Changes in conditions related to reported oral and general health over a ten-year period as reflected in two cohorts of 75-year-old subjects examined in 2007 and 2017

General and orofacial symptoms associated with acute and long COVID in 80- and 90-year-old Swedish COVID-19 survivors

OBJECTIVES

To describe acute and long COVID-19 symptoms among older elderly Swedes and to find predictive factors for the development symptoms associated with acute and long COVID.

MATERIAL AND METHODS

A questionnaire about general and oral health was mailed to all 80-year-olds (born 1942, n = 6299) and 90-year-olds (born 1932, n = 1904) in two Swedish counties. Participants reporting COVID-19 were asked to complete an additional questionnaire.

RESULTS

Overall response rate was 66 % (n = 5375). Affirmative responses to having been sick/tested positive for COVID-19 were reported by 577 persons. Response rate to the COVID-19 questionnaire was 49 %. The majority (88 %) reported some general symptoms during the acute stage while 44 % reported orofacial symptom/s. Reporting of any form of long-COVID general symptoms was 37 and 35 % for orofacial symptoms. Predictive factors for contracting COVID-19 (based on self-report from 2017) were living in elderly housing/senior care facility (OR 1.6, CI 1.0-2.3), large number (>10) of weekly social contacts (OR 1.5, CI 1.3-1.9), being married (OR 1.4, CI 1.1-1.7) and high school/university education (OR 1.3 CI 1.1-1-6). The highest odds ratio for general symptoms of long-COVID were a single complete denture (OR 5.0, CI 2.0-12.3), reporting bad breath (OR 3.7, CI 1.9-7.2) and daytime dry mouth (OR 2.2, CI 1.1-4.2). Regarding long-COVID orofacial symptoms, the highest risk factors were bad breath (OR 3.8, CI 1.9-7.5) and a single complete denture in one jaw (OR 3.4, CI 1.2-9.8).

CONCLUSION

Long-COVID general and orofacial symptoms are common among older elderly COVID-19 survivors CLINICAL SIGNIFICANCE: Oral microorganisms may be responsible for development of long-COVID symptoms. Health personnel managing COVID-19 patients should carefully examine dental status, especially in those having acrylic-based removable dentures, for oral signs and symptoms. If found, rigorous oral hygiene procedures should be carried out including cleaning/disinfection of the denture.

Satisfaction with dental appearance in two cohorts of 75-year-olds examined in 2007 and 2017: A repeated cross-sectional study

BACKGROUND

Satisfaction with dental appearance plays an important role in the self-esteem and psychological well-being of the elderly, the significance of which the attending dentist may not always be fully cognisant of.

OBJECTIVES

To assess the level of satisfaction with dental appearance, its associated factors and temporal changes in two cohorts of 75-year-old Swedes born 10 years apart.

METHODS

In 2007, a questionnaire was mailed to all those living in Örebro and Östergötland counties, Sweden, who were born in 1932 (n = 5195), and in 2017 to all born in 1942 (n = 7204). The evaluation was carried out with a global question 'Are you satisfied with the appearance of your teeth?', and four attitude-related statements about dental appearance.

RESULTS

About 80% in both cohorts were 'very satisfied' or 'to large extent satisfied' with their dental appearance. The 1932 cohort was significantly more concerned about their dental appearance than the 1942 cohort, and women were generally also significantly more concerned than men. In the regression analysis, 'very satisfied' with dental appearance was predicted by good chewing efficiency, having complete dentures, no impact from Oral Impacts on Daily Performance, disagreement that 'minor esthetic imperfections of the teeth have no importance, only they should function well', better perceived general health than same-aged peers and belonging to the 1932 cohort.

CONCLUSION

Satisfaction with dental appearance among 75-year-olds was generally high, with attitudes varying by gender and temporally. Women and the earlier-born generation (1932) were more concerned about dental appearance than men and the later-born generation (1942), respectively.

Temporal changes and gender differences related to orofacial symptoms in two cohorts of 75-year-old Swedish subjects examined in 2007 and 2017: A repeated cross-sectional study

OBJECTIVES

To compare two cohorts of 75-year-old persons, born 10 years apart, in regard to reported symptoms related to temporomandibular disorders (TMD) and orofacial complaints with special reference to gender differences.

MATERIAL AND METHODS

In 2007, a questionnaire comprising questions on social factors, general and oral health, and a series of attitude-related questions was mailed to all individuals born in 1932 living in two Swedish counties (N = 5195), and in 2017 to all born in 1942 (N = 7204). The response rate for the cohort examined in 2007 was 71.9% (n = 3735) and 70.7% (n = 5091) for the cohort examined in 2017. Bivariate statistical analyses were applied.

RESULTS

Reported bruxism and pain from the temporomandibular joint were significantly higher in the 1942 cohort compared to the 1932 cohort, while reports of oral lesions and daytime dry mouth were lower. Women reported problems significantly more frequently in most of the domains investigated in both 2007 and 2017, that is, TMD, burning mouth, sensitive teeth, oral lesions, taste changes, daytime/night-time dry mouth, except bad breath.

CONCLUSIONS

TMD-related symptoms increased while complaints from oral lesions and daytime mouth dryness decreased between 2007 and 2017. Temporal changes were otherwise few, but the findings underline the gender inequalities that exist, to the disadvantage of women. This must be considered when planning for clinical care/dental education to appropriately address the needs of older people.

Prediction of xerostomia in a 75-year-old population: A 25-year longitudinal study

OBJECTIVES

To follow the same individuals from age 50 up to 75 years to report on prevalence, persistence, progression, remission, incidence and predictors for xerostomia.

METHODS

A questionnaire was distributed to all 50-years-olds (1992) in two Swedish counties (N=8888) and repeated at the age of 65 (2007) and 75 years (2017). 3060 individuals responded on all three occasions (response rate 42.5%). Xerostomia was assessed with two questions. Additional questions addressed inter alia general/oral health and oral function.

RESULTS

Reported prevalence of daytime xerostomia were 23.3% and 14.7%, and 39.5% and 27.5% in women and men, age 50 and 75, respectively. Night-time prevalence was higher. At age 50, 27.4% women and 24.0% men reported having dry mouth, and at age 75, 61.0% and 53.8%, respectively. At all time points, women reported significantly more xerostomia than men. Progression (deterioration) was common, and persistence (continuing presence) was high, while 25-year incidence for daytime xerostomia was 16.2% and 12.8%, and 33.6% and 29.8% at night-time, for women and men, respectively. Based on reports at age 50, regression analyses showed that prediction for developing xerostomia during the observation period, and reporting xerostomia at age 75 years, were female gender, impaired general health, chewing, jaw opening and intraoral problems, dissatisfaction with dental appearance, low education and having white/plastic filling.

CONCLUSIONS

Xerostomia is common in older people, especially at night and in women. It can be predicted by diverse factors reported earlier in life.

CLINICAL SIGNIFICANCE

Clinicians need to be made aware of that elderly often suffers from dry mouth so that they can recommend effective measures to eliminate or ease the patients accompanying symptoms and also exclude or lessen possible negative impact on oral health related to xerostomia.