The longevity of dental bridges depends on a combination of mechanical, biomechanical, biological, and patient-related factors. When carefully planned, fabricated with high-quality materials, and maintained properly, bridges can last many years.
Mechanical Factors
- Use of high-strength ceramic materials such as zirconium oxide and silicate ceramics.
- Bridge design, including the number of pontics and overall span.
- Accurate fit and seating, including the final bite adjustment.
- Permanent cementation quality for long-term stability.
- The bridge reinforcement material and the strength of linking joints.
- Use of CAD/CAM and pressed ceramic technology for improved precision.
- Turnaround time and production efficiency in dental laboratories.
Biomechanical Factors
- The amount of load-bearing, especially in cases with extended spans.
- Distribution of forces during chewing and the presence of load-bearing on the contra-lateral side.
- Impact of functional and para-functional loading (such as grinding and clenching).
- The bridge’s ability to provide cross-arch stabilisation, especially for mobile teeth.
- The restorability of the tooth stump and remaining crown substance.
- Proper preparation and strength of the abutment teeth.
Biological Factors
- Periodontal health of the supporting abutment tooth.
- Tooth pulp vitality and overall internal condition.
- Root length and quality of bone support.
- Presence and quality of root canal treatment in non-vital teeth.
- Number and position of abutment teeth to evenly support the bridge.
Patient-Related Factors
- The patient’s oral hygiene (OH) – Essential for preventing decay and gum disease.
- Regular participation in a maintenance programme, including dental reviews and cleanings.
- Compliance with bite-guard or occlusal splint use, when recommended.
- Avoid harmful oral habits, such as chewing hard objects or using teeth as tools.
- Individual chewing forces and functional patterns.
How Can I Enhance the Life Span of My Dental Bridges?
To enhance the longevity of your dental bridges, consider the following measures:
- Maintain excellent oral hygiene – Brush twice daily, use interdental brushes or floss, and use an antiseptic mouth rinse if advised.
- Attend all scheduled dental check-ups – Early detection of problems ensures prompt management.
- Follow your personalised maintenance programme – Regular professional cleanings and monitoring support long-term success.
- Wear a bite guard or occlusal splint—if recommended by your dentist, especially if you grind or clench your teeth.
- Avoid biting into very hard foods or objects – Protect your bridge from unexpected pressure or breakage.
- Report any discomfort or mobility issues early – Do not ignore bite, discomfort, or loosening changes.
- Follow all care and hygiene instructions your dentist provides. Every patient is different, and your clinician may give you specific guidance tailored to your case.
At the London Specialist Dentists clinic in Knightsbridge, we collaborate with the most experienced senior technicians, master ceramic artists, and experts from the most well-established European dental laboratories specialising in cosmetic dentistry and smile design.
We proudly offer our patients a 5-year warranty for their porcelain crowns and bridges.
Dr Nico Kamosi has been a member of the American Academy of Cosmetic Dentistry (AACD) for two decades. He has been mastering the art of prosthodontics at King’s College University and the University of Amsterdam.
If you would like to consult with him about your missing teeth, please feel welcome to visit our state-of-the-art clinic and discuss all your concerns and wishes. We offer a plethora of options to improve your chewing function while providing you with a beautiful smile.
Dr. Nico Kamosi
Dr. Nico Kamosi
Specialist Periodontist, Implantologist, Prosthodontist, Holistic and Biological Dentist
TDL. DDS. (Swe.), MSc.Perio.(Eng.),
MClinDent.Perio.(Eng.), MSc.Imp.Dent.(Eng.),
Dip.Aesth.Med. (Eng.), MClinDent.Prosth.(Eng.),
Cert., Dip.DHSLM.(RCS.Eng.), Cert.Orth.(Eng.), Cert.Law (Eng.)
Member of: AACD - IAOMT - EFP - ESCI - SMART Certified
