subjects had not visited a dentist in the last 10 years, and only 3% visited a dentist for control check‐ups; no gender‐based difference was observed as to the frequency of dental visits (P > 0.05). No significant relationship was found between tooth loss and BMI values (P > 0.05). 46.3% of the subjects had chewing problems. Conclusions: The subjects included in this study showed high tooth loss frequency and poor oral hygiene habits. Education regarding maintenance of oral hygiene and regular dental check up should be stressed for the elderly.     

Biofilm formation of Candida albicans on the surface of a soft denture‐lining material

Background: Soft denture lining‐materials are more susceptible to microbial adhesion than hard denture base acrylic resin. Poor oral hygiene and Candida albicans infection are common among elderly denture wearers as these patients usually have difficulty in keeping them clean. Purpose: To evaluate the influence of the oral hygiene methods on the formation of a biofilm over a soft denture‐lining material. Material and methods: Twenty volunteers were randomly separated into two groups: G1 and G2. Ten volunteers performed daily hygiene of the prostheses with a soft toothbrush and toothpaste. The G2 performed a treatment identical to G1 but also immersed the prostheses in sodium hypochlorite 0.5% for 20 min, once a week. Quantification of the mean score values of biofilm formation at different times were statistically analysed using analysis of variance and Tukey’s test (α = 0.05). Results: G1 (0.65 ± 0.52) showed the lowest mean score values of biofilm formation. There was statistical difference between G1 and G2. The highest mean score values were found at 6 weeks (1.3 ± 1.08) and were statistically different from other times. Conclusion: The oral hygiene methods had a significant effect in the formation of the biofilm over a soft denture‐lining material.     

Oral complaints and utilization of dental services in relation to general health factors in a 88-year-old Swedish population*

The aim of this study was to describe dental state, oral health problems, self-assessed ability to perform oral hygiene and utilization of oral health services in a sample of 88-year-old people (n=374) and to relate these variables to functional ability, subjective health and drug consumption. The intention was also to Identify barriers to utilization of dental care in non-institutionalized elderly people. The results of interviews showed that 46% of the subjects were dentate. Oral complaints were reported by 24% of the home living individuals. Poor health, medication and feelings of loneliness were factors associated with oral discomfort. Difficulties in performing oral hygiene activities were reported by 10% of the subjects and were correlated with functional impairments and feelings of loneliness. Utilization of dental services was correlated with dental state; 72% of the dentate and 8% of the edentulous subjects made regular dental visits. The main reason for not visiting a dentist was “no perceived need”. Independent of dental state, some factors were significantly correlated to low demand for dental services; these included feelings of loneliness, functional impairments and low school education.     

The oral health of individuals with dementia in nursing homes

Objective: To determine if moderate to severe dementia has an effect on the oral health of individuals resident in nursing homes. Background: A significant proportion of the elderly population lives in nursing homes and suffers from varying degrees of dementia. Dementia might affect an individual's ability to implement oral care. Previous work in this area has focused on individuals with mild dementia living in the community setting. Material and methods: Two matched cohorts of subjects resident in four nursing homes in Cheshire were recruited (n = 135). One cohort's subjects were deemed to have no or mild dementia, whereas the other cohort's subjects were deemed to have moderate to severe dementia. Oral parameters were scored, including Decayed, Missing, Filled Teeth (DMFT) scoring, dental deposit scoring, denture assessment and the noting of any other pathology. Results: There was a statistically significant difference in the relative level of dementia of the subjects between the two cohorts (p < 0.01, Student's t‐test). The DMFT scores were similar for both groups. The mean number (±SD) of decayed and missing teeth for the no/mild dementia group was 1.11 (±3.42) and 28.22 (±6.64), whilst that of the moderate/severe dementia cohort was 0.80 (±1.87) and 27.28 (±7.73), respectively. Eleven per cent of the moderate/severe dementia cohort wore an upper denture alone as compared with 16% in the no/mild dementia group. Conclusion: For individuals resident in nursing homes, moderate to severe dementia might have a deleterious effect on oral health. Further work in this area is required.