Impact of Long-term Soft Relining of Mandibular Complete Dentures on Brain Activity and Cognitive Function of Elderly Patients

Authors

  • Eman Mostafa Ahmed Ibraheem Department of Removable Prosthodontics, National Research Centre, Cairo, Egypt
  • Hoda Gaafar Hassan Hammad Department of Dental Biomaterials, Batterjee Medical College, Jeddah, Saudi Arabia

DOI:

https://doi.org/10.3889/oamjms.2020.4509

Keywords:

Occlusion, Mandibular complete dentures, Electroencephalogram, Mini-mental state examination, Brain activity, Cognitive function, Alpha waves of the brain, Geriatric patient, Long-term soft lining material

Abstract

BACKGROUND: Stability and retention of mandibular complete denture are a chronic complaint in elderly patients and it may have potential effect on dementia.

AIM: The study was conducted to evaluate the impact of the long-term soft liner (LTSL) for mandibular dentures on brain activity and cognitive function of completely edentulous elderly patients.

PATIENTS AND METHODS: Thirty elderly completely edentulous denture wearer patients were selected to participate in the study. Patient’s brain activity and cognitive function were investigated before and after the relining of the mandibular complete dentures with an LTSL material. Patient’s brain activities were investigated by electroencephalograms, while patient’s cognitive functions were evaluated by the aid of mini-mental state examinations.

RESULTS: Statistical analysis of obtained results revealed a significant difference in patient’s brain activity as well as a cognitive function before and after the relining of the mandibular complete dentures.

CONCLUSIONS: Long-term soft-lined mandibular dentures seemed having an impact on brain activity and cognitive function for elderly completely edentulous denture wearers.

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References

Misch CE. Contemporary Implant Dentistry. 3rd ed. Amsterdam: Elsevier, Mosby; 2008. p. 61, 293.

Ibraheem EM, Hammad HG, El-Sisy AM. Comparing marginal bone height changes around immediately and delayed implant-retained mandibular overdentures in controlled diabetic patients: A randomized clinical study. Bull Natl Res Centre. 2019;43:198. https://doi.org/10.1186/s42269-019-0228-1

Doundoulakis JH, Eckert SE, Lindquist CC, Jeffcoat MK. The implant-supported overdenture as an alternative to the complete mandibular denture. J Am Dent Assoc. 2003;134:1455-8. https:// doi.org/10.14219/jada.archive.2003.0073 PMid:14664262

Patel J, Jablonski RY, Morrow LA. Complete dentures: An update on clinical assessment and management: Part 1. Br Dent J. 2018;225:933-9. https://doi.org/10.1038/sj.bdj.2018.866 PMid:30468182

Office for National Statistics. Overview of the UK Population: July 2017. Available from: https://www.ons.gov.uk/releases/ overviewoftheukpopulationjuly2017. [Last accessed on 21 Jul 2017].

Jain P, Rathee M. Stability in Mandibular Denture. Treasure Island, FL: Stat Pearls Publishing LLC; 2019.

Ibraheem EM, Hammad HG. Effect of commercially available denture adhesives on microhardness of a flexible denture base material. Open Access Maced J Med Sci. 2019;7(5):862-8. https://doi.org/10.3889/oamjms.2019.193 PMid:30962852

Pradeep N, Devassy JP, Sreekumar AV. Sublingual crescent extension: A solution for loose lower denture. Case Report. Saint Int Dent J. 2015;1(1):66-8. https://doi. org/10.4103/2454-3160.161822

Elmorsy AE, Ibraheem EM, Aboul Ela A, Fahmy A, Nassani MZ. Do flexible acrylic resin lingual flanges improve retention of mandibular complete dentures? J Int Soc Prevent Community Dent. 2015;5(5):365-71. https://doi. org/10.4103/2231-0762.165928 PMid:26539387

Atay A, Cetintas VB, Cal E, Kosova B, Kesercioglu A, Guneri P. Cytotoxicity of hard and soft denture lining materials. Dent Mater J. 2012;31(6):1082-6. https://doi.org/10.4012/dmj.2012-209 PMid:23207219

Kreve S, Dos Reis A. Denture liners: A systematic review relative to adhesion and mechanical properties. ScientificWorldJournal. 2019;2019:6913080. https://doi.org/10.1155/2019/6913080 PMid:30940994

Hashem MI. Advances in soft denture liners: An update. J Contemp Dent Pract. 2015;16(4):314-8. PMid:26067736

Koudelková1 Z, Strmiska M. Introduction to the Identification of Brain Waves Based on their Frequency. MATEC Web of Conferences 210, 05012. International Conference on Circuits, Systems, Communications and Computers; 2018. https://doi. org/10.1051/matecconf/201821005012

Das T. Consciousness as a function of brain waves and physical constant conscire. NeuroQuantology. 2017;15(3):1-6. https:// doi.org/10.14704/nq.2017.15.3.1047

Brain Works, Train your Mind. Brain Training Excellence Since; 2007. Available from: https://www.brainworksneurotherapy.com/ what-are-brainwaves. [Last accessed on 06 Oct 2020].

Berger H. Alpha Brain Waves and Biofeedback Science. Biocybernaut: Alpha Brain Waves, Feedback, Biofeedback Science, Beta, Theta, Delta, EEG; 2002. p. 41. Available from: http://www.biocybernaut.com/tutorial/alpha.html. [Last accessed on 06 Oct 2020].

Kusdhany L, Nathanael M, Dyas R, Indrasari M, Masulili C, Rahardjo TB, et al. Impact of using denture on cognitive function in the elderly. J Int Dent Med Res 2016;9:286-92. https://doi. org/10.1088/1742-6596/884/1/012084

Park H, Suk SH, Cheong JS, Lee HS, Chang H, Do SY, et al. Tooth loss may predict poor cognitive function in community dwelling adults without dementia or stroke: The present project. J Korean Med Sci. 2013;28:1518-21. https://doi.org/10.3346/ jkms.2013.28.10.1518 PMid:24133359

Sajid H, Athar Y, Sagheer A, Yazdanie N, Arshad A, Shahid F. Association between tooth loss and oral awareness amongst dentate and partially dentate subjects of Pakistani population. J Int Dent Med Res. 2017;10(3):877-82.

Rani I, Shetty J, Reddy V. A comparison of peri-implant strain generated by different types of implant supported prostheses. J Indian Prosthodont Soc. 2017;17:142-8. https://doi. org/10.4103/0972-4052.203195 PMid:28584415

Crum RM, Anthony JC, Bassett SS, Folstein MF. Population-based norms for the mini-mental state examination by age and educational level. J Am Med Assoc 1993;269:2386-91. https:// doi.org/10.1001/jama.269.18.2386 PMid:8479064

Folstein MF, Folstein SE, McHugh PR. Mini-mental state: A practical method for grading the cognitive state of patients for the clinician. J Psych Res 1975;12:196-8. https://doi.org/10.1037/ t07757-000

Lau M, Amarnath GS, Muddugangadhar BC, Swetha MU, Das KA. Tensile and shear bond strength of hard and soft denture relining materials to the conventional heat cured acrylic denture base resin: An in-vitro study. J Int Oral Health 2014;6(2):55-61. https://doi.org/10.18535/jmscr/v5i12.58 PMid:24876703

Wright CR. Evaluation of the factors necessary to develop stability in mandibular dentures. J Prosthet Dent. 1966;92(6):509-18. PMid:15583554

Caloss R, Al-Arab M, Finn RA, Lonergan O, Throckmorton GS. Does long-term use of unstable dentures weaken jaw muscles? J Oral Rehabil. 2010;37(4):256-61. https://doi. org/10.1111/j.1365-2842.2009.02046.x PMid:20050986

ELsyad MA, Shaheen NH, Ashmawy TM. Long-term clinical and prosthetic outcomes of soft liner and clip attachments for bar/implant overdentures: A randomized controlled clinical trial. J Oral Rehabil. 2017;44(6):472-80. https://doi.org/10.1111/ joor.12500 PMid:28258636

Ahmed EM, Esmat AM, Hassan HG. Candida albicans colonization on different polymeric denture base materials in controlled type II diabetic patients. J Arab Soc Med Res 2019;14:95-101. https://doi.org/10.4103/jasmr.jasmr_20_19

Toporowska AN, Malecka K, Raszewski Z, Wieckiewicz W. Changes in hardness of addition-polymerizing silicone-resilient denture liners after storage in artificial saliva. J Prosthet Dent. 2019;121(2):317-21. https://doi.org/10.1016/j. prosdent.2018.05.002 PMid:30093127

Katsoulis J, Nikitovic SG, Spreng S, Neuhaus K, Mericske- Stern R. Prosthetic rehabilitation and treatment outcome of partially edentulous patients with severe tooth wear: 3-years results. J Dent. 2011;39:662-71. https://doi.org/10.1016/j. jdent.2011.07.008 PMid:21827819

Ikebe K, Matsuda K, Kagawa R, Enoki K, Okada T, Yoshida M, et al. Masticatory performance in older subjects with varying degrees of tooth loss. J Dent. 2012;40(1):71-6. https://doi. org/10.1016/j.jdent.2011.10.007 PMid:22037296

Reissmann DR, Schierz O, Szentpétery AG, John MT. Improved perceived general health is observed with prosthodontic treatment. J Dent. 2011;39:326-31. https://doi.org/10.1016/j. jdent.2011.02.003 PMid:21315132

Mursid S, Pujnadati CK, Kusdhany LS. Awareness and demand of prosthodontic treatment for tooth loss replacement. J Int Dent Med Res. 2017;10(3):872-6.

Fereshtehnejad SM, Garcia-Ptacek S, Religa D, Holmer J, Buhlin K, Eriksdotter M, Sandborgh-Englund G. Dental care utilization in patients with different types of dementia: A longitudinal nationwide study of 58,037 individuals. Alzheimers Dement 2018;14(1):10-9. https://doi.org/10.1016/j. jalz.2017.05.004

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Published

2020-10-15

How to Cite

1.
Ibraheem EMA, Hammad HGH. Impact of Long-term Soft Relining of Mandibular Complete Dentures on Brain Activity and Cognitive Function of Elderly Patients. Open Access Maced J Med Sci [Internet]. 2020 Oct. 15 [cited 2024 Nov. 24];8(D):158-65. Available from: https://oamjms.eu/index.php/mjms/article/view/4509

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Prosthodontics

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