Full Dentures
Full Dentures in Basel
In brief: Full Dentures
A full denture replaces all teeth in one arch and can restore chewing function, appearance and oral comfort. Modern dentures can look natural and provide good function when they are carefully planned, individually fabricated and regularly reviewed.
At our practice in Basel, we combine digital or conventional impressions as appropriate, careful bite analysis, aesthetic tooth arrangement and, where indicated, implant support to create a denture that suits the face, smile and functional requirements.
Who may benefit from a complete denture?
A fully edentulous upper or lower jaw
A severely reduced remaining dentition when extraction is planned
A need for a removable aesthetic and functional replacement
A transitional solution before implant-supported treatment
Part of a broader removable prosthodontic treatment concept
A conventional full denture remains an established treatment option, particularly when implants are not desired or not appropriate.
Potential Benefits and Treatment Goals
Natural-looking aesthetics: individually selected high-quality denture teeth
Improved function: carefully planned occlusion and tooth arrangement
Comfort: careful border design and adjustment of pressure areas
CAD/CAM workflows can improve reproducibility and facilitate replacement or adjustment in selected cases
Facial support: tooth position and denture contours can support the lips, cheeks and profile.
Established and comparatively cost-effective
What happens after teeth are lost?
After tooth loss, the jawbone gradually resorbs. As the ridge becomes smaller, denture retention can become more difficult over time.
Loss of teeth also reduces vertical support. The jaws may come closer together and the lips and cheeks may receive less support, which can change facial appearance.
Why do lower complete dentures often retain less well than upper dentures?
Denture retention depends on several factors, including:
supporting the denture
Border seal and adhesion
The surrounding tongue, muscles and saliva
The upper and lower jaws differ considerably in these respects.
1. The upper jaw provides a larger supporting area
The upper jaw generally provides a broader denture-bearing area. Palatal coverage can improve retention by creating a larger contact and suction area.
A larger support area can distribute pressure more effectively and improve retention.
Upper dentures can benefit from a peripheral seal and atmospheric pressure, improving retention.
2. The lower jaw has a smaller supporting surface
The mandible:
has a relatively narrow alveolar ridge
is influenced by the movement of the tongue and floor of the mouth
and does not have a palatal surface that can be used for support
The available area for support and sealing is therefore much smaller.
The denture is supported mainly by the residual ridge and surrounding soft tissues.
3. Tongue movement can destabilise a lower denture
The tongue:
moves during speech
elevates during swallowing
and contacts the denture during eating
This may contribute to:
Tilting
Lifting
Sliding
Lower dentures therefore have to function within a highly mobile muscular environment.
4. Floor-of-mouth and facial muscles influence denture stability
In the lower jaw, structures include:
the floor-of-mouth muscles, including the mylohyoid
the cheek muscles
the lip muscles
These structures move continuously and can displace a denture if its borders and tooth position are not well coordinated with muscle function.
5. Progressive ridge resorption
After tooth loss, the residual ridge may continue to resorb:
vertically
and horizontally
The smaller and flatter the ridge becomes, the more challenging denture retention may be.
→ Lower dentures can therefore become increasingly unstable as ridge anatomy changes over time.
6. A palatal seal is not available in the lower jaw
A major contributor to upper denture retention is the palatal and peripheral seal. In the lower jaw, structures include:
no palate
a more limited border seal
and more mobile surrounding anatomy
The same type of broad suction effect cannot be achieved.
Why lower dentures are often less retentive
Feature | Upper jaw | Lower jaw |
Supporting area | large, including the palate | smaller |
Peripheral seal / suction effect | often achievable | more limited |
Muscle influence | can support the seal when borders are well designed | more likely to displace the denture |
Ridge resorption | variable | often clinically significant |
Retention | commonly better | often more challenging |
What can improve lower denture retention?
Tooth-supported removable denture, when suitable abutment teeth remain
Overdenture on retained roots or copings
Implant-supported or implant-retained denture, commonly using two or more implants depending on the concept
Clinical studies indicate that implant-retained mandibular overdentures can provide:
high patient satisfaction
improved denture stability
improved chewing efficiency in many patients
fewer problems related to movement and pressure areas in selected cases
greater confidence and comfort during function
Treatment Process
1. Medical history and planning
Assessment of the residual ridge, oral mucosa, function and aesthetic requirements.
2. Digital or conventional impressions
A detailed scan or impression is used to establish the working model and denture-bearing anatomy.
3. Bite registration and aesthetic tooth setup
Determination of vertical dimension, midline, smile line and occlusion.
Selection of tooth form, shade, size and gingival appearance.
5. Wax try-in
Assessment of function, lip support, speech and aesthetics before final processing.
6. Completion and delivery
Fine adjustment of the occlusion and denture borders.
7. Follow-up
Review after delivery to assess pressure areas, function and adaptation; additional adjustments are common during the initial period.
Scientific Context
Complete denture function depends strongly on appropriate jaw relationships, vertical dimension and denture extension
McCord JF et al., Br Dent J, 2004. PMID: 15004562
Digital CAD/CAM dentures can provide reproducible manufacturing and may offer fit and workflow advantages in selected situations
Kattadiyil MT et al., J Prosthet Dent, 2015. PMID: 25794902
Denture treatment can improve oral function and quality of life in edentulous patients
Awad MA et al., J Dent, 2003. PMID: 14558803
Implant-retained overdentures can improve stability and patient satisfaction, particularly in the edentulous mandible
Feine JS et al., Int J Prosthodont, 2002. PMID: 11896325)
Costs and Individual Treatment Planning
(Depending on design, materials, number of try-ins and digital or conventional workflow.)
Treatment | Indicative Range |
Complete denture – one jaw | 1’800 – 3’200 |
Complete dentures – upper and lower jaws | 3’600 – 6’000 |
Relining / fit adjustment | 150 – 550 |
Implant retention (optional) | according to treatment requirements |
Frequently asked questions
How securely do complete dentures stay in place?
Upper dentures often have better retention because of the larger supporting area and palatal seal. Lower dentures are more challenging; implants can substantially improve retention in suitable patients.
How long does it take to adapt to a new denture?
Adaptation can take from a few days to several weeks and depends on anatomy, muscle function and previous denture experience.
How long does a complete denture last?
There is no fixed lifespan. Dentures require regular review because tooth wear, material ageing and ongoing ridge resorption can change fit and function over time.
Can I eat everything with dentures?
Many foods can be eaten after adaptation, but very hard or sticky foods may remain more challenging, particularly with conventional lower dentures.
Summary
Modern full dentures can restore an attractive smile and useful oral function. Comfort and stability depend on anatomy, fit, adaptation and regular maintenance.
If you need a new complete denture or an existing denture no longer fits well, we can assess the underlying anatomy and discuss conventional and implant-retained options in Basel.
Diagnostics and Planning
Before definitive treatment, we assess remaining tooth structure, gum health, the bite, available space, aesthetics and cleanability. The aim is not the most extensive technical solution, but one that suits the individual situation and can be maintained and monitored over the long term.
Limitations, Risks and Alternatives
Even well-planned restorations are subject to wear. Possible long-term issues include fractures, chipping, loosening, recurrent caries at restoration margins, changes in the gums and the need for later repairs. Material selection, preparation design, occlusion and regular follow-up all influence the long-term prognosis.
Full Dentures in Basel: experience and clinical perspective
At Fachzahnarztpraxis Dr. Gasser in Basel, reconstructive treatment is planned with function, aesthetics and long-term maintainability in mind. Dr Thomas Gasser is a specialist in reconstructive dentistry (SSRD) and is recognised as a specialist by the European Prosthodontic Association. Digital planning and close collaboration with the dental laboratory support precise implementation.More about Dr Thomas Gasser’s training and qualifications.
Related Topics on Our Website
Depending on the individual situation, Overdentures, Attachment-retained denture or Hybrid Dentures may also be relevant.You can find further dental services in Basel in our treatment overview.
Literature and Scientific Context
PubMed PMID 34991859 – Clinical performance of and patient satisfaction with conventional complete dentures with different occlusal schemes: A systematic review of systematic reviews
PubMed PMID 42366097 – Ten years of evidence on patient satisfaction with complete dentures: A scoping review
The selected literature provides scientific context. Which findings are relevant to a specific treatment depends on the diagnosis, the starting situation, individual risks and the treatment goals agreed together.
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