Is a night guard sufficient to cure bruxism?

A night guard is essential for protecting teeth against wear and relieving pressure on the temporomandibular joint (TMJ), but it does not address the underlying neurological mechanisms of bruxism. For this reason, it is incorporated into a broader treatment plan coordinated by a TMJ specialist.

What are the most common symptoms of bruxism?

Key symptoms include nighttime teeth grinding or daytime jaw clenching, facial pain or morning stiffness, a feeling of jaw locking, TMJ clicking, enamel wear, heightened tooth sensitivity, and frequent tension headaches.

Is bruxism always linked to stress?

Stress is a powerful amplifier, but it is not the sole cause. Bruxism is a complex, multifactorial condition regulated by the central nervous system, where sleep quality, individual neuromuscular responses, and bite stability play key roles.

Which specialist treats bruxism and TMJ disorders?

The primary specialist is a gnathologist (TMJ specialist). Through a targeted functional assessment, the specialist evaluates bite relationships, facial muscle health, and TMJ function to structure a personalised treatment path.

What is the difference between a custom gnathological night guard and over-the-counter options?

Over-the-counter guards available in pharmacies are soft and one-size-fits-all. Although they provide temporary protection against tooth wear, they may actually encourage clenching because of the so-called 'chewing gum effect' and can worsen TMJ disorders. A custom gnathological splint is rigid, precisely adjusted to your bite, and therapeutically balances muscle forces.

Can botulinum toxin (Botox) help with bruxism?

Yes, in selected cases and under strict clinical supervision, botulinum toxin (Botox) can be an effective adjunctive treatment. Injected into the masseter muscles, it reduces involuntary contraction force, easing pressure on teeth and relieving chronic facial pain.

STYLE CONCEPT DENTISTRY

Male athlete training outdoors - sports dentistry and oral health protection in Bologna

Sports and oral health: protecting your teeth during physical activity

Q: Why does my mouth feel dry during exercise?

During intense physical activity, salivary flow can decrease due to dehydration and mouth breathing, leading to a temporary reduction in your teeth’s natural protection.

Q: Does saliva really protect teeth?

Yes. Saliva plays a fundamental role in neutralising acids and remineralising dental enamel.

At Marenco Dental Clinic in Bologna, we help athletes, fitness enthusiasts, and active individuals protect their oral health from sports-related dental erosion, enamel wear, and jaw strain. Intense physical exercise, dehydration, frequent consumption of sports drinks or energy gels, and teeth clenching during exertion can all compromise dental enamel and jaw function.

Good oral health is essential not only for protecting your teeth, but also for supporting peak athletic performance.

"Sports do not damage teeth; dehydration, dry mouth, and acidic sports drinks can."

Athlete drinking from a sports bottle during a workout - risk of dental erosion in sports

What is dental erosion in athletes?

Intense training and strenuous physical activity can lead to a temporary reduction in salivary flow due to mouth breathing and dehydration. Saliva plays a vital role in protecting teeth by neutralising acids and remineralising enamel. In addition, frequent consumption of acidic sports drinks or energy gels can accelerate enamel wear.

Common signs of dental erosion include:

▸ Increased tooth sensitivity to cold, hot, or sweet foods and drinks.

▸ Enamel that appears dull or translucent at the edges.

▸ Visible wear or micro-cracks on chewing surfaces.

Early detection makes it possible to implement simple, non-invasive preventive measures that help preserve natural enamel.

Do you clench your teeth during workouts or heavy lifting?

Involuntary teeth clenching under physical exertion is a very common form of daytime bruxism. Over time, this repeated pressure can accelerate enamel wear, cause micro-fractures, and strain the temporomandibular joint (TMJ).

Find out more about Bruxism and our treatments in Bologna →

How to protect your enamel when exercising

Protecting your teeth does not mean giving up your athletic routine. Here are a few practical guidelines:

▸ Stay hydrated with water: Sip water regularly during training to promote natural saliva production.

▸ Rinse after acidic beverages: If you consume energy drinks or gels, rinse your mouth with water immediately afterwards.

▸ Wait before brushing: Avoid brushing immediately after acidic drinks; wait at least 30 minutes to allow enamel to remineralise.

▸ Consider a custom mouthguard: For contact sports or heavy lifting, a custom-made sports mouthguard protects teeth against trauma and TMJ stress.

Need personalised advice for your athletic routine or a custom sports mouthguard? Contact our team directly in Bologna.

Call to Book an Appointment Tap to call or dial +39 051 563825

Athlete breathing through his mouth during workout representing mouth dryness and sports oral health FAQ

Frequently asked questions about sports and oral health (FAQ)

Why does my mouth feel dry during exercise?

During intense physical activity, salivary flow can decrease due to dehydration and mouth breathing, leading to a temporary reduction in your teeth’s natural protection.

Is playing sports good for your teeth?

Yes, physical activity is beneficial for overall health. However, certain factors associated with sports, such as consuming acidic drinks and dehydration, can increase the risk of dental erosion.

Does playing sports ruin your teeth?

No. Physical activity does not directly damage teeth. However, habits or conditions linked to sports can increase the risk of enamel wear.

Are sports drinks bad for your teeth?

Occasional consumption is generally not a problem. However, frequent and prolonged intake can promote enamel demineralisation due to high acidity and sugar content.

Does saliva really protect teeth?

Yes. Saliva plays a fundamental role in neutralising acids and remineralising dental enamel.

Should athletes schedule more frequent dental check-ups?

Individuals who train intensely or regularly consume sports drinks can benefit from more frequent dental check-ups to detect early signs of erosion or enamel wear.

Schulze A, Busse M. Sports Diet and Oral Health in Athletes: A Comprehensive Review. Medicina (Kaunas). 2024;60(2):319.
Consult the study on PubMed (PMID: 38399605) →
Needleman I, Ashley P, Fine P et al. Oral health and elite sport performance. British Journal of Sports Medicine.
Consult the study on BJSM / PubMed (PMID: 25263651) →
Gallagher J, Ashley P, Petrie A, Needleman I. Oral health and performance impacts in elite and professional athletes. British Journal of Sports Medicine.
Consult the study on BJSM / PubMed (PMID: 29938820) →

Protect your teeth during sports and physical activity

Oral health is an integral part of your overall well-being. If you exercise regularly and wish to assess the condition of your dental enamel or prevent erosion and wear, the team at Marenco Dental Clinic in Bologna is here to help.

To book a consultation, contact our team in Bologna directly:

tel +39 051 563825 / email: contact@andreamarenco.it

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