Updated on May 30, 2024
5 min read

Oral Hygiene Practices Around the World

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Maintaining good oral health is essential for overall well-being, and proper oral hygiene practices are the foundation of a healthy smile. Brushing, flossing, and regular dental check-ups are crucial to an effective oral hygiene routine. 

Let’s explore the global trends in oral hygiene practices. We’ll highlight notable statistics and the impact of these practices on dental health. 

Overview of Oral Hygiene Practices

Oral hygiene practices vary significantly across different populations. Factors such as geographic location, socioeconomic status, and access to dental care influence these practices. While most people engage in regular tooth brushing, the frequency and methods used can differ. 

Additionally, using complementary oral hygiene products, such as dental floss and mouthwash, is not as widely adopted.

According to the World Health Organization (WHO), oral diseases affect nearly 3.5 billion people worldwide, with 3 out of 4 affected people living in low- and middle-income countries. This highlights the global burden of oral diseases and the need for effective oral hygiene practices.

Notable Statistics on Oral Hygiene Practices

Brushing Habits

Brushing teeth is the most common oral hygiene practice worldwide. However, the frequency of brushing varies among different populations.

  • In the United States, 56.8% of women and 49% of men brush their teeth twice a day, while 28.7% of women and 20.5% of men brush after every meal.
  • A study among students in Split, Croatia, found that 85.7% of respondents brush their teeth several times a day, with 83% brushing two to three times a day and 17% more than three times a day.
  • In a survey conducted at a military college in Bucharest, 78.3% of respondents reported brushing their teeth twice a day.
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The American Dental Association (ADA) recommends brushing teeth twice a day with fluoride toothpaste for optimal oral health.

Flossing Habits

Flossing is an essential complement to brushing, helping to remove plaque and food particles between teeth. However, the prevalence of regular flossing is lower than that of brushing.

  • The percentage of daily flossing among adults aged 30 years and older in the United States ranges from 30% to 41%.
  • Over 37% of Americans report flossing less than daily, while a significant portion, over 32%, say they never floss.
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The ADA recommends flossing at least once a day to prevent gum disease and tooth decay.

Dental Visits

Regular dental check-ups are crucial for maintaining good oral health and detecting dental problems early. The percentage of people who visit the dentist regularly varies by age and other factors.

  • In 2019, 65.5% of adults aged 18–64 in the United States had a dental visit in the past year, while the percentage was higher (86.9%) for children aged 2–17 years.
  • About 37% of Americans visited a dentist and a physician at least once a year, and another 9% visited only a dentist.
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The ADA recommends visiting the dentist regularly, typically every six months, for professional cleanings and oral exams.

Impact of Oral Hygiene Practices on Dental Health

Effective oral hygiene practices prevent dental diseases and maintain overall health. Poor oral hygiene can lead to various dental problems, such as cavities, gum disease, and tooth loss, which can have significant health and economic consequences.

Oral ConditionImpact
CavitiesBy age 8, over half of children have had a cavity in their primary teeth, and adults aged 20 to 64 currently have cavities at a rate of 1 in 4.
Severe Gum DiseasePeriodontitis has been associated with systemic diseases such as diabetes and heart disease.
Severe Tooth LossSevere tooth loss, along with severe periodontitis and untreated cavities, are major contributors to productivity losses due to their impact on employment and workplace performance.

Improving oral hygiene practices can significantly reduce the occurrence of dental diseases and their associated health and economic impacts. Regular brushing, flossing, and dental check-ups are crucial to an effective oral hygiene routine.

According to a study published in the Journal of Dental Research, improving oral health can enhance earnings and employability, particularly among low-income individuals. The global cost of dental diseases was estimated to be US$545.4 billion in 2015, highlighting the economic burden of poor oral health.

Oral Hygiene Practices Around the World

Oral hygiene practices vary across different regions and countries. Here are some notable statistics:

  • In Southern Ethiopia, a study found that 53.8% of respondents clean their teeth regularly, and 76.8% use toothpaste to clean their teeth.
  • Research on students from various studies in Saudi Arabia showed that 94% agreed that oral health is closely related to general health, but many did not understand the relationship between oral disease and systemic health.
  • In the United States, disparities in oral health are significant, with over 40% of low-income and non-Hispanic Black adults having untreated tooth decay.

These statistics highlight the need for increased awareness and access to oral health education and services worldwide.

Global brushing habits are improving, but there’s still room for improvement in terms of frequency and complementary practices such as flossing. The impact of poor oral hygiene on dental health and overall well-being highlights the importance of promoting effective oral hygiene practices.

Increasing awareness about the significance of oral health, improving access to dental care, and promoting regular dental check-ups are essential steps in improving oral hygiene practices globally. By prioritizing oral health and adopting effective oral hygiene routines, people can significantly reduce their risk of dental diseases and enjoy the benefits of a healthy smile.

Governments, healthcare organizations, and dental professionals are crucial in promoting oral health and increasing access to dental services. They can help implement public health policies that can help improve oral hygiene practices and reduce the burden of dental diseases.

In conclusion, maintaining good oral hygiene is a lifelong commitment that requires consistent effort and regular professional care. By understanding the importance of oral hygiene practices and adopting effective routines, more people can take control of their oral health and enjoy the benefits of a healthy, confident smile.

Last updated on May 30, 2024
7 Sources Cited
Last updated on May 30, 2024
All NewMouth content is medically reviewed and fact-checked by a licensed dentist or orthodontist to ensure the information is factual, current, and relevant.

We have strict sourcing guidelines and only cite from current scientific research, such as scholarly articles, dentistry textbooks, government agencies, and medical journals. This also includes information provided by the American Dental Association (ADA), the American Association of Orthodontics (AAO), and the American Academy of Pediatrics (AAP).
  1. “Statistics on Brushing & Flossing Oral Health.” Sun Valley Pediatric Dentistry. 
  2. “Dental Visits.” Centers for Disease Control and Prevention, 2022.  
  3. Murakami et al. “Dental plaque-induced gingival conditions.” Journal of Periodontology, 2018.
  4. Bloudek, L. “How Many Americans Floss Their Teeth?” U.S. News & World Report, 2016.  
  5. “Dental Services: Use, Expenses, Source of Payment, Coverage and Procedure Type, 1996–2015.” Agency for Healthcare Research and Quality, 2018.  
  6. “Oral Health Fast Facts.” Centers for Disease Control and Prevention, 2021.  
  7. “WHO highlights oral health neglect affecting nearly half of the world’s population.” World Health Organization, 2022.
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