Teeth naturally experience some wear with normal use, but excessive tooth wear is not a normal part of aging. Because enamel cannot regenerate once it has been lost, ongoing wear can cause teeth to become shorter, weaker, more sensitive, and more susceptible to fractures.

What Causes Worn Down Teeth?

Several different conditions can contribute to teeth wearing down. Some gradually dissolve enamel, while others create excessive mechanical forces that wear the teeth away.

Tooth Grinding (Bruxism)

One of the most common causes of tooth wear is tooth grinding, also known as bruxism. Many people grind or clench their teeth while sleeping without realizing it.

Repeated pressure can gradually flatten the chewing surfaces, chip the enamel, and create small cracks that enlarge gradually. Bruxism may also contribute to jaw discomfort, headaches, and symptoms involving the temporomandibular joint (TMJ).

Acid Erosion

Unlike grinding, acid erosion occurs when acids chemically dissolve the tooth’s protective enamel.

Common sources include:

• Frequent consumption of acidic foods
• Citrus fruits and fruit juices
• Soft drinks and sports drinks
• Energy drinks
• Wine
• Frequent snacking on acidic foods throughout the day

Once enamel has been softened by acid exposure, normal chewing forces can remove the weakened tooth structure more easily, contributing to further enamel loss.

Acid Reflux

Stomach acid is considerably stronger than dietary acids. Individuals with acid reflux, particularly nighttime reflux, may expose their teeth to stomach acid without realizing it.

Repeated exposure to this acid can gradually demineralize and erode enamel, particularly on the inside surfaces of the upper front teeth and the chewing surfaces of the premolars and molars. 

Misaligned Bite

A misaligned bite can develop when teeth shift after tooth loss, restorations no longer fit properly, or the upper and lower teeth do not come together evenly. As a result, certain teeth absorb significantly greater biting forces than others.

This uneven pressure may wear specific teeth faster, increasing the risk of fractures, sensitivity, and uneven chewing surfaces.

Signs Your Teeth May Be Wearing Down

Early enamel loss is often difficult to notice without a dental examination. As more tooth structure is lost, symptoms become easier to recognize.

Common signs include:

• Teeth appearing shorter or flatter
• Increased tooth sensitivity to hot, cold, or sweets
• Small chips along the edges of teeth
• Yellowing as the underlying dentin becomes more visible
• Rough or uneven chewing surfaces
• Cracks developing in the enamel

Early diagnosis often allows more conservative treatment before extensive damage develops.

Treatment Options for Worn Teeth

The appropriate treatment depends on how much tooth structure remains, which teeth are affected, and whether function, appearance, or both need to be restored.

Dental Bonding

Minor areas of wear can sometimes be repaired with dental bonding using tooth-colored composite resin. Bonding restores shape, protects exposed tooth structure, and improves appearance with minimal removal of healthy tooth tissue.

Porcelain Veneers

For front teeth with mild to moderate wear, porcelain veneers may restore length, shape, and appearance while preserving much of the natural tooth.

Veneers are generally recommended when enough healthy enamel remains to support the restoration.

Dental Crowns

When substantial tooth structure has been lost, dental crowns may provide the most predictable long-term restoration.

Crowns completely cover the visible portion of the tooth, restoring strength, function, and appearance while protecting the remaining tooth from additional damage.

Full Mouth Rehabilitation

Patients with severely worn teeth affecting multiple teeth throughout the mouth may benefit from full mouth rehabilitation.

This comprehensive approach restores the bite, chewing function, tooth height, and overall appearance using carefully planned dental restorations that work together as a complete system.

Replacing Teeth That Cannot Be Restored

If a tooth has been damaged beyond repair, extraction may occasionally be necessary. A dental implant can replace the missing tooth while helping restore normal chewing function and maintaining the surrounding bone.

Successful treatment focuses on restoring function and appearance while addressing the underlying cause to reduce the risk of continued tooth wear. 

Advanced Care for Worn Down Teeth

At Argyle Dental & Prosthodontics, treating worn teeth involves more than simply repairing damaged enamel. Care begins with identifying the underlying cause of the wear and restoring proper bite function, tooth structure, and long-term oral health. 

Dr. Ava Khodakhast has three additional years of specialty training focused on complex dental reconstruction, full mouth rehabilitation, and restoring function and esthetics. Using advanced materials and comprehensive treatment planning, she develops personalized treatment plans designed to provide durable, long-lasting results.

Dentist in Centennial, CO

To book an appointment with Dr. Khodakhast at our dental office in Centennial, CO, call (303) 770-2254 or visit us at  8120 S Holly St #208, Centennial, CO 80122.

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