A technique for using short term soft liners as complete dentures final impression material

Baslas, Varun; Singh, Saumyendra Vikram; Aggarwal, Himanshi; Kaur, Simranjeet; Singh, Kamleshwar; Agarwal, Kaushal Kishore

doi:10.1016/j.jobcr.2014.08.006

Cited by 6 publications

(6 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…[13][14][15] It has been shown that over a period of 1 week, water sorption increased from 0.2 to 5.6 mg/cm, and solubility ranged from 0.03 to 0.40 mg/cm for various commercial products. [16][17][18] One of the main problems with silicone-based TCs concerns bonding to the denture base surface. It has been shown that "adhesion" between the lining mate-rial and base of the denture is the most common source of failure of a resilient-lined denture.…”

Section: Physical Properties Of Tcsmentioning

confidence: 99%

Recent Advances in Tissue Conditioners for Prosthetic Treatment. A review.

Dorocka‐Bobkowska¹,

Medyński²,

Pryliński³

2017

Adv Clin Exp Med

View full text Add to dashboard Cite

Tissue conditioners (TCs) are short-term soft liners, formed in situ from a mixture of a polymer powder and a liquid plasticizer. This article reviews the recent advances in the composition, functions, clinical use, gelation process, and physical properties of TCs and their effects on denture bases and oral mucosa. TCs are used to improve the fit and function of an ill-fitting denture. They can also be used to treat abused mucosal tissues underlying ill-fitting acrylic dentures as temporary expedients. TCs are recommended as provisional liners to maintain the fit of removable dentures and to prevent mechanical irritation from the denture. TCs may also be used to rehabilitate cancer patients. The polymer powder, used in the formulation of TCs generally consists of polyethyl methacrylate (PEMA) and the liquid plasticizer is ester-based in ethyl alcohol solution without an acrylic monomer. The plasticizers are low molecular weight aromatic esters. Mixing of the powder and liquid results in polymer chain entanglement and the formation of a coherent gel characterized by viscoelastic behavior appropriate to its intended clinical use. The loss of surface integrity and surface roughness of TCs are regarded as the main problems in the denture bearing oral mucosa conditions resulting in inflammation of oral mucosa of the denture-bearing area -denture stomatitis. TCs provide an even distribution of masticatory force, accurately modeling itself to the changes which occur during the healing of lesion of substrate and can act therapeutically by incorporating antifungal or antibacterial agents.

show abstract

Section: Physical Properties Of Tcsmentioning

confidence: 99%

Recent Advances in Tissue Conditioners for Prosthetic Treatment. A review.

Dorocka‐Bobkowska¹,

Medyński²,

Pryliński³

2017

Adv Clin Exp Med

View full text Add to dashboard Cite

show abstract

“…1 [14,18,19]. Soft tissue liners are considered as an economical method to the patient, additionally it helps in increasing the stability and retention of a denture [20].…”

Section: The Potential Therapeutic Uses Of Soft Tissue Liners In Dent...mentioning

confidence: 99%

Potential Therapeutic and Effective Properties of Soft Tissue Liners

2023

JPTCP

View full text Add to dashboard Cite

Soft tissue liners are polymer materials between the oral tissue and the surface of the denture. They have an essential role in reducing the effect of the masticatory force on the oral mucosa. This short review gleaned data on soft tissue liners to highlight their potential therapeutic importance in the management of denture-related stomatitis and their comparison to other materials. Published articles in many databases were collected using keywords with soft liner properties, viscoelastic, dental materials, impression technique, and additive liner materials. The soft liners were compared to the viscoelastic oral mucosa, and their influences on the control of denture plaque were highlighted too. Their application in the treatment of denture-related stomatitis, as well as adhesion and biofilm formation, was highlighted. The result showed that soft tissue liners have high therapeutic efficacy and effective properties in treating denture stomatitis due to the incorporation of chlorhexidine, antifungal, and antimicrobial agents. The use of soft liners improved ridge resorption and had a crucial effect on the loss of denture fit and stability. In addition, soft tissue liners in combination with additive materials recovered the effect of saliva on the formation and adhesion of biofilm. Uniquely, the application of soft liners in the functional impression technique was ideal, due to their extensive physical properties, their viscoelasticity, and the immediate poured impression. Therefore, soft liners are highly recommended in many dental conditions such as dentures opposing natural dentition, resorption of irregular bone, immediate implant placement, tooth undercuts, oral mucosa atrophy, bruxism, and xerostomia.

show abstract

“…Протезы, изготовленные при недостаточном учёте морфологических особенностей тканей протезного ложа, способствуют усилению атрофических процессов альвеолярных гребней особенно на фоне малоподатливой слизистой оболочки [1,8,14,16,19]. Особенно неблагоприятными клиническими условиями протезирования отмечаются при прогнатическом и прогеническом соотношении альвеолярных отростков фронтальных сегментов челюстей [12,17] в сочетании вариантов диспропорций альвеолярных отростков жевательных и фронтальных сегментов челюстей [9,18].…”

Section: литературный обзорunclassified