Stop decay early Cavities & Dental Decay
Cavities form when plaque acids wear away enamel — caught early, they're highly preventable and easy to treat.

Stopping cavities and dental decay in Encino
A cavity rarely announces itself until it's already causing trouble. At Farzad Dental in Encino, we catch decay early, repair it comfortably, and help you prevent the next one — so you keep your natural teeth for life.
Tooth decay is a bacterial process. The bacteria in plaque feed on the sugars and carbohydrates from what you eat and drink, and in return they produce acids that slowly wear away tooth enamel. Do that day after day and the enamel breaks down until a cavity forms. Certain things raise your risk: inconsistent brushing and flossing, frequent sugary snacking or sipping, dry mouth that leaves acids sitting on the teeth, and some medical conditions and medications. It's a common problem, but it's also one of the most preventable.
What makes decay worth taking seriously is where it goes if you ignore it. A small cavity confined to the enamel is quick and inexpensive to fix. Left untreated, it works deeper into the tooth, reaching the sensitive dentin and eventually the nerve — which is when you get real pain, sensitivity, and the risk of an infection or abscess. At that point a simple filling may no longer be enough, and you're looking at a root canal or even losing the tooth. Catching decay early is always the easier, more affordable path.
That's why regular checkups matter so much. At our office at 16661 Ventura Blvd, Suite 815 (91436), Dr. Philip Farzad checks for the earliest signs of decay at every visit, often before you feel anything at all. When we do find a cavity, we treat it while it's small: a tooth-colored filling restores the tooth quietly and comfortably, and for teeth prone to decay, sealants add a protective barrier over the grooves where cavities most often start. The goal is always to preserve your natural tooth.
Prevention is genuinely within your control. Brush and floss daily with a fluoride toothpaste — a full two minutes, twice a day — limit sugary foods and drinks, stay hydrated to keep saliva flowing, and keep to regular checkups every four to six months. Preventing cavities isn't just about avoiding a drill; it protects you from pain, infection and costly treatment down the road. We look after families throughout Encino, Sherman Oaks, Tarzana and the San Fernando Valley, plus the Antelope Valley from our Palmdale office.
Why it matters The cost of waiting
Keep it small
A cavity caught early needs only a simple filling instead of a root canal.
Avoid the pain
Treating decay early prevents the nerve pain and infection that come later.
Save the tooth
Prompt care preserves your natural tooth so it isn't lost to advanced decay.
Spend less
A filling today costs far less in time and money than treatment tomorrow.
Prevention How to stay cavity-free
Brush & floss daily
Two minutes with fluoride toothpaste twice a day, plus flossing to clear the gaps.
Watch the sugar
Limit sugary foods and drinks and constant snacking that feed cavity-causing acids.
Stay hydrated
Drinking water keeps saliva flowing so acids are rinsed off your teeth.
Regular checkups
Visits every four to six months catch decay before it ever causes pain.
Good questions Cavity FAQs
How do I know if I have a cavity?
Does getting a filling hurt?
What happens if I leave a cavity untreated?
Can cavities really be prevented?
Are fillings covered by insurance?
Sensitive tooth or dark spot? Catch it early — book now.
Encino & Palmdale · New patients welcome · Most PPO insurance accepted.