Oral Health-Related Quality of Life in Patients after Stroke-A Systematic Review

Plaque removal efficacy of a new toothbrush with a double-sided head and rotating handle-a pilot randomized control trial in acquired brain injury patients

OBJECTIVES

To assess the efficacy of a new toothbrush (Balene) for the mechanical removal of dental plaque in patients with acquired brain injury.

MATERIAL AND METHODS

The study group consisted of 25 adults with acquired brain injury. The participants underwent 2 sessions of toothbrushing lasting 1 min, one with a conventional toothbrush and the other with the Balene toothbrush. This new double-headed toothbrush has 6 active sides, which allows for the simultaneous toothbrushing of both alveolar arches, with elastomer bristles angled at 45°, as well a handle that rotates up to 180°. Therefore, the user does not need to remove the toothbrush from the oral cavity during the toothbrushing process. Dental plaque accumulation was assessed using the simplified oral hygiene index of Greene and Vermillion.

RESULTS

The plaque index was significantly reduced both with the Balene toothbrush (p < 0.001) and with the conventional toothbrush (p < 0.001). The dental plaque removal efficacy was similar with the two toothbrushes. There were also no statistically significant differences in the removal of plaque with the Balene toothbrush between the autonomous and assisted toothbrushing modalities (p = 0.345).

CONCLUSIONS

For patients with acquired brain injury, the Balene toothbrush was as effective as a conventional toothbrush, regardless of whether the toothbrushing modality was autonomous or assisted.

CLINICAL RELEVANCE

The Balene® toothbrush's efficacy in removing dental plaque is similar to that of conventional toothbrushes, both with the autonomous and assisted toothbrushing modality. Given its particular ergonomics, this toothbrush could be indicated for certain select patients with acquired brain injury (i.e., those whose degree of cooperation allows for toothbrushing, with a sufficient mouth opening, with no substantial abnormalities in the intermaxillary relationship, and with no significant edentulous sections).

Dental Caries in Adult Patients with Rheumatoid Arthritis-A Systematic Review

Patients suffering from rheumatoid arthritis (RA) are repeatedly affected by oral diseases or complaints, including xerostomia, periodontitis and dental caries. The aim of this systematic review was the evaluation of caries prevalence and/or incidence in patients with RA. Within this review, there is a systematic search of the literature based on PubMed, Web of Science and Scopus. Two independent researchers performed the search in February 2023. The search terms were "dental caries" AND "rheumatoid arthritis". Additionally, a manual search completed the review process. Studies on adult patients (age ≥ 18 years) only suffering from RA were included. Studies had to explicitly report on the prevalence or incidence of dental caries. The respective studies were checked regarding suitability and, if they were eligible, analyzed qualitatively. A quality appraisal was performed for all of the analyzed studies. A total of 336 studies were detected, of which 16 studies met the in- and exclusion criteria. The sample sizes of the clinical investigations ranged between 13 and 1337 participants. Twelve studies evaluated a healthy control group. In 8/12 studies, a significant difference in the prevalence/incidence of caries was found between RA patients and controls. The majority of the studies applied the decayed (DT), missing and filled teeth index (DMFT) for the diagnosis of caries. On average (mean value), 0.8 to 5.79 carious teeth per patient were reported across the studies. There was no information on the stadium, activity or location of caries (e.g., root caries) in any study. Quality appraisal revealed a moderate quality for most studies. In conclusion, caries prevalence was heterogeneous across studies, while a higher caries prevalence was repeatedly reported in RA patients against controls. Further research regarding dental caries in RA appears recommendable; multidisciplinary, patient-centered dental care for patients with RA should be fostered to improve patients' dental health status.

Vitamin D levels and oral health in stroke patients during inpatient rehabilitation

BACKGROUND

Stroke is a severe that restricts the individual's functions, effects the oral health.

OBJECTIVES

The aim of this study was to investigate the relationship between oral health and vitamin D levels in stroke patients in rehabilitation units.

METHODS

Participants with stroke, and age- and sex-matched healthy controls were recruited for the study. Oral Health Impact Scale-14 (OHIP-14), Decayed, Missing, Filled Teeth (DMFT) Index, Community Periodontal Index of Treatment Needs (CPITN), Gingival Index (GI) and Plaque Index (PI) were assessed for all participants. Barthel Index (BI), Brunnstrom Recovery Scale (BRS) and Modified Ashworth Scale (MAS) assessed for the stroke patients. Vitamin D levels of each participant were recorded.

RESULTS

The stroke patients' DMFT index and OHIP-14 values were higher than those of the healthy controls (p < .05). However, no significant differences were observed in terms of CPTIN, PI, or GI scores (p > .05). No statistically significant difference was determined in the DMFT index, OHIP-14 scores, Community Periodontal Index of Treatment Needs (CPITN), PI (Plaque Index) and GI (Gingival Index) scores according to vitamin D levels among the stroke patients (p > .05). Stroke patients' functional scores (BRS, MAS and BI), vitamin D levels and oral health status (OHIP-14, DMFT, CPITN, PI and GI) were subjected to correlation analysis. This revealed significant negative correlation between BRS (arm, hand and leg), and BI and OHIP-14 scores (p < .05).

CONCLUSION

Although the DMFT index and oral health-related quality of life were adversely affected in stroke patients, no relationship was found between vitamin D and oral health status.

Oral health knowledge, attitudes, and practices and oral health-related quality of life among stroke inpatients: a cross-sectional study

BACKGROUND

Stroke patients have poor oral hygiene, experience oral dysfunction due to disease factors, and have impaired oral health-related quality of life (OHRQoL). This study aimed to determine the oral health knowledge, attitudes, and practices of stroke inpatients, assess the OHRQoL of these patients, and identify their correlates.

METHODS

In this cross-sectional study, 281 stroke inpatients aged between 22 and 88 years (57.94 ± 10.94) were conveniently selected from three hospitals in Guangzhou, China. OHRQoL was measured among these stroke patients using a Chinese version of the Oral Health Impact Profile-14 (OHIP-14). SPSS 26.0 was used for statistical analysis. Mean scores, standard deviations, and frequency distributions were obtained. The Mann-Whitney U test, Kruskal‒Wallis H test, Spearman's correlation, and multiple linear regression were used in the analysis.

RESULTS

The mean score of the patients' OHRQoL was 8.37 ± 6.67, with the highest score in the pain or discomfort of the mouth dimension (3.11 ± 2.13) and pain being the most common negative effect (13.5%). In multiple linear regression analysis, significant differences were found between patients only in age (P = 0.008), toothache (P < 0.001), self-rated oral health (P < 0.001), time since last dentist visit (P = 0.037) and reason for not having visited a dentist in the past year (P < 0.001).

CONCLUSION

The OHRQoL of patients hospitalised with stroke was moderate, and oral conditions still need to be improved. Increasing age, toothache, a longer time since the last dental visit and the reason for not visiting a dentist in the past year had a negative effect on OHRQoL, and better self-rated oral health had a positive effect. Therefore, in clinical work, greater attention should be given to elderly stroke patients, patients with poor oral status and poor oral health behaviours, timely assessment of patients' swallowing function, nutritional function, and self-care ability, and early and targeted oral health interventions and guidance.