153 research outputs found
Chewing function and related parameters as a function of the degree of dementia: Is there a link between the brain and the mouth?
BACKGROUND: To date, no study has investigated the association between chewing function and related parameters as a function of the degree of dementia using a finer subdivision of the values of the Mini-Mental State Examination (MMSE).
OBJECTIVE: This study aimed to investigate the differences in chewing function and related parameters as a function of the degree of dementia.
METHODS: An analysis of cross-sectional data obtained from the OrBiD (Oral Health, Bite Force, and Dementia) pilot study was performed. The participants were stratified into five groups based on the outcomes of the MMSE (no dementia, MMSE 28-30; mild cognitive impairment, MMSE 25-27; mild dementia, MMSE 18-24; moderate dementia, MMSE 10-17; severe dementia, MMSE <10). The chewing efficiency, maximum occlusal force and related parameters (number of supporting zones, number of teeth, Eichner index, tooth/denture status, denture quality, and dental treatment needs) were recorded.
RESULTS: The MMSE groups showed significantly different chewing efficiencies (p = .003, Jonckheere-Terpstra test) and maximum occlusal forces (p = .003, Jonckheere-Terpstra test), but the number of supporting zones (p = .055, chi-square test) and the number of natural teeth (p = .126, chi-square test) were not different. The Eichner index, tooth/denture status, denture quality and dental treatment need showed no significant associations with the degree of dementia.
CONCLUSION: An improvement in the usability of the measurement methods for assessing chewing function in people with dementia is needed. Research involving people with dementia is necessary because the nutritional situation often deteriorates rapidly within a multifactorial system, which includes chewing ability and oral health
Use of handgrip strength measurement as an alternative for assessing chewing function in people with dementia
Background: Chewing ability and handgrip strength can be independent explanatory factors of physical fitness. The usability of measurement procedures for assessing chewing function in people with dementia seems to be limited. This study aimed to show an association between handgrip strength and chewing function to enable the use of handgrip strength measurement as an alternative for determining chewing parameters in people with dementia. METHODS: The data analysed here are part of the OrBiD (Oral Health, Bite Force and Dementia) pilot study. A total of 120 participants were assigned to five evaluation groups based on their cognitive abilities using the Mini-Mental State Examination (MMSE). The MMSE groups in this data analysis were "no dementia" (noDem, MMSE 28-30), "mild cognitive impairment" (mCI, MMSE 25-27), and "mild dementia" (mDem, MMSE 18-24). Handgrip strength, maximum occlusal force, and chewing efficiency were measured. RESULTS: The Mini-Mental State Examination scores among all participants (n = 71) resulted in a median of 27 and a range of 18-30. An association between maximum handgrip strength and the cognitive impairment of the participants was shown. Nevertheless, the use of handgrip strength measurement as an alternative for determining chewing function was not verified in this study.
Conclusions: The feasibility and reliability of chewing function measurements in people with dementia should be investigated. Existing measurement procedures may need to be adapted or new assessments may need to be developed to be usable in people with dementia.
Trial registration: ClinicalTrials.gov NCT03775772.
Keywords: Bite force; Chewing efficiency; Cognitive impairment; Dementia; Handgrip strength; Measurement; Mini-Mental State Examinatio
Influence of cognitive impairment and dementia on oral health and the utilization of dental services : Findings of the Oral Health, Bite force and Dementia Study (OrBiD)
BACKGROUND: The aim of this study was to show the influence of cognitive impairment and dementia on oral health and on the utilization of dental services.
METHODS: A cross-sectional analyzation of data of the OrBiD (Oral Health, Bite Force and Dementia) pilot study was conducted. 137 subjects were stratified into five dementia groups on the basis of the Mini Mental State Examination (MMSE) (1-no dementia (MMSE 28-30), 2-mild cognitive impairment (MMSE 25-27), 3-mild dementia (MMSE 18-24), 4-moderate dementia (MMSE 10-17), and 5-severe dementia (MMSEâ<â10)). Information on the utilization of dental services and oral health parameters (DMFT index, degree of restoration, Periodontal Screening Index, Bleeding on Probing, Oral Hygiene Index, Denture Hygiene Index) were collected.
RESULTS: An increase in dementia resulted in significant reduction in utilization. Moreover, with increasing cognitive impairment/dementia there was a significant difference in the number of teeth that were decayed, but not in the number of filled or missing teeth or the DMF/T index itself. With increasing dementia, the degree of restoration decreased and oral/denture hygiene deteriorated significantly. Nevertheless, periodontal therapy was required for all subjects independent of their degree of dementia while bleeding on probing was increasing with increasing dementia.
CONCLUSIONS: An influence of cognitive impairment and dementia on oral health and on the utilization of dental services was shown. However, no conclusions about the influence of the utilization behavior of people with dementia on oral health parameters can be drawn. Further longitudinal studies are needed. Trial registration ClinicalTrials.gov NCT03775772. Registered 14th December 2018, https://clinicaltrials.gov/ct2/show/NCT03775772
On the Necessity of a Geriatric Oral Health Care Transition Model: Towards an Inclusive and Resource-Oriented Transition Process
People in need of care also require support within the framework of structured dental care in their different life situations. Nowadays, deteriorations in oral health tend to be noticed by chance, usually when complaints or pain are present. Information on dental care is also lost when life situations change. An older person may rely on family members having oral health skills. This competence is often not available, and a lot of oral health is lost. When someone, e.g., a dentist, physician, caregiver, or family member notices a dental care gap, a structured transition to ensure oral health should be established. The dental gap can be detected by, e.g., the occurrence of bad breath in a conversation with the relatives, as well as in the absence of previously regular sessions with the dental hygienist. The aim of the article is to present a model for a structured geriatric oral health care transition. Due to non-existing literature on this topic, a literature review was not possible. Therefore, a geriatric oral health care transition model (GOHCT) on the basis of the experiences and opinions of an expert panel was developed. The GOHCT model on the one hand creates the political, economic, and legal conditions for a transition process as a basis in a population-relevant approach within the framework of a transition arena with the representatives of various organizations. On the other hand, the tasks in the patient-centered approach of the transition stakeholders, e.g., patient, dentist, caregivers and relatives, and the transition manager in the transition process and the subsequent quality assurance are shown
Dental practice during a world cruise: Characterization of oral health at sea
Aims: To describe oral health of passengers and crew attending the dental service
aboard during a two months world cruise.
Methods: In a retrospective, descriptive epidemiologic study design the routine
documentation of all dental treatment provided at sea was analysed after the voyage. Subjects were n = 57 passengers (3.5 % of 1619) with a mean age of 71 (± 9.8) years
and n =56 crew (5.6 % of 999) with a mean age of 37 (± 12.0) years. Age, gender,
nationality, number of natural teeth and implants were extracted. The prosthetic status
was described by recording the number of teeth replaced by fixed prosthesis and
number of teeth replaced by removable prosthesis. Oral health-related quality of life
(OHRQoL) was measured using the 14-item Oral Health Impact Profile (OHIP-14) and
characterised by the OHIP sum score.
Results: Women attended for treatment more often than men. Passengers had a
mean number of 20 natural teeth plus substantial fixed and removable prosthodontics.
Crew had a mean of 26 teeth. British crew and Australian passengers attended the dental
service above average. Crew tended to have a higher average OHIP-14 sum score than
passengers indicating an increased rate of perceived problems. Emergency patients from
both crew and passengers have a higher sum score than patients attending for routine
treatment.
Conclusion: In passengers the average number of teeth appears to be higher than
that of an age matched population of industrialized countries. However, the passengers’
socioeconomic status was higher which has an effect on this finding. Socioeconomic
factors also serve to explain the high standard of prosthetic care in passengers. Crew in
general present with less sophisticated prosthetic devices. This is in line with their
different socioeconomic status and origin from developing countries. The level of dental
fees aboard in comparison to treatment costs in home countries may explain some of the
differences in attendance. Passengers have enjoyed high standards of prosthetic care in
the past and will expect a similarly high standard from ship based facilities. The ease of
access to quality dental care may explain the relatively low level of perceived problems
as characterised by oral health-related quality of life scores. The dental officer aboard
has to be prepared to care for very varied diagnostic and treatment needs
What Counts for the Old and Oldest Old?-An Analysis of Patient Criteria for Choosing a Dentist-Part II: Personal Characteristics and Soft Skills
Soft skills include communication skills and personality traits that are important when choosing a dentist, but other factors within the dental office also seem to be important for patients. The aim of this study is to evaluate factors that are important to people in a dentist as well as characteristics of the ideal dentist and to evaluate possible age-, gender-, and residence of living specific differences. A telephone survey with participants aged 35 years or older (agâage group: ag 1: 35â50 years, ag 2: 70â84 years, ag 3: >85 years) in three German cities was conducted. Data were analyzed with respect to gender and age. Most of the participants (n = 298, 64.2%), regardless of their own gender, age, or place of residence did not care about the gender of the dentist. In general, the price of the treatment does not play a role in choosing the ideal dentist. Women differ significantly from men in their choice of dentist (ANOVA p < 0.001 (preference of non-smoker), ANOVA p < 0.001 (preference, that the dentist does not smell of smoke, importance of appearance (ANOVA p < 0.001) and psycho-social skills, etc.). As age increases, professional experience and psycho-social competencies are rated as important. With the increase in age, the mean value of the desired years of professional experience increases without significant differences between age groups. The importance of advanced training (ANOVA p < 0.001; Bonferoni correction: significant difference between ag 1 and ag 2 p < 0.001, and ag 1 and ag 3 p < 0.001) decreases with age. Especially for participants aged 70 to 84 years, a relationship of trust is important. Between the places of residence, statistical differences for almost all surveyed items were found (e.g., importance that the dentist speaks the patientsâ native language ANOVA p < 0.001, Bonferoni correction: significant difference between Berlin and Leipzig, Berlin and Mainz, and Leipzig and Mainz (each p < 0.001), dentist has a specialization ANOVA p < 0.001, Bonferoni correction: significant difference between Berlin and Leipzig and Berlin and Mainz (each p < 0.001), etc.). Dentists should be trained to develop psycho-social skills to meet the special demands of the increasing older population
Utilization of dental services and health literacy by older seniors during the COVID-19 pandemic
Background: This study aimed to investigate the utilization of dental services by older seniors during the COVID-19 pandemic and to evaluate their ability of finding, understanding, and using information on COVID-19.
Methods: At the end of February 2021, a survey addressing demographic characteristics of the participants, (pain-associated) utilization of dental services, worries regarding a potential COVID-19 infection, the individual use of protective masks, and difficulties regarding the access to information on COVID-19 (by using the modified European Health Literacy Questionnaire [HLS-EU-Q16]) was developed. It was sent to all patients of the Dental Clinic of University of Leipzig who were either 75, 80, or 85 years old (n = 1228). Participation was voluntarily and anonymously; questionnaires had to be returned within six weeks, no reminders were sent.
Results: Of the 439 replies (response rate 35.7%), twelve were excluded from data extraction due to disinterest, dementia, or lack of age information. Of the older seniors, 81.5% (n = 348) had utilized at least one dental examination and 54.2% of the dentulous patients (n = 199) had attended at least one dental hygiene appointment within the past year. Up to 55.8% of all participants said it was "difficult" or "very difficult" to find, understand, and use information on COVID-19, especially when judging reliability of information presented in the media, which was especially true for seniors with assigned care levels presenting odds ratios up to 5.30.
Conclusions: The investigation revealed a frequent utilization of dental services by older seniors during the COVID-19 pandemic. However, the older seniors encountered difficulties finding, using, and understanding information about COVID-19.
Keywords: COVID-19; geriatric dentistry; gerodontology; health literacy; older seniors; utilization
What Counts for the Old and Oldest Old?âAn Analysis of Patient Criteria for Choosing a DentistâPart I: Awareness and Selection Criteria, Infrastructure, and Dental Office Equipment
Utilization of a dentist is influenced by many factors. The aim of this study is to present the factors relating to how patients become aware of a dentist, according to which criteria they select the dentist, and which factors in the infrastructure, equipment of dental offices, and human interactions are important for patients. A telephone survey with 466 participants (female 59.9%) in three age groups (ag 1: 35â50 years, ag 2: 70â84 years, ag 3: >85 years) in three German cities was conducted. Data were analyzed with respect to age, gender, and place of residence. Hardly any differences in the selection of the dentist and the selection criteria applied were found between the sexes, the age groups, or the places of residence. Recommendation seems to be the major aspect regarding how patients become aware of or select their dentist (n = 278, 65.6%), while modern technologies, e.g., the internet, play a subordinate role (n = 31, 7.3%). The unimportance of modern technologies increases significantly with the increase in age. As age increases, factors such as infrastructure (e.g., elevator available (ANOVA p < 0.001; Bonferoni correction: significant differences between ag 1 and ag 2 p < 0.001, ag 1 and ag 3 p < 0.001, and ag 2 and ag 3 p = 0.009); accessibility by wheelchair (ANOVA p < 0.001; Bonferoni correction: significant differences between ag 1 and ag 2 p = 0.006; and ag 1 and ag 3 p < 0.001); etc.) and dental office equipment become significantly important and influence the choice of dentist, while the importance of good parking facilities significantly decreased with age (ANOVA p = 0.003; Bonferoni correction: significant differences between ag 1 and ag 3 p = 0.004, and ag 2 and ag 3 p = 0.023). With increasing age, e.g., the importance of a television in the waiting room (ANOVA p = 0.012; Bonferoni correction: significant differences between ag 1 and ag 3 p = 0.014; and ag 2 and ag 3 p = 0.011), a modern waiting room (ANOVA p < 0.001; Bonferoni correction: significant differences between ag 1 and ag 3 p < 0.001; and ag 2 and ag 3 p < 0.001) or the possibility to visualize the oral situation on a screen decreases significantly (ANOVA p < 0.001; Bonferoni correction: significant differences between ag 1 and ag 2 p < 0.001; ag 1 and ag 3 p < 0.001, and ag 2 and ag 3 p < 0.001). If dentists want to welcome and treat older people, they should adapt the accessibility, infrastructure and equipment of their practice to the needs of older people in order to be able to guarantee continuous lifelong dental care regardless of the need for assistance or care
Prevalence of temporomandibular disorders and bruxism in seniors
Background
Information on the prevalence of temporomandibular disorders (TMD) or possible/probable bruxism in seniors is heterogeneous and sparse.
Objectives
To elucidate the prevalence of TMD and possible/probable bruxism in German adults aged 60âyears and older.
Methods
Participants of the Interdisciplinary Longitudinal Study of Adult Development and Aging (ILSE) born between 1950â1952 (C1) and 1930â1932 (C2) were examined in 2014â2016 (fourth wave). The participants were surveyed and clinically examined by one calibrated examiner. Two questions of the Patient Health Questionnaire (PHQ) were utilised to evaluate selfâreported bruxism. The clinical examination included signs of probable bruxism and the RDC/TMD examination protocol.
Results
Data from 191 participants were available. No RDC/TMD diagnosis was made in 83.2%. Of the participants, 15.2% received a single diagnosis and 1.6% multiple diagnoses that included disc displacements (9.4%) and degenerative joint diseases (8.9%). A total of 24.7% reported bruxism that included selfâreported awake bruxism in 11.9% and sleep bruxism in 16.2%. Wear was clinically identified in 27.2% of the participants. No sexârelated differences were observed. Significant differences were detected for probable bruxism between C1 (14.1%) and C2 (54.3%).
Conclusion
In the German population aged 60âyears and older, the prevalence of TMD is 16.8%. TMD is characterised by temporomandibular joint disorders, including disc displacements and degenerative joint disorders. Bruxism was observed in a quarter of the old population
Student Perceptions of Age and Ageing-An Evaluation of Swiss Dental Students Receiving Education in Gerodontology
Society is ageing and the higher number of senior citizens in the total population is a challenge for society and often perceived as a burden. Negative images of old age can lead to ageism and poorer healthcare for older people. The younger generation will have to master these demographic challenges. Therefore, their attitude towards and their perception of the older generation has to be monitored. The aim of this study is to present the images of ageing held by dental students who received education in gerodontology and to assess possible changes between different generations of students over time and separated by gender. An annual, anonymous questionnaire survey was conducted among dental students at the end of the 10th semester each year between 2008 and 2021. The questionnaire surveyed personal attitudes towards ageing, the assessment of seniors, and personal experience with seniors (images of ageing, "Aging Semantic Differential"). In addition to confirming Friedan's phenomenon regarding the assessment of age limits, the present study was able to demonstrate a positive image of ageing in dental students, which has remained almost constant over the years. An education in gerodontology might positively influence student perceptions of age and aging
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