Invisible braces
Hong Kong dentist via WhatsApp provides firsthand answers to questions about Invisalign braces.
Who are suitable candidates for Invisalign braces?
Invisalign clear aligners use 3D computer technology, combining computer programs with professional dentist diagnosis to simulate the entire tooth movement process. Based on the speed of tooth movement, custom-made Invisalign aligners are replaced periodically to gradually move the teeth to the desired position.

- Suitable for most adults and teenagers seeking to improve their teeth alignment.
- Mild to moderate tooth alignment problems - Such as crowded teeth, large gaps between teeth, open bite, deep bite, protruding teeth, malocclusion, etc.
- Those who value appearance – Hoping that the correction period will not affect my social or professional image.
- Those who want easy cleaningThe braces are removable, allowing for greater freedom in brushing and eating.
Invisible braces pricing
2025 Qi Ren Dental Center Invisalign Braces Price
| Invisalign braces: HKD$28,000 – 55,000+ |
Invisible braces vs. traditional braces
Both invisible braces (such as Invisalign) and traditional braces (fixed metal or ceramic braces) are effective ways to straighten teeth, but each has its own advantages and disadvantages, and is suitable for people with different needs and lifestyles.
| Invisible braces | Traditional braces | |
| Appearance | Almost invisible, beautiful and concealed | Visible metal components |
| Comfort | More comfortable, no metal friction | Discomfort may be caused by metal friction |
| Ease of cleaning | Removable for easy cleaning and feeding | Fixed type, more difficult to clean |
| Correction efficiency | More efficient for certain cases | Applicable to various complex cases |
| Correction range | Applicable to most cases, but with limitations. | Applicable to almost all orthodontic cases |
| Wearing experience | Less oral irritation and discomfort | Initial wearing may cause discomfort |
| Visualization of the treatment process | Preview the effects in advance using 3D simulation technology | The results gradually emerged during the treatment process. |
| price | Generally higher than traditional braces | Relatively economical |
Invisalign clear aligner wearing process
The Invisalign wearing process combines digital technology and personalized design, making orthodontic treatment more comfortable, discreet, and effective.
Common problems with Invisalign braces
After orthodontic treatment, teeth may shift again. Therefore, Invisalign dentists will custom-make a retainer for each patient to maintain the teeth in their new position. For the first year after removing Invisalign aligners, patients need to wear the retainer 24/7, except when eating and brushing their teeth. After a year, the retainer can be worn only at night, approximately 8 hours each night. If the retainer is not worn for a period of time, the teeth may shift rapidly. In principle, because it continuously maintains the position of the teeth, Invisalign retainers are generally required for life after orthodontic treatment.
- Do not use toothpaste to clean the invisible braces retainer, as this may cause scratches.
- After using the invisible braces each day, you can soak them in a special cleaning pad, then gently brush away the surface dirt with a toothbrush, and finally rinse them clean with water.
The adaptation period for Invisalign clear aligners usually involves some discomfort in the initial stages of wearing them, including tooth sensitivity or a feeling of something in the mouth. This is normal and you will gradually get used to it after about 1-2 weeks. Some people may experience slight slurred speech, but this usually improves within a few days. Regarding eating, you should remove the aligners before eating to avoid staining and damage, and thoroughly clean your teeth and aligners after meals. Establishing good oral hygiene habits is also important; it is recommended to brush your teeth, rinse your mouth, and use dental floss after each meal to maintain oral hygiene.
In the initial stages of orthodontic treatment, Invisalign patients may experience some pressure or discomfort, but these sensations usually lessen as they adapt. Using soft Invisalign aligners helps reduce irritation to the mouth.
The treatment time for Invisalign braces depends on the complexity of the case. Generally, mild to moderate problems may take 12 to 24 months. For complex cases, the treatment time may be longer.
Schedule a dental appointment
You can book your dental appointment and Invisalign treatment at Qi Ren Dental Center online in advance. For any dental questions, you can also WhatsApp us first, and a dentist will answer them personally.
