Survey Reveals Over 60% of Hong Kong Residents Have Unhealthy Gums, Linking Periodontal Disease to Cardiovascular Risks
HK01 · 2 SOURCESabout 4 hours ago5 MIN
Summary
In response to the upcoming National Love Teeth Day on September 20, the Hong Kong Healthcare Alliance and the University of Hong Kong (HKU) Faculty of Dentistry released findings from a community oral health questionnaire survey on September 15. The survey, conducted in August with 400 respondents using questionnaire and AI oral examination analysis, revealed that 47.2% of participants had mild gum problems while 19% suffered severe gum issues, meaning more than 60% of Hong Kong residents surveyed have unhealthy gums .
Key Points
- The survey showed 44.2% of respondents with unhealthy gums currently suffer from or have experienced periodontal disease, with those aged 70 and above most affected at over 60%
- Research indicates periodontal disease patients face nearly double the risk of myocardial infarction and stroke compared to the general population
- Among respondents with periodontal disease, 36.5% also have chronic cardiovascular conditions including hypertension, coronary heart disease, and stroke, compared to 23.3% among those without gum disease
- Over 53% of respondents lack regular dental checkup or scaling habits, with 35.2% only visiting dentists when experiencing tooth pain
- Approximately 75% are unaware that periodontal bacteria can spread through the bloodstream to affect the entire body
Why It Matters
The survey findings underscore a critical public health gap: while scientific evidence firmly establishes the link between periodontal disease and cardiovascular health, most Hong Kong residents remain unaware of this connection. Dr. Chan Man-har (陳敏霞), Honorary Clinical Assistant Professor at HKU's Faculty of Dentistry, emphasized that periodontal disease serves as an early warning indicator of cardiovascular health crises. With an aging population and low dental checkup rates, public education about oral-systemic health links is urgently needed to prevent both dental deterioration and potentially life-threatening cardiovascular events .
The survey findings underscore a critical public health gap: while scientific evidence firmly establishes the link between periodontal disease and cardiovascular health, most Hong Kong residents remain unaware of this connection. Dr. Chan Man-har (陳敏霞), Honorary Clinical Assistant Professor at HKU's Faculty of Dentistry, emphasized that periodontal disease serves as an early warning indicator of cardiovascular health crises. With an aging population and low dental checkup rates, public education about oral-systemic health links is urgently needed to prevent both dental deterioration and potentially life-threatening cardiovascular events .