https://now.tufts.edu/2023/10/05/age-just-number-when-it-comes-oral-health
https://www.verywellhealth.com/top-facts-your-dentist-wants-you-to-know-1059131
https://www.everydayhealth.com/dental-health/are-you-holding-your-toothbrush-wrong-should-you-floss-or-rinse/
https://www.medicalnewstoday.com/articles/315992
https://penndentalmedicine.org/blog/how-dental-health-affects-overall-health/
tooth
https://www.health.harvard.edu/staying-healthy/the-seniors-guide-to-dental-care
https://www.hsph.harvard.edu/nutritionsource/oral-health/?fbclid=IwAR1mTfnyua2UKxlt3gclBVXQvVMjkcDZJbhsdR346Y3MNdnc8ey2i7nPJ5A