Do Whitening Strips, Gels, and Trays Work the Same Way?

Whitening strips, gels, and trays all promise a brighter smile, but they are not created equal. Each works differently, delivers different levels of results, and comes with its own limitations. If you have been relying on over-the-counter options to address stained teeth without seeing the results you were hoping for, professional help may be exactly what you need. 

At Dr. Todd K. Baum, DDS, PC in Grand Ledge, MI, Dr. Todd K. Baum helps patients achieve meaningful, lasting outcomes through a personalized approach to whitening. Call today to discover your options and schedule a consultation. 

What causes teeth to stain 

Staining builds up over time and comes from a variety of sources. Coffee, tea, red wine, and dark-colored foods are among the most common culprits, as their pigments cling to the enamel and gradually dull the appearance of the teeth. Tobacco use, certain medications, and aging can also cause discoloration that extends beyond the surface. 

Some stains are purely external and respond well to teeth whitening treatments, while others are intrinsic, meaning they originate within the tooth itself and may require a different approach. 

How teeth whitening strips, gels, and trays compare 

Most teeth whitening options use a peroxide-based agent to break down unwanted stains, but how well they work depends on several factors:  

• Teeth whitening strips: These thin, flexible strips are coated with a low-concentration whitening gel. While convenient and widely available, they only contact the flat surfaces of the teeth and miss the gaps in between them. 
• Over-the-counter trays: These one-size-fits-all trays offer slightly better coverage than strips. However, their poor fit often allows whitening gel to leak onto the gums, which can cause sensitivity and lead to uneven, blotchy results. 
• Professional custom trays: Created from an impression of your teeth, these trays fit perfectly to ensure that the professional-strength gel covers every surface. The formula is stronger than over-the-counter options and can be tailored to your sensitivity and whitening goals. 

For patients who are disappointed with the results of teeth whitening strips and more, professional custom trays in Grand Ledge, MI, often provide a brighter smile. 

How long does teeth whitening last? 

So, how long does teeth whitening last? With over-the-counter options, results tend to fade within a few months, especially for patients who regularly consume staining foods and drinks. Professional whitening lasts considerably longer, and because your custom trays are yours to keep, touching up your results at home is simple. 

When your smile starts to look less bright, you simply purchase more gel and restart your treatment without needing new trays. Maintaining good oral hygiene, avoiding tobacco, and scheduling regular cleanings at Dr. Todd K. Baum, DDS, PC go a long way toward keeping your results looking their best over time. 

Get ready for a brighter smile 

Stained teeth and disappointing results with store-bought products can be frustrating, but professional whitening offers a better path forward. If you have questions such as, "How long does teeth whitening last?" or want to know more about potential results, Dr. Todd K. Baum is here to help. At Dr. Todd K. Baum, DDS, PC in Grand Ledge, MI, each whitening plan is built around your teeth and goals. Call today to schedule your consultation.