Background: Dental caries, commonly known as tooth decay or cavities, is one of the most prevalent oral health problems affecting adolescents worldwide. Dental caries as increased significantly due to changing dietary habits, increased consumption of sugary foods, poor oral hygiene practices, and lack of awareness regarding preventive dental care. Adolescence is a crucial stage of life during which permanent teeth are highly vulnerable to decay because of hormonal changes, lifestyle modifications, and negligence towards oral health. The World health organization reports the burden of oral diseases to be less in developing countries. Despite health sector improvement in India, dental caries has remained among the leading causes of consultation at all levels of the health care delivery pyramid with high numbers in rural communities. The prevalence of dental caries experienced in India is found to be 64.9% but few studies have been conducted assessing the predisposing risk factors, especially in adults. The objectives of the study included the determination of dental caries prevalence and associated risk factors among adult outpatients who attended department of dentistry at Santosh Medical College & Hospital, Ghaziabad. Methods: Hospital-based cross-sectional study using quantitative methods with a sample size of 281 participants aged 18 and above systematically selected randomly without repetition from patients’ registry at reception picking every tenth among patients who attended Santosh Medical College & Hospital, Ghaziabad outpatient department during the study period. The sample size calculation used Yamane’s 1967 formula. Ethical approval was issued by the school of health sciences and informed consents were signed by participants with the right to withdraw at any time without prior justifications. Data collection instruments included a self-administered close-ended questionnaire with questions on sociodemographic characteristics, eating and drinking habits, oral hygiene practices, and smoking habits; and a data sheet to extract data from patients’ files after a physical dental examination of study participants. The study collected information on risk factors for dental caries development that included age, gender, oral hygiene practice, alcohol consumption, sugary snacks, and beverages consumption, and tobacco use. Data were analyzed using a statistical package of social sciences at a 95% confidence interval. Results: The prevalence of dental caries is 71.5% among patients attending the outpatient department and predisposing risk factors were found to be old age, gender, poor oral hygiene, consumption of sugary snacks and beverages. Alcohol was also found to contribute to dental caries development, but no statistical significance was found. Conclusions: The prevalence of dental caries was found to be high in the study population and the multifactorial risk factors associated with its development were found to be poor oral hygiene, frequent consumption of sugary snacks and beverages, gender, and old age. The study recommended further studies to explore these multifactorial risk factors on a larger scale.
The importance of teeth hygiene seems less known by a portion of the general population mainly in rural areas with the influence of their education level and other socioeconomic factors. The oral cavity plays an important role in physiological processes, including digestion, respiration, and speech and it is a key indicator of overall health, wellbeing, and quality of life [1]. The World Health Organization defines oral health as a state of being free from mouth and facial pain, oral and throat cancer, oral infection and sores, periodontal (gum disease, tooth decay, tooth loss), and other diseases and disorders that may limit an individual’s capacity in biting, chewing, smiling, speaking, and psychosocial wellbeing [2]. The Global Burden of Disease Study estimated that oral diseases affected 50% of the world’s population (3.58 billion people) with dental caries in permanent teeth being the most prevalent condition assessed [3]. The disease causes tooth decay leading to teeth loss in addition to local, psychological, systemic, and social complications. Some risk factors are known for specific chronic diseases including diet, hygiene, tobacco use, alcohol, and risky behaviors causing casualties and impairments. Some of the food listed to be cariogenic include sugar and chocolate, confectionery, cakes and biscuits, jams and jellies, ice cream, fruit syrup, sugared soft drinks, and flavored /sweetened milk, pastries, fruit pies, puddings, and sugared breakfast cereals [4]. Approximately 99% of human fluoride is found in bones and teeth and high-water fluoride concentrations produce skeletal and dental fluorosis. Optimal amounts of fluoride prevent dental caries, and since the 1950’s WHO adopted water fluoridation as a public health strategy to increase fluoride from 0.7 to 1.2mg F-/L depending on both conditions and the amount of water consumed per day in the region [5]. The Potential of Hydrogen (PH) is a significant aspect that influences dentin erosion. Acidic beverages are responsible for more permeability of dentin, and they include lemon juice (187.83%), orange juice (148.33%), vinegar (147.16%), Cola drink (139.83%) and white wine (184%) [6]. The combination of Smoking and other factors such as old age, poor oral hygiene practices, food choices, and fewer dental visits predispose to higher caries. Oral smokeless tobacco (ST), or tobacco chewing is a significant contributor to the increased occurrence of dental caries [7]. Tobacco use is estimated to be responsible for more than nine in ten oral cavity cancer cases and is linked with exacerbated periodontal diseases, and poor oral hygiene leading to premature tooth extraction [8]. Any form of tobacco use alters the host immunity level making it unable to challenge bacteria on dental plaque providing favorable environment for bacteria in the mouth. The byproducts of smoking inhibit the mechanism that restricts the growth of pathogenic bacteria in the oral cavity [9]; and smokers have a decreased level of hygiene compared to non-smokers [10]. A significant dental caries causal relationship exists between eating habits and choices like fatty foods, sugars containing foods or fermentable carbohydrates, nutrition status, and dental health. [11]. Dental erosion results from both food and beverages containing acidic ingredients and these are widely available and include Coca-Cola and orange juice due mainly to phosphoric acid which is a common constituent in these drinks for its preservative property [12] [13] Occurrence of dental diseases within a population change according to age, gender, race, socio-economic class, race, geospatial location, eating choices and individual oral hygiene practices. Psychotropics promote dental caries development due to their affection for the consumer’s behavior. Some classes of pharmaceutical formulations facilitate dental caries development as the effect of the active pharmaceutical ingredient (drugs causing dry mouth like antimuscarinics) or additives in the compounding (high sugar content). The list also comprises drugs that reduce the buccal pH like inhaled powders and drugs that cause demineralization such as tetracyclines [14]. The current fast-changing lifestyles with more consumption of sugar, inadequate hygiene, and lack of both fluoride and calcium negatively impact oral hygiene all over the world [15]. The recent oral health survey conducted in 15 randomly selected sites in both rural and urban zones with 2097 participants revealed that 64.9% had caries experience and their greater portion (70.6 %) never consulted health facilities [16]. However, 19.4% of all outpatients received regardless of their age range, had oral health complaints as a major concern and among them, 80% were diagnosed to have dental caries where more than 95% underwent dental extraction [17]. In children, a basic package of oral care composed of oral urgent treatment, affordable fluoride toothpaste and atraumatic restorative treatment was proven to be effective in reducing dental caries, gums bleeding, and mouth pain [18]. After comparison, people in rural areas are more affected than those ones in urban areas; and frequent consumption of Sugar-Sweetened Beverages and foods is highly related to dental caries development and eating choices are their major factors [5]. This study aims to determine the prevalence of dental caries and associated risk factors among adult outpatients attending Santosh Medical College & Hospital, Ghaziabad.
It was a hospital-based cross-sectional research design using quantitative methods to assess the prevalence of dental caries and associated risks factors among adult consulting outpatient departments during the study period. The data collection was done using a structured questionnaire during a physical dental examination. Ethical and hospital administrative procedures were considered before having access to patients. This study was ethically cleared by Santosh Medical College & Hospital, Ghaziabad through the approving committee of the Santosh Medical College & Hospital, Ghaziabad. It also got a permission letter from the administrative authorities of hospital. The dignity, privacy, and confidentiality of the patient information were our first concerns. In the study, the patients’ names have not been used instead the code has been assigned to every participant. The results of the study will only be used in improving and protecting the health of the population. It used systematic random sampling technique without repetition and the sample size calculation for this study used Yamane1967 formula Where n=N/1+N(e)2, e=0.05 Hence, n=N/ (N.e2) +1= 949/ (949X0.00025) +1=281 n=281 After coding, rating, ranking, and categorizing the collected data, the data entry and data analysis using Statistical Package for Social Sciences version software.
The prevalence of dental caries has been found to be 71.5% as shown with a 95% confidence interval lying between 70.84% and 72.27%.
Despite the results presented above, only 3.6% of the respondents were found to be free from any oral health conditions. The prevalence was found to be higher in males than females with 75.2% and 69.3% respectively. However, this difference in dental caries prevalence by gender is greatly related to poor healthcare-seeking behavior among males compared to females. By considering the age group, dental carries were more prevalent among elders with 92.7% in the age group of 51 to 65 years, compared to 78.8% in 36 to 50 years and 73.3% in elders over 65 years. Contributing factors could include the difference in eating habits and lifestyle in general.
Figure 1: Prevalence of dental caries by gender
Figure 2: Prevalence of dental caries by age groups
The prevalence of dental caries among adult outpatients attending Santosh Medical College & Hospital, Ghaziabad has been found to be 71.5% and the prevalent risk factors contributing to dental caries development among this population were found to be poor oral hygiene such as the use of wooden sticks for teeth cleaning, frequent consumption of sugary snacks and beverages, alcohol consumption, age, and gender. This prevalence is high, and their predisposing factors could be reversible through the adoption of appropriate oral hygiene and healthy eating habits. Poor oral hygiene has been found to be the most frequent risk factor for dental caries and its combination with other factors increases the likelihood of developing dental caries. Dental health conditions are multi factorial diseases with the possibility for prevention and control to reverse the tendency of their burden. Strategies would include community-based, learning institutions and family-based approaches to raise community awareness and behavior change. Policymakers and primary healthcare providers are to make comprehensive primary and secondary prevention and control programs regarding dental affections and oral health promotion in general.