How to choose an electric toothbrush: hot topics and buying guide on the Internet
As people pay more attention to oral health, electric toothbrushes have gradually become an essential tool for daily care. In the past 10 days, discussions about electric toothbrushes across the Internet have continued to rise. From performance comparison to cost-effective analysis, consumers are most concerned about brush head design, battery life, cleaning mode, etc. This article will combine the latest hot topics to provide you with a structured electric toothbrush purchasing guide.
1. An inventory of recent popular electric toothbrush topics
| hot topics | focus of discussion | heat index |
|---|---|---|
| Sonic vs Rotary | Cleaning effect comparison | ★★★★☆ |
| Battery life competition | wireless charging technology | ★★★☆☆ |
| Intelligent pressure sensing | Anti-gum damage function | ★★★★★ |
| Brush head replacement cost | Long-term economical use | ★★★☆☆ |
2. Core purchase factors for electric toothbrushes
1. Selection of working principle
At present, mainstream electric toothbrushes are divided into sonic type (31,000 times/minute high-frequency vibration) and rotary type (mechanical rotation cleaning). The sonic type is more suitable for sensitive gums, while the rotary type cleans tooth stains more thoroughly.
| Type | Advantages | Disadvantages |
|---|---|---|
| sonic | Gentle and gentle on gums | Stubborn tartar has weak cleaning power |
| Rotary | deep cleaning | May irritate gums |
2. Key performance parameters
Focus on: vibration frequency (recommended 28,000-40,000 times/minute), battery life (excellent models can reach 90 days), waterproof level (IPX7 is preferred), and noise control (below 60 decibels).
| parameters | entry level | Mid-range | high-end |
|---|---|---|---|
| Vibration frequency | 20,000 times/minute | 30,000 times/min | 40,000 times/min |
| Number of patterns | 1-2 kinds | 3-5 kinds | More than 6 types |
| Battery life | 7-14 days | 30 days | 90 days+ |
3. Consideration of additional functions
Functions such as smart timing (30-second zone change reminder), pressure sensing, and APP connection data tracking can significantly improve the user experience, but they will also increase the product price.
3. Comparison of popular models in 2023
| Brand model | Type | Features | reference price |
|---|---|---|---|
| Philips HX6730 | sonic | 3 modes, pressure sensitive | ¥399 |
| Oral B P2000 | Rotary | 2D cleaning technology | ¥329 |
| Xiaomi T500 | sonic | APP intelligent guidance | ¥199 |
4. Suggestions on purchasing
1.People with sensitive gumsPrefer sonic type with soft-bristled brush head
2.Pursuing value for moneyYou can pay attention to domestic emerging brands (such as usmile, Soushi)
3.business travelersIt is recommended to choose a model with a battery life of more than 30 days
4.Orthodontic patientsNeed to choose a special brush head design style
Final reminder: No matter which electric toothbrush you choose, correct Pasteur brushing method and at least 2 minutes of brushing time are the keys to ensuring oral health.
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