1. What is Opalescence teeth whitening?
Opalescence teeth whitening is a specialized teeth whitening product manufactured by Ultradent Products (USA). This is a brand recommended by dentists for its safety and high efficiency.
Highlights:
- Can be used at home or dental clinic.
- Safe ingredients, less likely to cause pain.
- Whitening effect from 3-8 tones after just a few days.
2. Ingredients and how it works
The main ingredient of Opalescence is Carbamide Peroxide or Hydrogen Peroxide (depending on the product line). When in contact with teeth, this substance decomposes into oxygen, breaking down colored plaque on tooth enamel without damaging teeth.
Whitening process:
1. The medicine penetrates the tooth enamel.
2. Oxidizes the molecules that cause yellowing.
3. Remove stains through saliva.
3. Popular Opalescence product lines
| Product line | Characteristic | Time of use |
| Opalescence Go | Pre-shaped eraser tray, easy to use | 30–60 minutes/day |
| Opalescence PF | Gel injected into personalized tray | 30–60 minutes/day |
| Opalescence Boost | Fast whitening at the clinic | 15–20 minutes/time |
| Opalescence Whitening Toothpaste | Whitening toothpaste | 2 times/day |
4. Benefits of using Opalescence
- Fast effect: See clear results after 2-3 days.
- Safe: Contains Fluoride and Potassium Nitrate to help reduce sensitivity.
- Convenient: Use at home with simple instructions.
- Long lasting: Results last 1–2 years with good care.
5. How to use safely and effectively
Step 1: Clean teeth thoroughly with dental floss and brushing.
Step 2: Dry the tooth surface with a towel/gauze.
Step 3: Pump gel into the tray or use the available tray (depending on the type).
Step 4: Place the tray on your teeth, avoiding getting the gel on your gums.
Step 5: Leave on for the recommended time (15–60 minutes).
Step 6: Remove the tray and rinse your mouth thoroughly.
Note:
- Do not eat/drink dark foods for 48 hours after bleaching.
- Use with Opalescence toothpaste to maintain whiteness.
6. Side effects to note
- Mild pain: Usually goes away after 1–2 days.
- Gum irritation: Due to gel sticking to the gums.
- Dry mouth: Temporary, drink water regularly.
How to handle:
- Discontinue use if pain persists.
- Apply Vaseline to the gums before wearing the tray.
- Use toothpaste for sensitive teeth.
7. Compare Opalescence with other methods
| Criteria | Opalescence | Teeth whitening strips | In-office whitening |
| Effective | 3–8 tones | 1–3 tones | 5–10 tones |
| Time | 5–14 days | 7–14 days | 1–2 sessions |
| Expense | 1–3 million VND | 500,000–1 million VND | 3–8 million VND |
| Safety | High | Medium | High |
8. Price and reputable purchasing address
- Opalescence Go: 1.2–1.8 million VND/box.
- Opalescence PF: 2–3 million VND/box.
- Opalescence Boost: 3–5 million VND/time.
Purchase address:
- Authorized dental clinic.
- Ultradent official website.
- Do not buy floating goods to avoid counterfeit goods.
9. Frequently asked questions
Question 1: Can a 14 year old use Opalescence?
Answer: Should only be used by those over 16 years of age and under the supervision of a dentist.
Question 2: Does Opalescence teeth whitening damage tooth enamel?
Answer: No, if used in the correct dosage and duration.
Question 3: Do I need to abstain from coffee after bleaching?
Answer: Dark colored drinks should be limited for the first 48 hours.
10. Conclusion
Opalescence teeth whitening is a safe solution for a brighter smile. However, you should consult your dentist before using it, especially if you have sensitive teeth or braces.
