Precision Replication Of Complete Denture Using Tissue Conditioner
Precision replication of tissue conditioner-modified denture enables accurate duplication of functional tissue surface morphology, enhancing the precision and efficiency of prosthetic rehabilitation. An 86-year-old female presented with painful chewing using a 3-year-old mandibular complete denture made elsewhere. Clinical examination revealed edentulous mandible without bony spicules and reduced lower facial height. The denture was relined with tissue conditioner(GC, Japan) during the dough stage, molded in centric occlusion, and trimmed after setting. Following sequential adjustments with tissue conditioner and 1mm occlusal vertical dimension (OVD) augmentation using autopolymerizing resin(GC, Japan), the new prosthesis was fabricated after complete resolution of masticatory pain, precisely replicating the established occlusal height and tissue-adapted intaglio surface morphology. The definitive prosthesis achieved functional comfort (VAS pain score=0) and optimal vertical dimension of occlusion (VDO) as confirmed by phonetic/esthetic tests. Severely atrophic ridges with thin, non-resilient mucosa and undefined bearing areas often exhibit painful denture intolerance. Repeated adjustments compromise fit, causing food impaction and instability that worsen masticatory function. Conventional static impressions fail to capture dynamic mucosal changes during oral function, causing uneven denture pressure and mucosal irritation. Tissue conditioners act as viscoelastic liners that: evenly distribute pressure to treat damaged mucosa, record functional movements (speech/mastication) as dynamic impressions, and enable digital transfer of adjusted denture surfaces - reducing visits while improving comfort. The methodology addresses the critical limitation of static impressions by establishing a biomechanically faithful tissue-denture interface throughout functional cycles.
Authors
- Chunxiao Jin
- Yanlin Xia
Institutions
- Wuhan University (CN)
Publication Details
- Journal
- International Dental Journal
- Published
- 2025-10-01
- DOI
- https://doi.org/10.1016/j.identj.2025.105327
- Primary Topic
- Dental materials and restorations
- Type
- article
- Field-Weighted Citation Impact
- 0.00