A Retrospective analysis of Oral Hygiene status among Geriatric Patients

Dharahaas C1, Jeevitha M*2, Mahathi N3 1Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai600 077, Tamil Nadu, India 2Department of Periodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai600 077, Tamil Nadu, India 3Department of Oral Surgery, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai600 077, Tamil Nadu, India


INTRODUCTION
Oral health can be de ined as the state in which the oral cavity is free of pathogenic microbes and tooth decay, oral infections, sores, cancers, periodontal diseases and the normal physiological functions of the cavity should be intact. Maintenance of oral health among geriatric patients is also very important. It is as important as maintenance of other body organs. Good oral hygiene reduces the risks of heart disease, strokes, cancers, etc. Since periodontal tissues get weaker as patient age, suf icient care and regular dental visits are essential for maintenance of oral hygiene (Panda et al., 2014).
In case the oral hygiene is not maintained properly it disables the person to eat properly and hence the nutrition is affected as the patient won't be able to eat properly. Problems like decay, mobile tooth, attrition etc may be caused. Bad oral hygiene can also lead to systemic conditions (Johns and Managing Food Hygiene, 1995).
Many studies have been conducted in the past few decades on oral hygiene status among geriatrics and also measures to improve them also. Brushing twice daily, morning and before sleep is considered as general self-care guidelines. However, it is recommended to keep the oral cavity clean after every meal. Tooth brush cannot remove plaque entirely from the surfaces of the teeth as it cannot reach interdentally, thus many inderdental cleaning aids are available like dental loss and interdental brushes. The usage of the type of interdental cleaning aid depends upon the type of embrasure space (İlhan et al., 2015). The microorganisms play a signi icant role in oral health (Priyanka et al., 2017). The commensal micro lora can become opportunistic pathogenic lora due to improper oral hygiene maintenance.
Many studies revealed that many elderly patients were not able to maintain good oral hygiene owing to inancial reasons and lack of care from children, negligence etc. Many measures and awareness was spread regarding this issue by highlighting the importance of maintenance of oral hygiene (Geisinger et al., 2013) and its ill effects if not maintained properly. Many studies done previously have aided this study (Khalid et al., 2016;Mootha et al., 2016). However, there are only few available literatures on epidemiological studies related to oral hygiene of geriatric population. The aim of the present study was to analyse the oral hygiene status among the geriatric patients visiting an institution.

MATERIALS AND METHODS
The study setting is single centered focusing on elderly patients undergoing treatment at Saveetha Dental College and Hospitals. Ethical approval was obtained prior to the start of the study from the Institutional Ethical Committee (Ethical approval no. SDC/SIHEC/2020/DIASDATA/0619-0320). A total of 86000 patient records were reviewed from June 2019 -April 2020. 233 geriatric patients in the age group of 65-90 years were included in the study. The Oral Hygiene Index-Simpli ied (OHI-S) of the patients was recorded and statistically analysed. OHI-S interpretations were considered as Good:0-1.2; Fair: 1.3-3 and Poor: 3.1-6. The obtained data was entered in the excel sheet and was imported to SPSS version 20. Descriptive statistics was done to analyse the distribution of oral hygiene status among geriatric patients. Chi-square test was used to correlate the gender of the study population and oral hygiene status.
Gender and age plays a major role in determination of oral hygiene status. (Avinash et al., 2017;Ramesh et al., 2016a). The study also observed that as people age, oral hygiene declines and females have better oral hygiene when compared to males. This inding is in accordance with the other studies in which females had better hygiene than males. Good oral health and hygiene contributes to improvement and good overall general health which should be a right other than privilege (Shay and Ship, 1995). In this study 31% of the patients had good oral hygiene and 59% had fair and about 10% had poor oral hygiene which is comparable to previous literature available (Ingram et al., 2005).
A similar study stated that males had better oral hygiene which is contradictory to our study. Major limitation of this study was that the study was single centered as only the patients visiting the outpatient department of the hospital were being considered (Ramesh et al., 2019(Ramesh et al., , 2017. Oral hygiene reinforcement is needed especially to elderly patients. Oral hygiene aids can be provided to the older age group during health education programs (Thamaraiselvan et al., 2015;Ravi et al., 2017). In the recent years, some formulations incorporating herbs has proved to be more effective for routine periodontal maintenance which would be a better option for geriatric patients (Ramesh et al., 2016b;Ramamurthy and Mg, 2018). In future, more prospective studies may be conducted to rule out oral diseases and oral health maintenance in geriatric patients in elderly (Ingram et al., 2005;Alzoubi et al., 2019). The limitations of this study mainly include the study being single-centered, geographical variations and small sample size. A study performed on a large population including different ethnicities can provide better results (Varghese et al., 2015;Khalid et al., 2017). Awareness about oral health in elderly population and importance of its maintenance to be brought to the public (Kavarthapu and Thamaraiselvan, 2018).

CONCLUSION
Within the limits of the study it was found that the majority of the geriatric patients had fair oral hygiene status. This study may help provide education about oral health maintenance, proper diet, brushing techniques and the importance of visiting the dentist for regular checkup among the elderly patients.