Cavity Treatment
It's estimated that around 95% of adults have experienced a cavity in their lifetime. This means that this infection is extremely common. That's why we pay so much attention to it at Le Dentiste. The professionals at our dental clinics will always take care to identify the disease, ideally at an early stage, so that it can be stopped quickly, before it can progress and cause irreversible damage.
How does tooth decay develop? Simply put, tooth decay is a hole made in tooth enamel by bacteria concentrated on its surface.
In fact, it's the acids they produce as they feed on sugary residues that pierce the enamel. As these microorganisms are attracted to sugar, the risk of bacterial multiplication is higher when such debris is present. Once the enamel has been pierced, bacteria can penetrate the tooth, first superficially and then more deeply if not treated in time with a filling.
The Disease Develops Gradually
Initially, only the enamel is affected, with no perceptible symptoms. Eventually, the bacteria may reach the dentin, causing sensitivity or mild discomfort, and then the pulp - the central part of the tooth containing blood vessels and nerves. This infection, known as pulpitis, causes severe pain, weakens the tooth and compromises its retention in the mouth. In order to prevent this progression, particular attention is paid to cavities during routine check-ups.
Causes of Tooth Decay
- A diet rich in sugar and acids: When sugary residues stick to teeth, bacteria consume them, leading to their multiplication and the concentrated production of acidic compounds. The acidity of food and drink combines with that of bacterial waste. These acids also weaken the enamel and thus the tooth's defences against decay. The risks are further increased if these sweet and/or acidic products are sticky, or if they are taken between meals;
- Plaque and tartar: Bacteria attach themselves to plaque (a naturally-forming deposit), which can turn into tartar. As a result, teeth are exposed to their action for longer.
- Poor oral hygiene: Brushing and flossing are the best ways to remove sources of bacteria (food residues, plaque);
- Xerostomia: Dry mouth due to a lack of saliva encourages the proliferation of bacteria. Age, certain health conditions and, above all, medication can cause this chronic condition.
Caries Treatment: a Simple but Essential Procedure
Treating cavities involves a few simple steps. During this routine procedure, performed under local anaesthetic, the dentist first polishes the cavity to eliminate bacteria, then closes the hole to prevent them from returning. For light to moderate decay, a composite (white) or amalgam (grey) filling is used. If the decay is deeper or more extensive, or the tooth more fragile, a custom-made ceramic inlay may be more appropriate.
In the event of decay, our dentists in LaSalle, Pointe-aux-Trembles, Bellerive, Châteauguay and Town of Mount Royal will suggest the right treatment to eliminate infection and prevent many problems!
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