Current status of periodontitis and its association with tobacco use amongst adult population of Sunsari district, in Nepal

Smokeless tobacco and periodontitis: A systematic review with meta-analysis

AIM

The present systematic review with meta-analysis aimed to investigate the global association between smokeless tobacco (SLT) use and periodontitis, considering significant effect size variation based on the income levels of countries.

METHODS

We searched seven databases to identify studies that assessed the prevalence of periodontitis in adult SLT users compared to non-users. The quality of studies was evaluated using the 10-item risk-of-bias tool, and publication bias was addressed through the trim-and-fill method. Sensitivity analysis utilized the leave-one-out approach. Meta-analysis and meta-regression, stratified by country income, SLT type, and smoking status, employed robust variance estimation.

RESULTS

From an initial pool of 484 studies, 29 studies met the selection criteria and were subjected to qualitative synthesis. Subsequently, data from 19 studies were included in the meta-analysis. SLT users exhibited a nearly threefold greater likelihood of periodontitis compared to non-users (OR = 2.99; 95% CI: 2.10, 4.27; p < .01). The pooled estimate did not vary significantly based on the type of SLT used or concurrent smoking. However, the odds of periodontitis varied according to the economic level of the country; the pooled estimate was higher in high-income countries (OR = 1.69; 95% CI: 1.20, 2.37; p < .01) and even higher in lower-middle-income and lower-income countries (OR = 3.91; 95% CI: 2.66, 5.77; p < .01).

CONCLUSIONS

Smokeless tobacco users have a higher likelihood of developing periodontitis. This study underscores global disparities in the SLT-periodontitis relationship, highlighting the need for targeted interventions, particularly in economically challenged areas where SLT use is largely unregulated.

Prevalence and Risk Factors of Periodontal Disease among Rural and Urban Residents of a South Indian City: A Cross-Sectional Study

Background

The prevalence of oral diseases has been increasing alarmingly in the state of Kerala. Screening for periodontal disease (PD) is crucial due to its negative impact on oral and overall health. Since the occurrence and severity of PD depend on its risk factors, a structured survey in randomly selected districts in the state can be a valuable tool for policymakers to envisage strategies to enhance oral health care and control shared systemic illnesses. Data on the prevalence and risk factors of PD among the residents of the Thiruvananthapuram district of Kerala is not currently available in the public domain. This data could also be representative of the other 13 districts with more or less similar topographical, cultural, and lifestyle characteristics.

Aim

To study the prevalence of PD and its risk factors among the residents of the Thiruvananthapuram district of Kerala and to compare the urban-rural differences.

Materials and Methods

In this community-based cross-sectional study, a multistage cluster random sampling method was used to select the participants. Among the 1285 participants, 560 were from urban areas, and 725 were from rural areas. A modification of the Ramfjord PD index was used to assess periodontal health. The epidemiological risk factors were evaluated using sociodemographic data, personal histories, and physical and biochemical parameters. Multivariate logistic regression was used to determine the relationship of PD with independent variables. Mediation analysis was performed to examine the mediating effects of independent factors.

Results

The rural population (61.4%) had a higher frequency of PD than the urban (35.5%) and an overall prevalence of 50%. Aging, poor oral hygiene, and low educational level (EL) were significant risk factors for PD in urban and rural settings, with hypertension only being significant in the latter. A higher odds ratio (9.07-29.68) with a confidence interval of (5.45-48.94) for poor oral hygiene was noted. Poor oral hygiene and tobacco use had mediating effects between low EL and PD.

Conclusions

In this study, the overall prevalence of PD was 50%, with the rural population being more afflicted. Poor oral hygiene has been identified as a modifiable risk factor for PD in urban and rural populations. Poor oral hygiene and tobacco use have been demonstrated to be mediators of the strong link between low EL and PD. Therefore, this study reiterates the need for better oral health awareness and treatment facilities to minimize the impact of the above risk factors on the periodontium. A shared risk relationship between PD and hypertension in the rural population emphasizes the need for an integrated approach to public health by including oral health as part of noncommunicable disease prevention and intervention programs.

Association between Body Mass Index and Severity of Periodontal Disease among Adult South Indian Population: A Cross-sectional Study

Background

Periodontal disease is one of the top six chronic noncommunicable diseases (NCDs) and is recognized as a severe global public health problem. This study aimed to assess the association between various levels of body mass index (BMI) and periodontal disease severity in Indian adults.

Material and Methods

The study was designed as a hospital-based cross-sectional study involving 212 participants aged between 18 and 65. A questionnaire assessed by an investigator was used to assess oral health-associated risky behavior and demographical factors. Participants were also assessed using full-mouth clinical periodontal and anthropometric measurements. The mean number of sites with pocket probing depth (PPD) ≥4 mm and the presence of periodontal disease were used as outcome measures. Bivariate analysis and multiple logistic regressions were performed.

Results

The overall proportion of participants with periodontal disease was 50%, that is, sites with PPD ≥4 mm (n = 106). Multivariate analysis showed that BMI (odds ratio (OR) = 0.77, 95% confidence interval (CI): 0.43, 1.37) was not associated with periodontal disease, but smoking (OR = 3.90, 95% CI: 1.63, 5.89), alcohol consumption (OR = 1.24, 95% CI: 0.72, 2.13), age (OR = 2.51, 95% CI: 1.08, 5.84), and diabetic mellitus (OR = 1.69, 95% CI: 0.92, 3) were positively associated with periodontal disease.

Conclusion

A positive association was found between smoking, alcohol consumption, age, gender, history of diabetic mellitus, and periodontal disease. No significant association exists between obesity and periodontal disease in South Indian adults.

Prevalence of periodontitis in dentate people between 2011 and 2020: A systematic review and meta-analysis of epidemiological studies

AIM

The aim of the study was to evaluate the prevalence of periodontitis in dentate people between 2011 and 2020.

MATERIALS AND METHODS

PUBMED, Web of Science, and LILACS were searched up to and including December 2021. Epidemiological studies reporting the prevalence of periodontitis conducted between 2011 and 2020 were eligible for inclusion in this review. Studies were grouped according to the case definition of confidence as confident (Centers for Disease Control [CDC] AAP 2012; CDC/AAP 2007; and Armitage 1999) and non-confident (community periodontal index of 3 or 4, periodontal pocket depth >4 mm, and clinical attachment level ≥1 mm). Random effects meta-analyses with double arcsine transformation were conducted. Sensitivity subgroup and meta-regression analyses explored the effect of confounding variables on the overall estimates.

RESULTS

A total 55 studies were included. The results showed a significant difference, with confident case definitions (61.6%) reporting nearly twice the prevalence as non-confident classifications (38.5%). Estimates using confident periodontal case definitions showed a pooled prevalence of periodontitis of 61.6%, comprising 17 different countries. Estimates reporting using the CDC/AAP 2012 case definition presented the highest estimate (68.1%) and the CDC/AAP 2007 presented the lowest (48.8%). Age was a relevant confounding variable, as older participants (≥65 years) had the highest pooled estimate (79.3%).

CONCLUSION

Between 2011 and 2020, periodontitis in dentate adults was estimated to be around 62% and severe periodontitis 23.6%. These results show an unusually high prevalence of periodontitis compared to the previous estimates from 1990 to 2010.

Oral Health Knowledge, Attitudes and Practices of People Living with Diabetes in South Asia: A Scoping Review

Diabetes increases the risk of oral health complications. This review aimed to synthesise the current evidence on the oral health knowledge, attitudes and practices of people living with diabetes in South Asian countries and provide recommendations on possible strategies for addressing the gaps in oral health care in this population, including the role of non-dental professionals. Using a scoping review framework, six electronic databases (Ovid Medline, CINAHL, ProQuest Central, Scopus, Web of Science and Embase) were searched to identify the relevant literature published between January 2000 and December 2021. The data were extracted into three main categories based on the review's aims, and further refined into sub-categories. A total of 23 studies were included. The review identified that while people with diabetes living in South Asian countries had some level of awareness about oral health and limited care practices to maintain good oral health, there were gaps in knowledge, and there were areas where their oral health practices and attitudes could be improved. The findings suggest a need for developing targeted oral health policies as well as implementing integrated oral health care interventions involving non-dental professionals to improve the oral health outcomes of people with diabetes.

Prevalence of periodontitis and its association with smokeless tobacco (SLT) Use amongst the adult population of Greater Noida, India - A cross-sectional study

Context

Smokeless tobacco (SLT) has been consumed in India since times immemorial. It is the need of an hour to emphasise about awareness and harmful effects of SLT in relation to periodontium.

Aim

The aim of the study was to access the prevalence of periodontitis and its association with SLT amongst the adult population of Greater Noida, India. Settings and Design: Hospital-based study and cross-sectional design.

Methods and Material

This cross-sectional study included 512 SLT subjects between the ages of 18 and 79 years. The study was carried out from December 2019 to January 2022. A self-designed questionnaire was used for recording demographic details, forms of SLT, frequency, duration of use, and sites of retention of SLT products. The clinical periodontal parameters such as periodontal pocket depth (PPD) and clinical attachment level (CAL) were recorded in a given point of time.

Statistical Analysis Used

Chi-square test and logistic regression analysis.

Results

The prevalence of periodontitis among SLT was 81.6% with the highest occurrence of Stage III Periodontitis (35.4%). The use of SLT for ≥10 years [odds ratio (OR) = 3.05, 95% confidence interval (CI) 1.86-6.27] showed threefold the risk for periodontitis compared to others who consumed SLT for 4-5 years. Gutkha consumers [OR = 2.56 (95% CI = 0.75-3.48)] were 2.56 times more prone to have periodontitis as compared to other forms of SLT.

Conclusions

Periodontitis is positively associated with SLT use. Awareness, timely intervention, and periodic screening in the SLT users will help to prevent the progression of periodontitis.

Clustering of Signs and Symptoms of Oral Diseases in a Colombian Population

OBJECTIVE

The aim of this study was to estimate disease pattern clusters and co-occurrences of oral signs and symptoms in a Colombian population.

METHODS

A cross-sectional study was carried out through a telephone survey amongst 1155 people registered in the telephone directory from Pasto, Colombia. The calls were made from July to November 2019. A 14-item self-report questionnaire about signs and symptoms related to oral diseases that included sociodemographic characteristics was employed. Descriptive and multivariable analyses such as hierarchical clustering, multidimensional scaling, and generalized linear models were used to determine co-occurrences in different sex and age strata.

RESULTS

Age- and condition-specific clusters of signs and symptoms were identified, while sex differences were limited. Calculus and denture sore mouth were related in 18- to 34-year-olds; tooth loss and calculus in 35- to 54-year-olds, and teeth holes or pits (dental caries) and dental abscess in those aged 55 years and older. We found stronger associations between periodontal disease (bleeding gums) and dental caries (odds ratio [OR], 2.484; 95% confidence interval [CI], 1.812-3.405; P < .001) as well as grinding/clenching and facial tension (OR, 7.162; 95% CI, 5.227-9.814; P < .001).

CONCLUSIONS

Age-specific clustering of signs and symptoms and diagnostic patterns wer present in ths Colombian cohort.

Incidence of Arterial Hypertension in People With Periodontitis and Characterization of the Oral and Subgingival Microbiome: A Study Protocol

Cardiovascular diseases are the leading cause of morbidity and mortality worldwide. High blood pressure in particular, continues to increase throughout the global population at an increasingly fast pace. The relationship between arterial hypertension and periodontitis has been recently discussed in the context of its origins and implications. Particularly relevant is the role of the periodontal microbiome linked to persistent local and systemic inflammation, along with other risk factors and social determinants of health. The present protocol will investigate/assess the association between periodontal disease and its microbiome on the onset of hypertension, within a cohort from Mexico City. One thousand two hundred twelve participants will be studied during a 60-month period. Studies will include analysis of periodontal conditions, sampling and sequencing of the salivary and subgingival microbiome, interviews on nutritional and lifestyle habits, social determinants of health, blood pressure and anthropometric measurements. Statistical associations and several classic epidemiology and machine learning approaches will be performed to analyze the data. Implications for the generation of public policy—by early public health interventions or epidemiological surveillance approaches—and for the population empowerment—via the establishment of primary prevention recommendations, highlighting the relationship between oral and cardiovascular health—will be considered. This latter set of interventions will be supported by a carefully planned science communication and health promotion strategy. This study has been registered and approved by the Research and Ethics Committee of the School of Dentistry, Universidad Nacional Autónoma de México (CIE/0308/05/2019) and the National Institute of Genomic Medicine (CEI/2020/12). The umbrella cohort was approved by the Institutional Bioethics Committee of the National Institute of Cardiology-Ignacio Chavez (INC-ICh) under code 13-802.