At Inima Dental Clinic Marbella, we understand that a healthy smile is not only about appearance, but also about how it feels and how it is perceived. Halitosis, commonly known as bad breath, is a frequent condition that can affect both oral health and personal confidence, as well as social and professional interactions.
Although it is often seen as a temporary issue, halitosis is usually a warning sign that something is not functioning correctly in the mouth. Below, we explain what halitosis is, why it develops, and how it is directly related to poor oral health.
What Is Halitosis?
Halitosis is a persistent and unpleasant odour that originates in the oral cavity. It can occur occasionally—such as upon waking up—or become a chronic condition when its underlying cause is not identified and treated.
In most cases, the source of bad breath is found within the mouth itself, rather than in the digestive system, as is commonly believed.
The Relationship Between Halitosis and Oral Health
Poor oral health is the leading cause of persistent halitosis. This is due to the accumulation of anaerobic bacteria that produce volatile sulphur compounds, which are responsible for unpleasant odours.
The most common causes include:
1. Inadequate Oral Hygiene
Insufficient brushing and a lack of interdental cleaning allow food debris and plaque to build up, leading to bad breath.
2. Periodontal Disease
Gingivitis and periodontitis are among the most common causes of halitosis. Periodontal pockets harbour bacteria that produce odour and compromise gum and bone health.
3. Coated Tongue
The accumulation of bacteria and debris on the tongue’s surface is one of the main sources of bad breath. This is why tongue cleaning is essential.
4. Tooth Decay and Faulty Restorations
Deep cavities and poorly fitting fillings can trap food and bacteria, contributing to halitosis.
5. Xerostomia (Dry Mouth)
A reduced flow of saliva limits the mouth’s natural cleansing ability, encouraging bacterial growth and unpleasant odours.
When Can Halitosis Indicate a More Serious Condition?
If bad breath is persistent, does not improve with proper oral hygiene, and is accompanied by symptoms such as bleeding gums, tooth mobility, pain, or dry mouth, it is essential to seek professional dental care.
In these cases, halitosis may be linked to advanced periodontal disease, infections, or systemic conditions that require an accurate diagnosis.
Professional Treatment for Halitosis
At Inima Dental Clinic Marbella, we approach halitosis in a comprehensive and personalised manner, always identifying its underlying cause.
Common treatments include:
Professional dental cleaning to remove plaque and tartar
Periodontal treatment when gum disease is present
Assessment of cavities and defective restorations
Personalised oral and tongue hygiene guidance
Recommendations to stimulate saliva production in cases of dry mouth
How to Prevent Halitosis
Adopting proper daily habits is essential for maintaining fresh breath and good oral health:
Brushing after every meal
Daily use of dental floss or interdental brushes
Tongue cleaning
Adequate hydration
Regular dental check-ups
At Inima Dental Clinic Marbella, We Care for Every Detail of Your Smile
Halitosis should never be ignored. Beyond being a social concern, it is often an indicator of oral health.
At Inima Dental Clinic Marbella, we combine advanced diagnostics, personalised treatments and a preventive approach to help you enjoy a healthy, fresh and confident smile.
If you are experiencing persistent bad breath, it is time for a professional assessment. Book your appointment today and restore confidence in your smile.





