Question 1

How much do porcelain veneers cost?

Accepted Answer

Veneer pricing varies with the material (porcelain or composite), the number of teeth treated, and the practice, so there's no reliable single figure. Ask for a written, itemized quote that lists the material, the number of teeth, and what's included, such as temporaries, adjustments, and follow-up visits.

Question 2

How long do veneers last?

Accepted Answer

Cleveland Clinic's patient guide says porcelain veneers need replacing every 10 to 20 years, and that dental bonding typically lasts three to 10 years before it needs a touch-up or replacement. The ADA notes any veneer may chip, crack, wear down or loosen over time. Lifespan depends on your bite, grinding, habits and how many teeth were treated. [Read the full guide](/blog/veneers-vs-bonding).

Question 3

Does teeth whitening damage enamel?

Accepted Answer

According to the American Dental Association, temporary tooth sensitivity and gum irritation are the most common side effects of whitening, and both are usually mild and short-lived. The ADA also notes that some research suggests bleaching may change the surface roughness of enamel, which may affect how well bonding materials stick afterward. DIY methods such as charcoal can be abrasive. A dental exam before whitening helps sort out what's causing the discoloration. [Read the full guide](/blog/teeth-whitening-dentist-vs-spa-vs-at-home).

Question 4

Who is allowed to whiten teeth at a salon or spa?

Accepted Answer

It depends on the state. The American Dental Association's policy is that applying whitening chemicals to someone else's teeth, other than self-application, should be treated as the practice of dentistry, but that's a professional position, not law. In Texas, the Dental Practice Act counts the "removal of stains" from teeth as practicing dentistry but doesn't name whitening; bills to add it in 2011 and 2013 didn't become law. Arizona's statute defines dentistry to include "removing stains, discolorations and concretions." Ask who will apply the product and what license they hold. [Read the full guide](/blog/teeth-whitening-dentist-vs-spa-vs-at-home).

Question 5

Does the FDA approve teeth whitening products?

Accepted Answer

No. In a 2014 response to an American Dental Association petition, the FDA said most peroxide tooth whiteners meet the definition of a cosmetic, which can be sold without FDA preapproval, and that there wasn't enough data to decide whether they are also drugs as a group. As of November 2026, that letter is the latest document in the petition's public docket. Labels such as "professional-grade" on consumer products aren't FDA designations. [Read the full guide](/blog/teeth-whitening-dentist-vs-spa-vs-at-home).

Question 6

Is drugstore whitening as effective as whitening at the dentist?

Accepted Answer

Over-the-counter products use lower peroxide concentrations and usually take longer. The American Dental Association cites a study in which an over-the-counter product took 16 days to reach the whitening level of a 7-day take-home tray system and a 1-day in-office treatment. Only natural teeth whiten; crowns and other tooth-colored restorations won't change color. [Read the full guide](/blog/teeth-whitening-dentist-vs-spa-vs-at-home).

Question 7

What's the difference between veneers and crowns?

Accepted Answer

Veneers cover only the front surface of a tooth and require less tooth reduction. Crowns cover the entire tooth and are used when more structural support is needed. Veneers are primarily cosmetic; crowns serve both cosmetic and functional purposes.

Question 8

Should I get bonding or veneers?

Accepted Answer

It depends on the problem. Bonding uses tooth-colored composite resin applied directly to the tooth, usually in one visit, and typically doesn't require removing enamel, so it can be reversed. Porcelain veneers are lab-made shells that require removing some enamel, so the ADA says treatment is not reversible, but they resist stains better and last longer. Bonding often fits a single chip or small gap; veneers fit bigger changes across several teeth. Only a licensed dentist should place veneers. [Read the full guide](/blog/veneers-vs-bonding).

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