GENERAL DENTAL & IMPLANT PRACTICE
15 St. Leonards Rd, Thames Ditton KT7 0RJ
GENERAL DENTAL & IMPLANT PRACTICE
15 St. Leonards Rd, Thames Ditton KT7 0RJ
As a dentist Thames Ditton, at Advanced Dental Studio we’ve spent years observing the remarkable resilience of dental enamel, and we’re continually fascinated by its self-healing properties. Whilst many patients assume that once enamel is damaged, it’s permanently compromised, the truth is far more encouraging. Your teeth possess an extraordinary ability to repair themselves throughout the day, particularly during those crucial intervals between meals.
Your mouth is a dynamic environment where chemistry is constantly at work. Every time you consume food or drink, particularly anything acidic or sugary, your enamel undergoes a process called demineralisation. This occurs when harmful bacteria in your mouth produce acids that strip away essential minerals like calcium and phosphate from your tooth surface. However, nature has equipped us with a powerful defence mechanism that springs into action once we’ve finished eating.
Saliva serves as your mouth’s natural repair solution, and its role in enamel restoration cannot be overstated. This remarkable fluid contains high concentrations of calcium, phosphate, and fluoride – the very minerals that strengthen and rebuild tooth enamel. Between meals, when your mouth isn’t being bombarded with food particles and sugars, your saliva works tirelessly to neutralise acids and deposit these protective minerals back onto your tooth surfaces in a process known as remineralisation.
The pH level in your mouth fluctuates throughout the day, dropping to acidic levels during and immediately after eating. When the pH falls below 5.5, demineralisation accelerates, placing your enamel at risk. Fortunately, saliva acts as a natural buffer, gradually raising the pH back to a neutral level of around 6.5 to 7.5. This shift creates the ideal conditions for remineralisation to occur, allowing minerals to recrystallise on the enamel surface.
The remineralisation process is essentially a carefully choreographed exchange of minerals. Calcium and phosphate ions present in your saliva are attracted to the weakened areas of your enamel, where they form new crystals of hydroxyapatite – the primary mineral component of tooth enamel. This process doesn’t happen instantly; it requires time and the right conditions, which is precisely why the periods between meals are so vital for maintaining dental health.
Understanding how enamel repairs itself empowers us to support this natural process more effectively. The frequency of eating plays a crucial role – constant snacking means your teeth never get adequate recovery time. Our dentist Thames Ditton recommends allowing at least two hours between meals whenever possible, giving your saliva sufficient time to complete its restorative work.
Drinking water throughout the day further enhances this process by stimulating saliva production and washing away food debris. Fluoride, whether from toothpaste or drinking water, significantly strengthens the remineralisation process by forming fluorapatite crystals, which are even more resistant to acid attacks than natural hydroxyapatite.
As a dentist Thames Ditton professional, we encourage patients to view their oral health as a partnership with their body’s natural defences. Whilst your enamel possesses impressive self-repair capabilities, it requires your cooperation to function optimally. Maintaining good oral hygiene, limiting acidic beverages, and avoiding frequent snacking all contribute to creating an environment where remineralisation can flourish.
The human body’s ability to heal and protect itself never ceases to amaze me, and dental enamel exemplifies this beautifully. By understanding and respecting these natural processes, you can maintain stronger, healthier teeth throughout your lifetime. Remember, every moment between meals is an opportunity for your enamel to rebuild and fortify itself, preparing for whatever challenges lie ahead.