Teeth are stained due to plaque buildup, especially tartar (calculus).
Teeth whitening is a dental procedure that safely brightens teeth beyond their original shade, helping patients regain a radiant and attractive smile. Let’s explore useful information about today’s teeth whitening methods together with Phuong Thanh Dental Clinic

Teeth are naturally dull in color and not as bright as desired.
Teeth become darker with age as the dentin layer thickens and the enamel loses its ability to reflect light.
Teeth are healthy and not worn down but become stained or discolored due to improper oral hygiene or pigmentation from foods and beverages.

Children under 16 years of age.
Porcelain (ceramic) crowns or restorations.
Teeth affected by tooth decay.
Worn cervical areas of the teeth (tooth neck abrasion).
Teeth with severe enamel deficiency.
First, the dentist performs a comprehensive oral examination. After assessing the condition of the teeth and evaluating the current tooth shade, the dentist will predict the expected shade after whitening so that you can visualize the treatment outcome in advance.
The dentist performs scaling to remove tartar and thoroughly clean the teeth, allowing the whitening agent to penetrate more effectively. This helps ensure a smoother whitening process and optimal treatment results.
The dentist opens a whitening kit designated for each patient and uses protective tools to shield the lips and gums. The whitening gel is then applied and activated with a curing light. Each light-activation session lasts approximately 10–15 minutes. The entire procedure includes a total of four applications of the whitening agent with light activation.
As a leading dental clinic, Phuong Thanh brings together a team of highly qualified dentists who are well-trained and have extensive experience in dentistry. They can provide the most suitable treatment plans while ensuring both aesthetics and patient safety.
Phuong Thanh Dental Clinic uses premium materials imported from reputable global brands, offering high durability and maximum safety for patients.
Phuong Thanh Dental Clinic maintains a thoughtful and attentive patient care policy, providing dedicated support both during and after treatment.
As a top-tier dental clinic, Phuong Thanh invests in the latest technologies and modern equipment, helping ensure treatments are more precise, faster, and more effective.
A leading dental clinic features spacious, modern facilities designed to create a comfortable and reassuring environment for patients.
| SERVICES | COST (VND) | NOTES |
|---|---|---|
| COSMETIC DENTISTRY SERVICE FEES | ||
| Teeth Whitening Trays | 400.000 | Both arches |
| In-Office + At-Home Teeth Whitening | 3.000.000 | Both arches |
| Tooth Gem Bonding | 300.000 - 1.200.000 | 1 gem |
| Porcelain Veneers | 5.000.000 | 1 tooth |
| Endocrowns | 4.500.000 | 1 tooth |
| Onlays, Inlays, Overlays | 4.500.000 | 1 tooth |
| Porcelain-Fused-to-Metal Crowns | 1.200.000 - 2.700.000 | 1 tooth |
| All-Ceramic Crowns | 3.500.000 - 7.000.000 | 1 tooth |
TESTIMONIALS
Before coming to Phuong Thanh Dental Center, I always felt self-conscious about my smile because my teeth were misaligned and uneven in color. However, thanks to the dedicated consultation and professional treatment plan from the dental team, my smile has completely transformed. Not only was I treated with modern equipment, but every step of the procedure was also carefully explained to me. As a result, I now have a radiant smile and feel much more confident. Thank you, Phuong Thanh Dental Center, for bringing about such a meaningful change!
Phuong Thanh Dental – Where solid expertise meets dedication, always ready to walk with you for safe and effective oral health.
Q&A
You can book an appointment online with Phuong Thanh Dental Clinic through the following platforms: our Website, Facebook, Zalo OA, and TikTok.
You should visit the dental clinic for a routine check-up every 6 months. This helps maintain good oral hygiene and allows early detection of dental problems or early-stage oral lesions.
In fact, orthodontic treatment is not only for adults. According to dental experts, ages 6–10 are considered the “golden period” for orthodontic evaluation and early intervention. Early check-ups help detect and correct bite misalignments, allowing a child’s facial structure to develop more harmoniously.
Porcelain veneers may be recommended in the following cases:
Severely discolored front teeth that cannot be whitened
Old fillings that have changed color
Teeth with worn edges, cracks, or chips
Uneven, damaged adjacent teeth or front teeth
Gaps, short teeth, mild misalignment, or spacing that is not too large
Butterfly-shaped front teeth
Dental implant placement is generally not painful, as local anesthesia is used during the procedure. After the anesthesia wears off, the dentist will prescribe pain relief and medications to support healing. Each implant placement typically takes about 15 minutes per implant post.
The lifespan of porcelain crowns depends on several factors:
Material: All-ceramic crowns are usually more durable than metal-ceramic crowns.
Technique: A skilled dentist ensures proper fit and strong bonding.
Care: Proper oral hygiene and regular dental check-ups help extend the lifespan of crowns.
There are two common types of porcelain crowns: metal-ceramic crowns and all-ceramic crowns.
Metal-ceramic crowns: Over time, the outer porcelain layer may wear down from chewing. The metal core can oxidize and become visible, causing dark gum lines.
All-ceramic crowns: This issue rarely occurs because there is no metal core, helping maintain a more natural appearance without dark gum lines.
If a tooth is broken or extracted, you should not delay tooth replacement—even if the cost is high or the missing tooth is not visible.
When a tooth is lost, adjacent teeth tend to shift into the empty space, making future tooth replacement more difficult. This movement can also affect jaw structure and eventually alter your facial appearance.
To prevent reduced effectiveness or complications from local anesthesia, you should avoid alcohol and beer for at least one day before treatment. You should also inform your dentist about any medications you are taking and any known drug allergies.
You can help prevent tooth decay by following these measures:
Visit the dental clinic for routine check-ups every 6 months.
Limit consumption of sweets, candies, sugary foods, and carbonated drinks. Rinse your mouth with mouthwash after consuming sweets or soft drinks. If mouthwash is not available, drink some water instead.
Avoid drinking soft drinks, fruit juices, or similar beverages before bedtime or after brushing your teeth. At night, saliva production decreases, allowing these drinks to erode tooth enamel. You should only drink plain water before bed.
NEWS
WORKING HOURS