Oral care, loss of personal identity and dignity in residential care homes.

OBJECTIVE: The UK National Institute of Clinical Excellence (NICE) guidelines recommend that care staff who provide daily personal care to residents: "Understand the importance of residents' oral health and the potential effect on their general health, well-being and dignity." The aim of this study was to explore residents' views and perspectives of dental care in care homes in order to understand how to deliver this care. METHOD: Care homes were identified using care home inspection reports for Wales, the UK. Care homes for older people with residents having mental capacity to consent were invited to participate. Data were collected using semi-structured one-to-one interviews with care home residents, care home managers and oral healthcare leads. Interviews were audio recorded, transcribed and analysed using a thematic approach to data. Analysis was assisted by NVivo 10 software. Data collection was completed when no new themes emerged. RESULTS: This analysis presents findings from 26 interviews with residents, across five care homes. Going into care was associated with a loss of identity. Having teeth and looking after teeth (natural teeth or dentures) was part of keeping that identity. All prioritised privacy, pride and independence above effective oral hygiene. Oral hygiene was viewed as a very private event. Carers adapted oral care, to balance time constraints, care, privacy and dignity. Teeth were a part of personal pride to the extent that two residents said they did not want to die without dentures in their mouths. CONCLUSION: Whilst oral care is important to residents, dignity and privacy are often more important; care routines and practices are adapted around this. Carers need to adopt an individualised, pragmatic and sensitive approach to oral care to account for personal dignity when looking after residents to be able to provide appropriate oral care in accordance with guidance. Members of the dental team need to support carers to provide effective oral care, which allows dignified and effective care.

Age-group-specific association of oral health and systemic health on cognitive function: a cross-sectional study of Korean elders.

BACKGROUND: Although the importance of oral and systemic healthcare for elderly people is increasing owing to the rapid ageing of the population in South Korea, studies on the relationship between oral health, systemic health, and cognitive function, as well as on the prediction of cognitive function by oral and systemic health depending upon age groups are lacking. METHODS: We included 5,975 out of 6,488 participants from the 8th wave of the Korean Longitudinal Study of Aging (KLoSA) panel data, divided the participants into three age groups, and performed a hierarchical multiple linear regression analysis to explain cognitive function with four types of predictors: oral health status, sociodemographic factors, objective health status, and subjective health status. RESULTS: Oral health status was positively correlated with systemic health status and cognitive function. Of all ages over 54, cognitive function was significantly predicted by oral health variables, such as the number of functional teeth, masticatory ability, and Geriatric Oral Health Assessment Index (GOHAI); sociodemographic variables, such as age, sex, education level, and residence; and systemic health variables, such as diagnosis of diabetes mellitus, cancer or malignant tumours, cerebrovascular disease and rheumatoid arthritis, depressive symptom, and self-rated health status. Oral health variables explained cognitive function differently by age group; GOHAI appeared important predictor in the group aged < 75 years, whereas the number of functional teeth did in the group aged ≥ 75 years. Educational level, masticatory ability, depressive symptoms, and self-rated health status were pivotal factors age-independently. CONCLUSIONS: The general and age-group-specific association between oral health, systemic health, and cognitive function were confirmed, suggesting that age-group-specific oral healthcare should be emphasized for the effective management of systemic and cognitive health in the elderly group.

A randomised clinical trial on the effect of oral antimicrobial sprays in institutionalised elders.

OBJECTIVE: To compare the effectiveness of chlorine dioxide, chlorhexidine and placebo sprays in improving oral hygiene among institutionalised elders. BACKGROUND: Available evidence suggests that oral sprays may be an effective alternative delivery method for plaque control; however, few studies have evaluated antimicrobial agents other than chlorhexidine. MATERIALS AND METHODS: A total of 228 elders across 11 nursing homes in Hong Kong were recruited into the clinical trial. Participants were randomly allocated into one of the following groups: 0.1% pH-balanced chlorine dioxide spray, 0.2% chlorhexidine spray or sterile water spray (placebo control), once daily. Dental plaque, gingival bleeding and other clinical oral health outcomes were assessed at baseline, 3 and 6 months. Participant acceptability of the interventions was assessed at the end of the clinical trial. RESULTS: Review assessments were conducted for 135 elders at 6 months. Significantly greater reductions in plaque index scores were observed with the chlorhexidine spray (0.4) and chlorine dioxide spray (0.3) than the placebo spray (0.1). While significant reductions in gingival bleeding scores were observed within the chlorhexidine (7.4), chlorine dioxide (7.5) and placebo (5.3) sprays after 6 months, change scores were not significantly different between groups. Significantly greater increases in the levels of staining were observed in the chlorhexidine spray group (-0.1) than the chlorine dioxide (0.0) and placebo spray (0.0) groups. CONCLUSION: Antimicrobial sprays were shown to be effective among institutionalised elders. Chlorine dioxide spray showed equivalent effects on dental plaque and gingival bleeding relative to the chlorhexidine spray over a 6-month period.

Number of teeth, denture wearing and cognitive function in relation to nutritional status in residents of nursing homes.

BACKGROUND: Although statistical associations between tooth loss and cognitive decline have been reported, there are few previous studies on denture wearing. Additionally, it remains unclear whether nutritional status mediates this association. OBJECTIVE: Our purpose was to test for the hypothesis that the association between the number of teeth and denture wearing with cognitive function is mediated by nutritional status in residents of nursing homes. MATERIALS AND METHODS: We enrolled 162 participants who required long-term care (mean age: 87.7 ± 7.5 years, 26 men and 136 women) and were admitted to eight nursing homes in Fukuoka city, from September 2013 to March 2014. A trained dentist conducted dental and swallowing examinations, and the care-staff assessed nutritional status, comorbid conditions and cognitive function using the Clinical Dementia Rating (CDR). RESULTS: Poisson regression analysis showed that 0-19 teeth without dentures were associated with severe cognitive impairment (CDR 3) (prevalence ratio = 2.00; 95% confidence interval: 1.13-3.55) after adjustment for sex, age, suspected swallowing dysfunction and comorbid conditions. Mediation analysis confirmed that the nutritional status as a mediator of this association (the percentage mediated effect through nutritional status was 23.1%). CONCLUSION: There is an association between dental status and cognitive impairment in elder individuals, and dentures and poor nutrition are involved in this association. However, due to the cross-sectional design of this study, there is a possibility that this association is bidirectional.

Factors associated with utilisation of dental services by the elders from São Paulo, Brazil.

BACKGROUND: Population ageing in Brazil is rapid and is likely to place additional pressure over the Brazilian public health system. OBJECTIVE: This study aims to examine the factors associated with utilisation of dental services in the previous year among a representative sample of older adults from São Paulo, Brazil. METHODS: The sample included 5951 older adults who participated in the SBSP-15 study, an epidemiological survey conducted in 2015 in the State of São Paulo, Brazil. The outcome "utilisation of dental services" was defined as having visited a dentist in the previous year. Chi-square tests were employed in the bivariate analyses and Poisson regressions with robust variance in the multilevel analysis. RESULTS: Only 30.5% of the participants had their last dental appointment within the previous year. Number of teeth and dental pain presented the strongest effects on the investigated outcome. Education, income, age, ethnicity, living alone, higher Family Health Strategy coverage and the Metropolitan area were associated with having visited a dentist in the previous year. Older adults who rated their oral health as positive did not report treatment need nor prosthodontic need, presented negative oral health-related quality of life, had their last dental appointment in the public health system and sought treatment due to pain or extraction also were more likely to report the utilisation of dental services in the previous year. CONCLUSION: Regional, sociodemographic and subjective factors are associated with utilisation of dental services in the previous year among the elders from the State of São Paulo, Brazil.

A five-step risk management process for geriatric dental practice during SARS-CoV-2 pandemic.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an RNA virus that causes coronavirus infection (COVID-19). COVID-19 is a highly contagious disease transmitted through respiratory droplets, saliva and other contact routes. Within 10 months of its outbreak, SARS-CoV-2 has infected more than 23 million people around the world. Evidence suggests that older adults are the most vulnerable to infection and have an increased risk of mortality. Reduced immunity and underlying medical conditions make them risk-prone and vulnerable to critical care. Older adults affected with the SARS-CoV-2 virus present with distinct clinical manifestations necessitating specific treatment needs and management protocols. While it is crucial to prevent the spread of novel coronavirus (2019-nCoV), the role of oral healthcare workers in addressing the specific needs of ageing adult patients by adopting specific guidelines and appropriate infection control protocols is timely. This paper aims to develop specific guidelines and protocols for the dental management of geriatric patients during the COVID-19 pandemic.

Survey on the attitudes of dental hygiene students towards treating elderly patients.

OBJECTIVE: This questionnaire-based survey assessed the attitudes of dental hygiene students towards treating elderly patients. METHODS: The 14-item UCLA 14-item Geriatrics Attitudes Scale (GAS-14) questionnaire was used in this survey. A further set of nine questions evaluated the opinions of the students towards the existing geriatric curriculum in their respective institutions. Students from five dental hygiene schools from three countries (Switzerland, Belgium and Canada) participated in this survey. General demographic information from the participants was collected. Mean GAS-14 scores were calculated; ANOVA and Bonferroni's tests were used for statistical analyses (p < 0.05). RESULTS: Three hundred eighty-five students (Switzerland: n = 157, mean age = 25.38 ± 4.6 years; Belgium: n = 82, mean age = 27.58 ± 12.8 years; Canada: n = 146, mean age = 25.95 ± 12.3 years) completed the survey for a response rate of 86.3%. The overall GAS-14 scores for Switzerland, Belgium and Canada were 3.61 ± 0.42, 3.24 ± 0.37 and 3.32 ± 0.36, respectively. Switzerland scored significantly higher than Belgium and Canada (p < 0.0001). Overall scores revealed a significant effect of progressive training (p = 0.010). The GAS-14 score was influenced by the nationality of the participants (p < 0.0001), but not influenced by sex, age, origin, religion, or marital and accommodation statuses. Majority of the students (75.8%) agreed that geriatric dentistry was an important part of their education. 77.4% agreed that they would like hands on experience in treating the elderly patient during their education. 85.1% of the participants considered mobile dental clinics as a good solution for the provision of dental care to the institutionalized elders. CONCLUSIONS: The general attitudes of DH students towards treating the elderly patients are on an acceptable level and improved as they progressed through their dental hygiene academic programmes.

Association Between Tobacco Smoking, Dental Status and Self-perceived Oral Health in Elderly Adults in Colombia.

Tobacco smoking is responsible for several health problems, including mouth diseases. The aim of the present study was to establish the association between smoking and dental status and self-perceived oral health in a large group of elderly Colombian adults. Analysis of 18,937 survey records of participants aged ≥ 60 years old was conducted. Information regarding age, sex, skin color, socioeconomic level, education, marital status, denture use, partial tooth loss or edentulism, Geriatric Oral Health Assessment Index (GOHAI) and tobacco smoking was retrieved from the database. A descriptive analysis and multivariate logistic regression analysis were performed. Half of the participants were edentulous in the maxilla while mandibular teeth were more frequently retained in more than 60% of the participants. After adjusting for sex and age, smoking consistently increased the odds of partial or complete edentulism in the maxilla (OR 1.05; 95% CI 1.02-1.09) and mandible (OR 1.04; 95% CI 1.00-1.08). Nonetheless, the increase in the odds in the mandible was not statistically significant. The habit of smoking was associated with increased tooth loss that in the long-term may result in poor oral health affecting the quality of life of elderly people.

Important oral care needs of older French people: A cross-sectional study.

BACKGROUND: Older persons comprise a growing proportion of the European population and may have a distinct epidemiological oral profile requiring specific preventive and curative care poorly documented. The objectives of this study were to assess the oral health status of people ≥90 years of age in France, to compare their perceived and observed oral care needs and to investigate the oral problems associated with a low oral health-related quality-of-life (OHRQoL). METHODS: An oral cross-sectional study was performed during the 25th follow-up of a cohort of older persons being followed up prospectively for screening of dementia over a 15-year period in Gironde and Dordogne, France. Clinical oral indices were determined by oral examinations conducted at the participants' place of living. Cohen's Kappa coefficient was used to assess the agreement between perceived and observed oral care needs. Oral problems associated with a low OHRQoL, measured with the Geriatric Oral Health Assessment Index (GOHAI<50) were investigated with logistic regression. Odds ratios (OR) were estimated with their 95% confidence intervals (CI). RESULTS: Data from 90 persons were analysed (76% female; median age=93 years; 20% living in an institution). Plaque and calculus were present in 93% and 58% respectively, of the 74 dentate participants. The mean number of decayed, missing, and filled teeth was 26.5 (±5.3); 66% of the participants had at least one untreated decayed tooth. Among the 85 participants with tooth loss not replaced by a fixed denture, two thirds had a removable dental prosthesis; 84% of these prostheses were considered to be maladapted. Among the 39 participants who felt unable to consult a dentist (43%), lack of transportation was the most frequently cited reason. Although 88% of the participants needed oral care, only 26% perceived that they had such a need (Kappa=0.06). Oral problems associated with a GOHAI<50 were the absence of posterior occluding teeth (OR=7.15; 95%CI=1.53-33.35; P=0.012), feeling of dry mouth (OR=11.94; 95%CI=3.21-44.39; P=0.0002) and oral pain (OR=9.06; 95%CI=1.91-69.00; P=0.033). CONCLUSIONS: Persons ≥90 years of age have considerable preventive and curative dental care needs that impact their quality-of-life but they are rarely aware and lack transportation. NCT04065828.

Caregivers' perceptions towards oral healthcare services for elders living in Malaysian nursing homes-A qualitative study.

OBJECTIVE: To assess the perceptions of caregivers towards oral healthcare services received by elders in Malaysian nursing homes and to identify challenges and suggestions for improvement. BACKGROUND: Caregivers play an important role in the oral health care of elders in nursing homes. METHODS: This study employed a qualitative approach using the nominal group technique (NGT) to obtain caregivers' feedback in nursing homes in Malaysia. Data were manually transcribed, summarised into keywords/key phrases, and ranked using weighted scores. RESULTS: In total, 36 caregivers (21 from government and 15 from private nursing homes) participated in the NGT sessions. Overall, caregivers were satisfied with the low treatment cost, the quality of treatment, and the availability of dental visits to nursing homes. Caregivers were dissatisfied with the frequency of dental visits, long waiting times at government dental clinics, and inadequate denture hygiene education for elders in nursing homes. The challenges faced by caregivers were elders' poor oral health knowledge and attitude and lack of elders' trust of caregivers to look after their oral health. Suggestions for improvement were to increase the frequency of dental visits to nursing homes, provide oral health education to elders and caregivers, and give treatment priority to elders at dental clinics. CONCLUSION: Despite being satisfied with the basic oral healthcare services received by elders in Malaysian nursing homes, caregivers raised some issues that required further attention. Suggestions for improvement include policy changes in nursing home dental visits and treatment priority for elders at government dental clinics.

Perceived xerostomia, stress and periodontal status impact on elderly oral health-related quality of life: findings from a cross-sectional survey.

BACKGROUND: To investigate if self-perceived xerostomia and stress are significant variables on the Oral-Health Related Quality of Life (OHRQoL) of elderly patients, considering the periodontal status, oral hygiene habits and sociodemographic characteristics simultaneously. METHODS: The study cohort included 592 participants (320 females/272 Males), aged 65 years or older, representing the elder inhabitants of the Study of Periodontal Health in Almada-Seixal (SoPHiAS). Patients answered a socio-demographic and oral hygiene habits questionnaire. The Oral Health Impact Profile-14 (OHIP-14), Summated Xerostomia Inventory-5 (SXI-5) and Perceived Stress Scale-10 (PSS-10) were used. Full-mouth circumferential periodontal inspection was carried out. Multivariable regression analyses were used considering the level of periodontitis, clinical characteristics, the number of teeth, SXI, PSS-10, age, gender and oral hygiene habits. RESULTS: Self-perceived xerostomia and stress showed a positive significant correlation with OHRQoL and each of its domains. Multiple linear regression analysis demonstrated the significant impact of SXI-5 (B = 1.20, p <  0.001) and PSS-10 (B = 0.35, p <  0.001) on the OHRQoL. SXI-5 (Odds Ratio (OR) = 1.28, p <  0.001) and PSS-10 (OR = 1.03, p = 0.022) were associated with a more frequently affected OHRQoL. The number of missing teeth, being male, mean probing depth and mean clinical attachment loss were also significant towards a frequently affected OHRQoL. Conversely, age was negatively associated with a lower OHRQoL. CONCLUSION: Self-perceived xerostomia and stress are significant variables towards OHRQoL in elderly patients. Future studies should consider these self-perceived xerostomia and stress when investigating the impact of periodontitis and missing teeth on quality of life of older adults.

Family and friends: Supporting oral care in care homes.

OBJECTIVE: To consider the role of family and friends in supporting oral care. BACKGROUND: People who live in care homes are susceptible to oral health problems, which can be detrimental to their health and personal and social well-being. External support from family members and friends has been indicated as being important for maintaining oral health for this vulnerable group of care home residents. MATERIALS AND METHODS: Qualitative one-to-one interviews were undertaken with care home residents, in Cardiff, UK. Further interviews were undertaken with care home personnel with responsibility for oral health care in order to contextualise residents' interview data. Interviews were audio recorded, transcribed and analysed using a thematic approach. RESULTS: A total of 26 interviews were conducted with care home residents and four interviews with care home personnel, across five care homes. Three main themes emanated from the data relating to co-supporting oral care: supplying oral care products; accessing dental care and enabling self-management of oral care problems. There were no spouse caregivers; family and friends acted as co-supporters of oral care providing a link to residents' pre-care home lives by informing the care home personnel of their relatives' normal routines. An overarching theme "balancing roles - maintaining the equilibrium" emerged from the data reflecting the roles that both care home personnel and family and friends had in balancing the needs, care and well-being of the resident. CONCLUSION: This study suggests that there are opportunities to improve oral health by providing support for family and friends of those people who are living in care, especially in relation to supplying oral care products, enabling self-management of oral care problems and accessing dental care.

The influence of oral health status on speech intelligibility, articulation and quality of life of older community-dwelling people.

OBJECTIVE: To investigate the impact of the oral health status on speech intelligibility, articulation and quality of life of older community-dwelling people. BACKGROUND: To our knowledge, there have been no studies on this topic in patients aged 75 years or older. MATERIAL AND METHODS: Thirty outpatients of a university dental clinic (median [IQR] age of 77.00 [75-82] years) participated. The OHIP-14, a dental examination, a speech intelligibility study and an articulation examination were conducted. RESULTS: Distortions of rhotacisms and sigmatisms were most common, followed by distortions of labiodentals and apicoalveolars. Seven participants (23%) required dental treatment. Distortions of rhotacisms were lowest in participants with loss of teeth in the posterior part of the maxilla and equal in participants with edentulous maxilla and loss of teeth in the anterior part of the maxilla (P = 0.014). Labiodental distortions were lowest in participants with loss of teeth in the posterior part of the maxilla, but were higher in participants with loss of teeth in the anterior part of the maxilla and highest in participants with an edentulous maxilla (P = 0.035). People with normal mouth opening had lower percentage of labiodental distortions than people with a reduced mouth opening (P = 0.05). The proportion of participants with inadequate denture hygiene and distortions of bilabials was 71.4% compared to 10.5% for participants with adequate denture hygiene (P = 0.005). CONCLUSION: Dentists must consider the impact of a denture on speech, but also should be aware of other oral health factors that influence the speech and quality of life of elders.

Prevalence of oral hygiene tools amongst hospitalised elders: A cross-sectional survey.

OBJECTIVE: This study aimed to evaluate the prevalence of various oral hygiene tools amongst hospitalised elders and to associate their cognitive status with the prevalence of tools and oral hygiene status. MATERIALS AND METHOD: Elderly hospitalised participants were included in the study and underwent a brief clinical intra-oral examination. A semi-structured questionnaire evaluated the awareness and personal possession of the various oral hygiene tools. Participants' personal information and various clinical parameters including DMF (T) index, plaque index, CPITN index, denture plaque and calculus index were collected. Mini-Mental State Examination (MMSE) scores were retrieved from the medical records. Linear regression models were applied for statistical analyses (P < 0.05). RESULTS: A total of 100 hospitalised elders (age = 84.5 ± 6.9 years; ♀ = 72, age = 84.9 ± 7.2 years; ♂ = 28, age = 83.3 ± 5.8 years) participated in this study. Awareness was high for manual toothbrush (100%), electric toothbrush (86%), dental floss (79%), interdental brush (44%), interdental stick (55%) and mouthwash (75%), but was low for tongue scraper (9%), while the prevalence of use was 93%, 17%, 27%, 21%, 29%, 39% and 4%, respectively. Linear regression models revealed plaque scores were lower when more hygiene tools were used by the participants (P = 0.0059). Participants with high MMSE scores had lower plaque scores (P = 0.0004) and possessed more oral hygiene tools (P = 0.0203). CONCLUSION: Poor oral hygiene is often noticed in institutionalised elders and might be related to a lack of knowledge about existing oral hygiene tools. These may help optimising oral hygiene, especially in cognitively impaired elders. Oral hygiene tools should be prescribed according to the patient's need, functional and cognitive status.

Socio-demographic factors, dental status and health-related behaviors associated with geriatric oral health-related quality of life in Southwestern China.

BACKGROUND: The aging of Chinese society has increased interest in improving the health-related quality of life (HRQoL) of the elderly, including their oral health-related quality of life (OHRQoL). This study aims to evaluate the OHRQoL of elders living in Sichuan Province (China) and to explore the explanatory factors of their OHRQoL. METHODS: A cross-sectional study conducted in 2016 in the Sichuan Province analyzed data from 744 elders, aged 65 to 74 years (mean age 69.3, 51.3% female). Clinical examinations and questionnaires were completed to collect information on the participants' socio-demographic characteristics, health-related behaviors, dental status, subjective health conditions and General Oral Health Assessment Index (GOHAI) score. RESULTS: The mean GOHAI score was 48.23 (SD 7.62), and the median score was 49. After adjustment for age and gender, the multiple linear regression analysis showed that participants who were female, had fair or poor self-rated oral health, decayed, missing and filled teeth (DMFT) score ≥ 20, fair or poor self-rated general health, and ≥ 2 teeth with root caries had worse OHRQoL, and participants who were edentulous had better OHRQoL (F = 29.58, p < 0.001). CONCLUSION: The OHRQoL of the elders living in Sichuan Province was relatively good. The explanatory variables were gender; self-rated oral health; DMFT score; self-rated general health; number of natural teeth; and number of teeth with root caries. More attention should be paid to caries status and retention of healthy teeth to improve the OHRQoL of elders in Sichuan Province, preserving a healthy mouth contributes to better OHRQoL.

Periodontal disease among older people and its impact on oral health-related quality of life.

OBJECTIVE: The aim of the study was to evaluate the associations between degree of periodontal disease and number of teeth on oral health-related quality of life among older individuals. MATERIAL AND METHODS: Randomly selected 804 participants aged ≥70 derived from two cohorts were included in the analysis. Dental examinations and evaluation of OHRQL using the OHIP-14 (Oral Health Impact Profile-14) were performed. After categorisation of the participants according to the extent of periodontitis in three groups (none, localised with <30% of teeth affected, generalised with ≥30% of teeth affected) and the number of teeth, associations between periodontal status and the number of teeth and the OHIP-14 scores were analysed. Multivariable regression analyses were used taking into account level of periodontitis, number of teeth, age and sex. RESULTS: Among 70-year-old men and women, generalised periodontitis showed an association with poor OHRQL. However, a multivariable analysis failed to demonstrate this association (OR = 1.02, 95% CI: 0.72-1.44). In participants with 1-10 remaining teeth, the OHIP-14 score was significantly increased indicating poor OHRQL, compared with participants with ≥21 remaining teeth (OR = 1.57, 95% CI: 1.13-2.19). Similar findings were observed among women aged 70-92 years. CONCLUSIONS: Periodontitis did not show an association with poor OHRQL, however, a significant association between the number of teeth and poor OHRQL was found.

Comparison of oral health status and daily nutrient intake between elders who live alone and elders who live with family: Based on the Korean National Health and Nutrition Examination Survey (KNHANES VI) (2013-2015).

OBJECTIVE: To compare the nutritional factors and oral status of elders living alone and elders living with their families in Korea. BACKGROUND: Numerous studies have found that the presence of fewer remaining teeth is associated with decreased nutrient intake; however, there is no study comparing the nutritional status and oral status of elders living alone with that of elders living with family based on a nationally representative sample. METHODS: A sample of 2904 individuals who participated in the sixth Korean National Health and Nutrition Examination Survey was reviewed (65-84 years of age). Living status was defined according to the participants' self-reported questionnaire, and a nutrient intake questionnaire was designed as an open questionnaire and used during the face-to-face interviews. The number of existing teeth was used to determine oral status. A complex-sample general linear analysis and multivariate logistic regression analysis were used to evaluate the association between the number of teeth and nutrient intake among elders living with family and elders living alone after adjusting for confounders. RESULTS: Elders living alone were significantly older and tended to have the following characteristics: women, lower household income, lower educational level, poor perceived health status, non-smokers, non-drinkers and lack of physical activity. Elders living alone had a poorer perceived oral health status, had not received an oral examination in the past year, had chewing problems and had fewer existing teeth (P < .05). Elders living with family showed better oral health and nutrient intake status. Participants who had many existing teeth had higher nutrient intake than the participants who had fewer existing teeth. CONCLUSIONS: For healthy lives at old age, family support or additional social support for elders living alone should be considered.

Oral-maxillofacial trauma of a geriatric population in a super-ageing country.

BACKGROUND/AIM: World population has been ageing, and oral-maxillofacial trauma of geriatric population is expected to increase. The aim of this study was to analyse the characteristic features of oral-maxillofacial trauma in the geriatric population. MATERIALS AND METHODS: Data from 127 patients aged 65 years old or older, who were treated for oral-maxillofacial trauma at the Department of Oral and Maxillofacial Surgery, Hirosaki University, from 2000 to 2014, were retrospectively analysed. The data from 292 patients aged 20-64 years were used as a comparison. RESULTS: Oral-maxillofacial trauma in the geriatric population had been increasing over 15-year period. The male to female ratio was 1.05:1 in the older group and 2.3:1 in the younger group. In the older group, 117 patients (92.1%) had one or more underlying systemic diseases, and 16 (12.6%) had suffered injuries in association with acute medical disorders. The most common injuries in the older group were bone fractures (46.5%). The ratio of fractures in the older group was lower than in the younger group (69.2%). Trauma in the older group most frequently occurred because of falls from a standing height or lower (52.0%), and the mandible was the most common site of fracture (74.6%). A conservative form of treatment for maxillofacial fractures was most commonly (86.4%) chosen for the older group, whilst surgical treatment was most commonly in the younger group (55.0%). CONCLUSION: Oral-maxillofacial trauma in the geriatric population shows characteristic features in terms of aetiology, patterns and treatment modalities.

Tooth loss among the elders in an inner city area of Ibadan, Nigeria.

OBJECTIVE: To determine the prevalence and factors associated with tooth loss among elders in an inner city area of Ibadan, Nigeria. BACKGROUND: Tooth loss is an indication of the oral health of a population, and the possible effects of oral health on general health of the elders has been reported. MATERIAL AND METHODS: A cross-sectional study was undertaken among 392 consenting elders in Idikan, Ibadan, Nigeria. Information on socio-demographic characteristics, causes and effects of tooth loss was obtained using a pretested semistructured questionnaire. After the interview, the elders were examined for the presence of tooth loss by a trained examiner. RESULT: Mean (SD) age of the elders was 73.0 (9.2) years. One hundred and eighty-seven (47.7%) participants had ≥1 missing tooth, and 20 (5.1%) participants had complete edentulousness. The mean SD number of missing teeth was 5.9 (4.7) teeth. Age, level of education, monthly income and physical impairment were associated with mean (SD) number of missing teeth (P˂.05). Speech difficulty, appearance problems, chewing difficulty, feeling bereaved, mobility of adjacent teeth, halitosis and premature ageing were reported more by participants who had ˃16 missing teeth compared to those who had ≤16 teeth (P˂.05). CONCLUSION: The mouth prevalence of tooth loss was 47.7%, and mean (SD) number of missing teeth was 5.9 (4.7) teeth. Age, level of education, monthly income and physical impairment were associated with number of missing teeth (P˂.05). Speech difficulty, appearance problem, chewing difficulty, feeling of bereavement, mobility of adjacent teeth, halitosis and premature ageing were associated with increasing number of missing teeth (P˂.05).

Effect of 12-month weekly professional oral hygiene care on the composition of the oral flora in dentate, dependent elderly residents: A prospective study.

OBJECTIVE: To study the effect of weekly professional oral hygiene care on the proportion of micro-organisms associated with good oral health, caries, and periodontal and soft tissue diseases in oral biofilms in dentate, dependent elderly residents. BACKGROUND: Assisted oral hygiene care reduces the plaque score and number of micro-organisms in the oral biofilms in elderly residents. Less is known about the effect on the quality/composition of the remaining oral flora. MATERIALS AND METHODS: Participants comprised 33 residents in the study and 35 in the control group. Dental status (≥10 natural teeth and no removable dentures to be included), plaque score, salivary secretion rate and prescription medicines were recorded. Duplicate samples, collected from supragingival plaque and tongue, were analysed using cultivation technique. Differences between and within groups were analysed using one-way and two-way ANOVA, respectively. RESULTS: At the baseline, the number of teeth in the participants (mean age, 83.7 ± 7.4 years) was 22.0 ± 4.5. The number of prescription medicines was 9.4 ± 4.5. Seventy-six per cent had low salivary secretion rate. Fifty per cent had "visible thick" supragingival plaque. At the 12-month registration, "no visible" or "visible but thin" plaque was recorded in 92% in the study group. The proportions of bacteria associated with good oral health and periodontal diseases were decreased over time, while the frequency and proportions of micro-organisms associated with caries and soft tissue infection were unaffected or increased. CONCLUSION: The results indicate that assisted oral hygiene care alone is not sufficient to regain an oral microbial flora associated with good oral health in dentate, dependent elderly residents.