AS TEMPERATURES rise, routines shift during summer.
Often associated with leisure and indulgence, summer also demands responsible habits.
Dental professionals are warning that the summer season can quietly increase risks to oral health. From sugary drinks to dehydration, the habits that accompany warmer months can create an ideal environment for tooth decay, gum problems, and other dental concerns.
One of the most significant contributors to summer-related oral health issues is the increased consumption of sweetened beverages. Iced coffees, sodas, sports drinks, and fruit juices are popular choices to beat the heat, but many contain high levels of sugar and acids.
These substances feed harmful bacteria in the mouth, which produce acids that erode tooth enamel. Over time, this can lead to cavities and heightened tooth sensitivity. Even drinks marketed as “healthy,” such as fruit smoothies, can pose risks if consumed frequently without proper oral hygiene.
Dehydration is another major concern during hot weather. Saliva plays a crucial role in maintaining oral health by washing away food particles and neutralizing acids produced by bacteria.
However, when the body is dehydrated, saliva production decreases, leading to dry mouth. This condition not only causes discomfort but also increases the likelihood of bad breath, tooth decay, and gum disease. People who spend long hours outdoors, particularly athletes and laborers, are especially vulnerable.
Summer diets can also impact dental health in less obvious ways. Frequent snacking during outings, beach trips, and vacations means teeth are exposed to food particles and sugars more often throughout the day.
Sticky treats like dried fruits, candies, and ice cream can cling to teeth, prolonging exposure to cavity-causing bacteria. Without consistent brushing and flossing — habits that may be disrupted during travel — these risks are amplified.
Outdoor activities, while beneficial for overall health, can also bring physical risks to the mouth. Contact sports, biking, and swimming accidents can result in chipped or knocked-out teeth.
Dental experts emphasize the importance of wearing protective gear such as mouthguards, especially for children and teenagers engaged in high-impact activities.
Another often-overlooked issue is the effect of chlorine in swimming pools. Prolonged exposure to heavily chlorinated water can contribute to enamel erosion and discoloration, sometimes referred to as “swimmer’s calculus”.
While occasional swimming is unlikely to cause serious harm, frequent swimmers should be mindful of maintaining good oral hygiene and rinsing their mouths after pool use.
Despite these seasonal risks, maintaining oral health during summer is largely a matter of awareness and routine.
Dentists recommend staying hydrated with water, limiting sugary and acidic drinks, and adhering to regular brushing and flossing habits—even while traveling. Chewing sugar-free gum can also help stimulate saliva production, providing an added layer of protection against dry mouth.
Summer offers opportunities for relaxation and enjoyment. It also demands vigilance when it comes to dental care.
By making mindful choices and maintaining consistent oral hygiene practices, individuals can safeguard their smiles throughout the season and beyond.
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Dr. Joseph D. Lim, Ed. D., is the former Associate Dean of the College of Dentistry, University of the East; former Dean, College of Dentistry, National University; Past President and Honorary Fellow of the Asian Oral Implant Academy; Honorary Fellow of the Japan College of Oral Implantologists; Honorary Life Member of the Thai Association of Dental Implantology; and Founding Chairman of the Philippine College of Oral Implantologists. For questions on dental health, e-mail jdlim2008@gmail.com or text 0917-8591515.
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Dr. Kenneth Lester Lim, BS-MMG, DDM, MSc-OI, graduated Doctor of Dental Medicine, University of the Philippines, College of Dentistry, Manila, 2011; Bachelor of Science in Marketing Management, De la Salle University, Manila, 2002; and Master of Science (MSc.) in Oral Implantology, Goethe University, Frankfurt, Germany, 2019. He is an Associate Professor; Fellow, International Congress of Oral Implantologists; and Fellow, Philippine College of Oral Implantologists. For questions on dental health, e-mail limdentalcenter@gmail.com./PN
