Living near the water can be a wonderful lifestyle experience as you take in the fresh ocean air and participate in a variety of outdoor activities. The coastal lifestyle that is offered in Wollongong, can also pose some challenges in the realm of oral health. Factors such as being exposed to salt water, the warm weather, and coastal foods can affect your health in various ways. Knowing how these interact with your saliva, oral hygiene, and the health of your enamel can help you take care of your oral health.
How Can Living near the Coast Impact Your Teeth?
Living in an environment with wind, humidity, and salt exposure can make your mouth dry. This can cause the accumulation of harmful bacteria and increased sensitivity.
Key elements of the environment to take into consideration:
- Presence of salt water in the ocean while swimming
- High humidity may make it easier for plaque to build up if your brushing habits are not frequent
- Long outdoor activities can cause dehydration
- Frequent consumption of cold, highly acidic drinks during dry weather
- Increased snacking while at the beach without brushing your teeth immediately after
The more you understand how these factors influence your health, the easier it will be to make healthy daily lifestyle choices.
What Role Does Saltwater Play in Oral Health?
Swimming in the ocean is an activity many Wollongong residents enjoy. Saltwater swimming has some benefits but is often drying for the mouth, especially after long periods of immersion. This can lead to a decrease in the flow of protective saliva, making your mouth more vulnerable to enamel damage.
Helpful strategies may include:
- Rinsing with fresh water after swimming
- Drinking water regularly
- Keeping a daily oral hygiene routine
These practices can help maintain saliva flow and strengthen enamel.
How Can Coastal Diets Affect Enamel and Gum Health?
Living by the coast often increases the access people have to coastal foods. Coastal trade leads to cuisine focused on fresh seafood, and many people enjoy the beverages and snacks often used for picnicking, including citrus, colas, and cold, carbonated drinks. Flavored drinks, iced drinks, and processed foods can lead to the gradual erosion of enamel due to their acidity.
Some of the foods and drinks enjoyed by the coast include:
- Citrus fruits
- Iced drinks and soft drinks
- Sparkling waters
- Sports drinks
The acidity in foods can lead to temporary enamel softening, making a protective strategy important for wear. In protective strategies, the expired enamel surface is balanced with fluoride toothpaste, a water gap is used between acidic foods, and a waiting time of 30 minutes is recommended before brushing.
Dehydration and Your Dental Health when Living in the Beach
Salt water and physical activities while at the coast with the wind in the air can all lead to dehydration, and can also very much impact your body with how much water you are losing. Just like water loss, saliva also can affect how the body is able to remember to keep important minerals in your mouth and also keep your mouth hydrated.
Symptoms of low saliva include the following:
- Mouth feels unusually dry or is sticky, particularly near the cheeks or tongue.
- Fast or frequent dry mouth feeling.
- Dry throat which can lead to a cough and/or change in your voice.
- Hard or crunchy foods become more difficult to swallow.
- Increased need to sip water in order to swallow foods.
- Constant dryness of your mouth and throat.
- Low or minimal saliva when you are in conversation.
- Dry wads of thin, brittle, melted or darkened, keep to yourself document like substances.
- Increased frequent dry mouth shutting.
- Increased fatigue due to low amounts of liquid in the body.
Staying hydrated is a truly unique and great experience for keeping your mouth in balance and working on keeping yourself healthy in a warmer section of a country.
What Risks are Present Living in Wollongong’s Coastal Environment?
Living round the coast people can be very active with their days and the weather with people having volleyball and other activities. This in combination with the salt water can be negatively unhealthy to the mouth.
Some of the risk factors for living round the coast with your teeth include:
- Exposure to the salt in the water.
- Increased amount of very Cold drinks
- Exposure to sunlight which can cause more dehydration
- Lots of Humidity
- More snacks eaten outdoors.
- Long periods at the beach with hours of no brushing teeth
- a range of unknown Sensitivities to the teeth
- Different temperature of Humidity
- Sensitivities to a range of foods
- The mouth becomes dry
- Increased amounts of plaque in the mouth
- Sensitivities of the gums
- Change in Color of the teeth
- Increased amounts of plaque in the mouth
- of varying extents
As you can see these signs can change from person to person, and need a professional assessment to know a person’s unique case.
What Strategies Support Oral Health in Coastal Climates?
Safety measures can be incorporated into one’s daily routine harmoniously without interfering with the laid-back lifestyle typically enjoyed in coastal regions.
Protective Oral Care Behaviours
- Rinse your mouth after swimming
- Stay hydrated
- Use toothpastes that contain fluoride
- Avoid brushing for 30 minutes after eating acidic foods
- Go to the dentist Wollongong regularly
- Wear mouthguards for contact sports
How do Compared Coastal Factors Affect Oral Health
Table 1: Coastal Factors and Their Potential Oral Health Impacts
| Coastal Factors | Description | Possible Oral Health Effects |
| (i) Saltwater exposure | Beach visit & swimming | Swims in the ocean |
| May cause an increase in the roughness of the enamel | ||
| (ii) Sun & heat | Outdoor activities | May increase the roughness of the enamel |
| (iii) Humid environment | Moist coastal air | It may help bacterial growth if brushing habits deteriorate |
| (iv) Cold drinks | Icy drinks | May cause temperature sensitivity |
| (v) Windy conditions | Windy and Sandy | May increase mild irritation |
Protective Strategies vs Their Purpose
Table 2: Protective Strategies vs Their Purpose
| Protective Strategy | Purpose |
| (ii) Rinse mouth after swimming | Salt residue removal |
| (ii) Use a fluoridated toothpaste | Protects enamel |
| (iii) Stabilised hydration | Supports calm hydration |
| (iv) Avoid acidic items | Reducing enamel erosion |
| (v) Protective mouthguards | Reducing sports injuries |
| (vi) Regular dental check-ups | Early detection of oral changes |
| Helps to maintain adequate dental health |
Table 3: Coastal Habits and General Guidance
| Habit | Consideration | General Guidance |
| Many snack habits | Higher sugar exposure | Definite focus on sugar intake and consumption, and portion control eating. Avoid very sugary foods. |
| Whenever possible, choose water and tooth-friendly options. | ||
| Drinking sports drinks. | They can be acidic. | Make sure to alternate with water. |
| Long dry days. | Risk of developing dry mouth. | Remember to carry water with you. |
| Swimming in the ocean. | Exposed to salt. | Make sure you rinse with clean, fresh water. |
Research References
- Australian Dental Association – Saliva and its role in oral health: https://www.ada.org.au/Your-Dental-Health/Younger-Adults-18-30/Saliva
- Australian Government – Health impacts of dehydration: https://www.healthdirect.gov.au/dehydration
- Better Health Channel – Tooth erosion overview: https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/tooth-erosion
Frequently Asked Questions
- Does saltwater damage enamel?
Saltwater does not damage enamel, but it can make someone’s mouth feel dry. Swimming and then rinsing with fresh water can help.
- How can I protect my teeth from acidic drinks?
You can protect your teeth from acidic drinks by alternating with water. Also, try waiting to brush your teeth for a while.
- Is tooth sensitivity more common near the coast?
Some people may feel more tooth sensitivity on the coast due to drinking cold beverages, the wind, and common foods.
- Can dehydration affect my teeth?
Not drinking enough water can reduce saliva flow, and saliva is key to oral health.
- How often should coastal residents attend dental check-ups?
Regular dental check-ups help to spot changes early, and your clinician can suggest a frequency based on your situation.
- Are beach snacks harmful to teeth?
If people snack a lot without cleaning their mouths, it can contribute to plaque. If you choose water and snack tooth tooth-friendly foods, it can help.
Disclaimer
Every patient has different treatment options available to them, alongside the corresponding risks and benefits. The information here is general information and should never be used in place of medical advice. The best course of action is to speak to a qualified healthcare professional who can address individual concerns. Seeking a second opinion is a perfectly reasonable step to consider.
We utilize photographs and videos of patients who have provided informed consent to use these materials for educational purposes. Results are never guaranteed, as each individual is different. Results and recovery, as well as complications and the effectiveness of a treatment, can be different for each patient.
