If loud buzzing sounds from your electric toothbrush have become a part of your daily morning routine, it’s not something you need to put up with. This guide aimed at helping you turn down the volume is just what you need.
It lays out a simple procedure that teaches you how to make your electric toothbrush operate quietly. By the time you’ve finished reading this article, your mornings will be peaceful again, which will, in turn, set a calm and serene tone for the day ahead.
Understanding the Noise from Electric Toothbrush
If you’re using an electric toothbrush, you may have noticed that the noise sometimes becomes too loud. Understanding where the noise originates from can be quite helpful.
Identifying the source of the noise
More often than not, the noise predominantly stems from the vibration of the toothbrush’s motor. The electric motor in an electric toothbrush operates at high speeds, which can cause a loud humming sound.
Understanding the operation mechanism of electric toothbrushes
When you activate your electric toothbrush, the battery sends power to the motor. The energy then drives the oscillating head of your toothbrush.
Most electric toothbrushes vibrate vertically, horizontally or rotate, which in the process generates vibrations, Occasionally, these could result in a humming sound, which, when amplified due to external factors, can sound noisy.
Selecting a Quieter Toothbrush Model
If the noise of your current toothbrush is causing you discomfort, it may be an ideal time to consider quieter models.
Brands known for quieter models
Several brands offer quieter models. Brands like Philips Sonicare and Oral-B offer models which are comparatively quieter and efficient at the same time.
Specific toothbrush models that are quieter
Oral-B’s Genius Pro 8000, or Philips Sonicare’s ProtectiveClean 5100 are known to produce lesser noise. It’s important to check the noise level rating before purchasing to be sure.

Regulating the Brushing Strength
Often, a strong brushing strength might cause excessive noise.
How enhanced brushing strength contributes to noise
A greater brushing strength means the motor is running at maximum speed, which can cause the toothbrush to emit more noise. Sometimes, the vigorous brushing action may also vibrate against your teeth and mouth, amplifying the noise further.
Regulating the strength to reduce noise
Most electric toothbrushes come with different brushing modes. You can always switch to a lower brushing mode. This reduces the vibrations, making the toothbrush quieter.
Buying Brush Heads Designed for Quiet Operation
The kind of brush head you use can also affect the noise from your electric toothbrush.
Types of brush heads
Electric toothbrushes have different types of brush heads like oscillating, rotating, or sonic. Each operates at a different speed and therefore creates different amounts of noise.
Brush heads that minimize noise
Opt for brush heads that are designed to minimize noise. For instance, sonic brush heads are known to produce less noise compared to oscillating or rotating ones.

Maintaining the Toothbrush for Optimal Operation
Just like any other electrical appliance, maintaining your electric toothbrush is crucial not only to prolong its lifespan but also to maintain optimal operation.
Regular cleaning to prevent noise buildup
Over time, toothpaste residue can build up in the toothbrush, impairing its performance and increasing its noise levels. Regular cleaning can prevent this.
Replacing spent toothbrush heads
Worn-out brush heads can rattle and increase noise. Most dental experts recommend replacing your toothbrush head every three months or as soon as the bristles start fraying.
Utilizing Sound Reducing Accessories
If the noise continues, despite your best efforts, you could consider using sound-reducing accessories.
Types of sound-reducing accessories
There are different types of noise-reducing accessories for electric toothbrushes like brush head covers and silencers. These greatly decrease the noise produced during operation.
How to use these accessories to reduce noise
To reduce noise, simply install these accessories as per the manufacturer’s instructions. They are designed to absorb the vibration and reduce the resulting noise.
Fixing Loose Parts in the Toothbrush
Sometimes, the rattling noise can be as a result of loose parts within the toothbrush.
Identifying loose elements
If you shake your toothbrush lightly and it rattles, it is possible some parts are loose. Check for anything like a loose brush head which can cause noise.
Steps to tighten these elements
Firmly fit the brush head in the toothbrush or replace it if necessary. If you suspect there are loose elements within the toothbrush body, it’s advised to consult the manufacturer or a professional.
Ensuring Correct Charging Methods
Incorrect charging can not only shorten the lifespan of your toothbrush but can also lead to excessive noise.
How incorrect charging can cause increased noise
Overcharging the toothbrush often leads to battery bloating, which could put pressure on the motor, causing it to emit a louder noise than usual.
Correct charging techniques
Most electric toothbrushes need to charge for about 24 hours to reach full battery. Avoid leaving the toothbrush on the charger all the time. Remove it once it has reached full charge.
Avoiding Hitting the Toothbrush Against Hard Surfaces
Mishandling your electric toothbrush can also increase noise.
How this causes damage leading to noise
Hitting the toothbrush against hard surfaces can cause internal damage or loosening of parts, leading to more noise during operation.
Proper handling, usage, and storage techniques
Handle your toothbrush with care to avoid unnecessary impacts. Also store your toothbrush sensibly. A safe and dry place, away from the edge of the countertop, is often a good choice.
Contacting Manufacturer for Possible Malfunctions
Sometimes, no matter how careful you are or the modifications you make, the noise continues. At such times, it is best to consult the manufacturer.
When to consult the manufacturer
If excessive noise persists despite all efforts, or if you notice an unusual noise, reach out to the manufacturer.
How to communicate the issue to the manufacturer
Clearly explain the issue with your toothbrush. Provide a brief history of your toothbrush – age, model, and the maintenance steps you have tried. This will help them provide the most suitable solution. Most manufacturers offer warranty on their products so it’s a worthy option to explore.