Why Do Teeth Turn Yellow? | Teeth Whitening
Bleaching, also known as Teeth Whitening, is a procedure applied to make the colour of discoloured or yellowed teeth whiter due to aesthetically bad appearance.
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How is Teeth Whitening Done?
Teeth whitening can be done with 2 different techniques as clinical and home type.
Office Type Whitening: In this whitening process performed in the clinic, the whitening agent applied on the teeth is applied to the teeth under a special light and waited. This procedure, which takes about half an hour, must be performed under the supervision of a physician.
Home Whitening: In this whitening process, firstly, the upper and lower teeth are measured by the physician in the clinic. A transparent plaque suitable for the patient’s teeth is produced in the laboratory. Then, the home whitening gel and plaques are delivered to the patient.
The patient wears these plaques on his teeth by applying whitening gel into them, especially while sleeping at night. With this process applied for a few days, the whiteness of the teeth is ensured.
Treatment Summary
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In the presence of yellowed and discoloured teeth due to various reasons, whitening can be performed. This procedure is a purely cosmetic procedure and should only be applied when a whiter tooth appearance is desired.
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Can Teeth Whitening Cause Tooth Sensitivity?
If not applied with the right techniques and materials, tooth whitening may cause sensitivity. In order to prevent this, it is important that this procedure is performed by a specialist you trust.
Is Teeth Whitening Used in Diseases?
Teeth whitening can be used as a therapeutic treatment for tetracycline discolouration caused by tetracycline-based antibiotics used especially during pregnancy. It can also be used to whiten the colour of discoloured teeth after root canal treatments. In such cases, the bleaching agent is applied to the inner part of the tooth, not the front part. This process is called Devital Whitening.
For devital bleaching, the bleaching agent placed inside the tooth is removed from the tooth after a few days. In this way, teeth discoloured due to root canal treatment or trauma can be lightened.
In Which Cases is it Not Recommended?
Teeth whitening is not recommended for patients with gum problems and intensely sensitive teeth due to gum recession. In addition, in patients with caries and defects in the enamel of the anterior region teeth, it is essential to solve these problems before proceeding to whitening.
What Are Home Teeth Whitening Methods?
Home teeth whitening methods offer practical solutions for people who want to whiten their teeth naturally or with over-the-counter products. Mixtures made with natural products such as baking soda and lemon can give short-term results, but should be used with caution because they can damage tooth enamel. In addition, teeth whitening strips, gels and specially formulated toothpastes are among the products that can be used safely at home. Mouthwash and whitening pencils containing hydrogen peroxide are also common home remedies. However, care should be taken in home applications and regular dental check-ups should not be neglected.
What are the factors that cause teeth to lose their whiteness?
Many factors can cause teeth to lose their whiteness over time. Drinks such as tea, coffee and red wine consumed frequently in daily life cause discoloration on the tooth surface. Smoking is also one of the main reasons that negatively affect tooth color in terms of both aesthetics and health. Inadequate oral hygiene, aging, certain medications (especially antibiotics) and excess fluoride can also cause yellowing of the teeth. Genetic structure also has an effect on tooth color. When all these factors come together, teeth can become dull and yellow, so it is important to pay attention to both care and eating habits.
What Are Teeth Whitening Methods For Sensitive Teeth
Teeth whitening requires special attention for individuals with sensitive teeth. Low-concentration whitening gels developed for these people provide effective results and minimize sensitivity. In addition, whitening products containing potassium nitrate and fluoride reduce tooth discomfort. Short-term use and doctor-recommended products should be preferred in home-type applications. Sensitive teeth-specific treatment plans made by professional dentists usually provide safer and more permanent results. A dental examination is strongly recommended before the procedure.
How to Whiten Teeth with Laser?
Laser teeth whitening is a fast and effective aesthetic treatment method applied by professional dentists. In this method, the gums are first protected with a special gel, then a whitening gel is applied on the teeth. Afterwards, laser light activates this gel and a visible lightening of the color of the teeth is achieved in a short time. This method, which can usually be applied in a single session, is especially preferred for people with intense discoloration. Laser teeth whitening is very popular among people who care about their aesthetic appearance as it is both safe and gives fast results.
What to Consider After Teeth Whitening?
In order to maintain the white appearance obtained after teeth whitening, some important rules should be observed. During the first 48 hours, it is necessary to avoid foods that can discolor teeth such as tea, coffee, wine, cigarettes and acidic drinks. Since the tooth enamel becomes more permeable after the teeth whitening process, the substances that cause discoloration may be more effective in this period. Paying extra attention to oral hygiene, regular brushing and flossing also prolong the whitening period. It is also important to temporarily avoid hot and cold foods as sensitivity may occur after whitening.
Frequently Asked Questions
You can take a look at the frequently asked questions of our patients and contact us for any other questions you may have.
Coloured drinks such as tea, coffee, red wine and cola should not be consumed, especially during the first 3 days. Smoking should also be reduced or even not used at all during this period. After this period, maximum attention should be paid to oral hygiene and toothpastes recommended by your dentist should be used.
Teeth whitening is applied to patients who have completed the age of 18.
- Poor oral care.
- Excessive consumption of coloured drinks such as tea and coffee.
- Trauma.
- Tetracycline discolouration due to antibiotics used during pregnancy are factors in the loss of whiteness of teeth.
Teeth whitening can be applied to all patients who complain about the colour of their teeth.
No pain or ache is felt during the teeth whitening process. Even local anaesthesia is not needed during this procedure.
You can whiten your teeth at home with the home whitening technique. For this, special plaques must be made for your teeth. After your dentist takes the measurements of your teeth, special plaques are produced for you in the laboratory. After applying the home whitening gels given by your dentist to these plaques, you can whiten your teeth during the day by attaching your plaque to your teeth.
Teeth whitening agents have no effect on fillings and crowns in the mouth.
No, each patient will be whitened at a different rate according to the tooth structure, colour and oral hygiene.
Teeth whitening using the right technique and materials does not damage the teeth.
Teeth whitening is a procedure of approximately 35-40 minutes.
There are factors that affect the permanence of teeth whitening. The first of these is the accuracy of the material and technique used in the teeth whitening process. The second is the structure of the teeth of the person whose teeth are whitened and the importance he/she attaches to oral care.
In general, teeth whitening shows a permanence between 6 months and 1 year depending on these factors. It is possible to increase this period with home-type whitening procedures to be performed after office-type whitening.
In patients with sensitive teeth, there is no side effect other than increased sensitivity to cold drinks for 1-2 days.
- Poor oral hygiene
- Abundant tea and coffee consumption
- Trauma to the tooth
- Teeth may turn yellow due to reasons such as discolouration caused by root canal treatment.
It can be completed in about half an hour with the teeth whitening process to be applied in the clinic. In the home whitening process, it will take a few days as whitening is done slowly.
