When is the Best Time to Brush Your Teeth, and is Once a Day Enough?

The oral hygiene practice of brushing teeth is a daily routine for everyone, but we need to determine the proper timing for its execution. Daily tooth brushing seems sufficient according to many people, but do we need to brush our teeth more frequently? The uncertainty about these questions makes you one among many individuals who have such doubts.
This article will present the most efficient dental care practices for your teeth, along with their explanations.
When Should You Brush Your Teeth?
You’ve probably heard the advice: brush your teeth twice a day—once in the morning and once at night. But does the exact timing matter? Well, let’s look into that.
Morning Brushing: Before or After Breakfast?
This can be a tricky one. Some people believe in cleaning their teeth immediately when they rise while others choose to wait until after their breakfast. So, what’s better?
Before Breakfast: brushing removes bacteria and plaque deposits which accumulate throughout the night. The fluoride coating protects your teeth from damage throughout the day. After Breakfast: If you like to brush after breakfast, that’s fine too! You should wait thirty minutes before brushing your teeth if you have consumed orange juice or coffee because these substances are acidic.
After Breakfast: If you like to brush after breakfast, that’s fine too! Just try to wait 30 minutes if you’ve eaten something acidic, like orange juice or coffee. Brushing right after something acidic can weaken your enamel.
Night-Time Brushing: Don’t Skip It!
Night-time brushing is super important. Here’s why:
All Day Build-Up: Food particles, along with drinks and bacteria, accumulate throughout your mouth during daily activities. Plaque forms from the accumulation of all day, which remains in your mouth until you brush it away before going to sleep. The nighttime toothbrushing routine removes all oral debris to give your teeth a clean slate throughout your sleep. The overnight application of fluoride toothpaste works more effectively when brushing before sleep. The practice of brushing your teeth before sleep must be followed without exception. Brushing your teeth during the morning is beneficial, but you should brush at the appropriate time after breakfast.
Is Brushing Once a Day Enough?
Here’s the big question: Is brushing once a day enough? The simple answer is no, it’s not. Brushing twice proves most beneficial for maintaining healthy teeth and gums. Brushing your teeth only once daily fails to provide sufficient protection so this section explains why.
1. Plaque Build-Up
Plaque is a sticky film of bacteria that builds up on your teeth. If you only brush once a day, you’re giving it more time to harden into tartar, which can lead to cavities and gum disease. And tartar? You can’t remove that at home. You’ll need a dentist.
2. Gum Health
Your gums need love too! Bacteria which cause gum disease become eliminated through twice-daily brushing. Daily brushing once fails to remove harmful bacteria which continue to damage your gum tissues.
3. Fresh Breath
Nobody likes bad breath. Two brushing sessions each day maintain freshness because they remove food particles and bacteria that create unpleasant odors. The single brushing time fails to provide sufficient protection to maintain freshness throughout the entire day.
4. Cavity Prevention
Using fluoride toothpaste and brushing twice daily protects your teeth from developing cavities. The fluoride content in toothpaste strengthens your enamel and acts as a shield against acid decay. Daily brushing only once deprives you of the additional protection fluoride provides.
Other Tips for a Healthy Smile
Brushing isn’t the only thing that matters! Here are a few more things you can do to keep your teeth healthy:
Floss Every Day: Flossing gets rid of the stuff between your teeth that your toothbrush can’t reach.
Use Mouthwash: Rinsing with mouthwash helps protect your teeth and keeps your breath fresh.
See Your Dentist: Regular check-ups are key. Your dentist can spot issues early and give your teeth a professional clean.
Drink Water: Staying hydrated helps wash away food and bacteria, especially after meals.
The Bottom Line: Twice is Nice!
A single daily brushing session does not meet the requirements. Brush your teeth twice daily in the morning and evening to achieve optimal oral health for your gums and teeth. Brushing twice daily remains the top method for safeguarding your teeth.
You can use the Toothfairy app to get support from licensed dentists if you need additional help or dental advice at home. You can use the app to stay on top of your oral health care without visiting any physical locations.
Remember to brush your teeth twice daily, floss daily, and never miss dental check-ups. Your teeth will thank you for it!
Last updated on August 5, 2025
Kian Dhinsa
Dr. Kian Dhinsa is a Birmingham-based dental practitioner with a special interest in orthodontics, general dentistry, and and surgery.
He has been recipient of numerous awards, for dental care and digital innovation.
Kian Dhinsa
Dr. Kian Dhinsa is a Birmingham-based dental practitioner with a special interest in orthodontics, general dentistry, and and surgery. He has been recipient of numerous awards, for dental care and digital innovation.