If you or someone you love is struggling with bulimia, you’re likely focused on the immediate health implications. But there’s another consequence that often goes overlooked. It’s the devastating impact bulimia has on teeth.
More than 90% of individuals with bulimia experience tooth erosion from repeated exposure to stomach acid during self-induced vomiting. The lingual (tongue-side) surfaces of the upper front teeth are most commonly affected, but in severe cases, all surfaces may be involved.
The damage is progressive and permanent. Enamel doesn’t grow back.
How Bulimia Affects Teeth
- Acid Erosion: Stomach acid has a pH of 1.5 to 3.5 (highly acidic). When it contacts teeth during vomiting, it dissolves the enamel, exposing the softer dentin underneath.
- Characteristic Pattern: Unlike acid erosion from diet or GERD, bulimia-related erosion has a distinctive pattern. The lingual (tongue-side) surfaces of the upper front teeth are most affected. The bottom teeth are partially protected by the tongue during vomiting.
- Salivary Changes: The quantity and buffering capacity of saliva are reduced, accelerating enamel loss . In some cases, salivary glands become enlarged, causing facial puffiness.
- Bruxism and Other Factors: Many individuals with bulimia also grind their teeth (bruxism) or clench their jaw, which further accelerates enamel loss on occlusal surfaces.
What Erosion Looks Like:
- Teeth appear yellowed or darkened (exposed dentin)
- Teeth become shorter over time
- Biting edges become thin and translucent
- Chipped teeth are common
- Sensitivity to hot, cold, or sweet
The Damage Isn’t Just Cosmetic
Acid erosion weakens teeth structurally. Over time, teeth become brittle and prone to fracture. This leads to a cascade of problems, including chipped teeth, broken cusps, failed fillings, and, eventually, tooth loss.
And it doesn’t stop there. As teeth shorten and fracture, the bite begins to collapse. The vertical dimension decreases, the jaw joints become strained, and chewing becomes difficult.
What started as an eating disorder creates a domino effect that impacts function, appearance, and quality of life.
Why You Need More Than a Cosmetic Dentist And More Than a Prosthodontist
This is where most patients get stuck. A purely cosmetic approach might address the appearance, but without stabilizing the bite and treating the underlying structural damage, those restorations will fail.
A purely prosthodontic approach might restore function, but may miss the aesthetic artistry that makes a smile look natural. Bulimia-related erosion is a complex case that requires both.
The Cosmetic & Advanced Solution: Treating the Whole System
At Cosmetic & Advanced Dentistry, we treat acid erosion and bulimia-related damage differently. We don’t just cover the damage. We rebuild the foundation with a dual-specialist team under one roof.
Dr. Ed Lazer, DDS, is The Artistic Vision
- LVI-trained cosmetic dentist with nearly 30 years of experience
- Baltimore Magazine “Top Cosmetic Dentist”
- Expert in smile design that looks natural and proportionate
Dr. Andrey Doroshenko, DDS, is The Structural Architect
- Fellowship-trained prosthodontist and implant specialist
- Completed a three-year postgraduate prosthodontic residency
- Expert in implant placement, bone grafting, and full-mouth reconstruction
Dr. Doroshenko ensures the bite is stable and the foundation is strong. Dr. Lazer ensures the final smile looks natural, beautiful, and proportionate.
They consult daily and co-plan every case. And your treatment is co-executed from day one.
The Restoration Journey for Acid Erosion
Step 1: Active Disease Management
The purging cycle must be addressed before definitive restoration begins. This requires a multidisciplinary approach involving psychiatric and nutritional support. We coordinate with your care team to ensure you’re ready for restorative treatment.
Step 2: Stabilization
Short-term protection includes gentle oral hygiene practices. Don’t brush teeth immediately after vomiting because the enamel is softened from acid exposure. Instead, rinse with water or a baking soda solution to neutralize acid. Professional fluoride treatments may be recommended to strengthen the remaining enamel.
Step 3: Comprehensive Evaluation
Dr. Lazer and Dr. Doroshenko evaluate your case together. We assess the extent of erosion, bite collapse (if present), and the condition of remaining tooth structure.
Step 4: Treatment Planning
Function and beauty are co-owned from the beginning. Dr. Doroshenko plans the structural phases, like implants, bone grafting, or bite stabilization. Dr. Lazer designs the final aesthetic outcome and embeds it into the plan.
Step 5: Phased Execution
Complex restorative cases are broken into manageable phases. When extensive damage has occurred, a combination of porcelain veneers, same-day crowns, and implant-supported restorations may be used to restore both function and aesthetics. In some cases, conservative approaches using pressed ceramic restorations and bonding technology can achieve aesthetic results with minimal tooth preparation.
What to Expect Long-Term
With a stable foundation and proper maintenance, restored teeth can last for decades. We’ll provide you with a custom night guard (if grinding is present) and a maintenance protocol tailored to your needs.
If You’re Struggling with Bulimia
First, know that you’re not alone, and you deserve compassion. The damage can be repaired, so there is a path forward for your smile.
Call (410) 697-6290 to schedule a conversation with Dr. Lazer and Dr. Doroshenko. You can also request an appointment online anytime. We’ll listen without judgment and create a plan that restores both function and beauty.