How to whiten yellow teeth

Nov 13, 2024 Source: Cainiu Health

Dr. Liu Chao

Introduction

Under normal circumstances, teeth can be whitened through dietary adjustments, daily oral hygiene, professional teeth whitening treatments, porcelain veneers, or laser whitening. It is recommended to perform these procedures under the guidance of a qualified dentist to ensure safety and proper standards. Maintaining good oral hygiene in daily life, rinsing the mouth after meals, and using dental floss to clean between teeth can help sustain overall dental health.

In general, yellow teeth can be whitened through dietary adjustments, daily oral hygiene, Opalescence teeth whitening, porcelain crowns, and laser whitening. It is recommended to perform these procedures under the guidance of a qualified dentist to ensure safety and proper standards. Specific details are as follows:

1. Dietary Adjustments

One can adjust their diet appropriately by avoiding deeply pigmented foods and beverages such as coffee, tea, red wine, and cola. Increasing intake of vitamin C may help improve tooth discoloration and maintain white, healthy teeth.

2. Daily Oral Hygiene

Maintaining good oral hygiene is essential. Brush teeth twice daily (morning and night) and use dental floss to remove surface stains and bacteria, which helps prevent teeth from yellowing and improves overall tooth appearance.

3. Opalescence Teeth Whitening

Opalescence whitening involves applying a high-concentration hydrogen peroxide bleaching agent combined with low-temperature nano-light irradiation to promote deep penetration of the whitening agent into the teeth for effective whitening. The typical reference cost is 1,500–3,000 yuan per session. Noticeable improvement usually occurs within 1–2 days, although side effects such as tooth sensitivity or soreness may occur.

4. Porcelain Crowns

Porcelain crowns involve grinding down part of the natural tooth structure and fitting a porcelain crown to alter the tooth's color and shape. The typical reference cost is 500–2,000 yuan per tooth. Improvement is generally visible within 3–7 days, but potential side effects include gum redness, swelling, or bleeding.

5. Laser Whitening

Laser whitening uses high-energy laser light to activate a bleaching agent, generating free radicals that remove deep-set tooth pigmentation. The typical reference cost is 2,000–4,000 yuan per session. Results usually become apparent within 1–2 weeks, though side effects such as tooth sensitivity or gum irritation may occur.

It is important to maintain good oral hygiene by rinsing the mouth after meals and using dental floss to clean between teeth, which helps sustain long-term dental health.

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Can loose teeth at age 32 be restored?

In general, whether loose teeth at age 32 can recover depends on the degree of looseness and the underlying cause. If the looseness is mild and caused by reversible factors such as early periodontitis or occlusal trauma, recovery is possible with timely intervention. However, if the tooth is severely loose due to root fracture or severe alveolar bone loss, recovery is usually difficult. Proper daily oral care is essential to prevent and improve tooth mobility.

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How long will it take for the swollen tissue at the back of the tooth to heal on its own?

In general, whether swelling of the gum tissue at the back of the tooth can heal on its own, and how long it takes to heal, depends on the cause and severity of the swelling. Swelling caused by mild irritation may resolve spontaneously within 1–2 weeks, while more severe inflammation or underlying dental problems often do not heal without treatment. Daily oral hygiene is important: rinse the mouth after meals, brush teeth thoroughly in the morning and evening, and reduce the buildup of food debris.

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Is it possible to correct teeth alignment without extracting teeth?

Orthodontic treatment without tooth extraction is possible, but it depends on the degree of dental crowding, jawbone space, and occlusion. Not all orthodontic cases require extractions. It is recommended to first visit a reputable dental clinic for an oral scan and cephalometric X-ray. An orthodontist will evaluate your teeth and jaw condition and develop a personalized treatment plan with the principle of "avoiding extractions whenever possible," ensuring effective results while minimizing dental damage.

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Can orthodontic treatment correct only the upper teeth?

In rare cases, orthodontic treatment may involve correcting only the upper teeth, but this requires meeting strict criteria. In most situations, it is still recommended to correct both upper and lower teeth simultaneously. Whether to treat only the upper teeth should not be decided independently; a comprehensive examination at a reputable dental clinic is necessary. An orthodontist will develop a personalized treatment plan based on tooth alignment and occlusion. Arbitrarily correcting only one jaw may compromise treatment outcomes and even lead to new oral health problems.