Osseoperception in Dental Implants: A Systematic Review

Mishra, Sunil Kumar; Chowdhary, Ramesh; Chrcanovic, Bruno Ramos; Brånemark, Per‐Ingvar

doi:10.1111/jopr.12310

Cited by 50 publications

(42 citation statements)

References 58 publications

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“…Nevertheless, even in the absence of periodontal mechanoreceptors, subjects treated with implant‐supported prostheses have better tactile perception (i.e. osseoperception) as well as improved biting forces and chewing efficiency as compared with edentulous patients treated with conventional complete dentures . However, these sensorimotor capabilities do not match those of dentate subjects (for review, see ref.…”

Section: Regulation Of Jaw Sensorimotor Functionsmentioning

confidence: 99%

“…The clinical implications of these findings are that they raise the possibility that in patients treated with implant‐supported prostheses, the increased activation of S1 may reflect increased somatosensory inputs from peri‐implant tissues such as bone, periosteum, muscles and joints which can improve tactile and stereognostic sensibilities (i.e. osseoperception) . Furthermore, S1 can also provide sensory inputs to the M1 that are crucial for improving oral sensorimotor functions (see above); these changes are reflected in an increased activation of M1 in those patients treated with dental implants .…”

Section: Regulation Of Jaw Sensorimotor Functionsmentioning

confidence: 99%

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Jaw sensorimotor control in healthy adults and effects of ageing

Avivi‐Arber

Sessle

2017

J of Oral Rehabilitation

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Summary The oro‐facial sensorimotor system is a unique system significantly distinguished from the spinal sensorimotor system. The jaw muscles are involved in mastication, swallowing and articulatory speech movements and their integration with respiration. These sensorimotor functions are vital for sustaining life and necessitate complex neuromuscular processing to provide for exquisite sensorimotor control of numerous oro‐facial muscles. The function of the jaw muscles in relation to sensorimotor control of these movements may be subject to ageing‐related declines. This review will focus on peripheral, brainstem and higher brain centre mechanisms involved in reflex regulation and sensorimotor coordination and control of jaw muscles in healthy adults. It will outline the limited literature bearing on age‐related declines in jaw sensorimotor functions and control including reduced biting forces and increased risk of impaired chewing, speaking and swallowing. The mechanisms underlying these alterations include age‐related degenerative changes within the peripheral neuromuscular system and in brain regions involved in the generation and control of jaw movements. In the light of the vital role of jaw sensorimotor functions in sustaining life, normal ageing involves compensatory mechanisms that utilise the neuroplastic capacity of the brain and the recruitment of additional brain regions involved in sensorimotor performance and closely associated functions (e.g. cognition and memory). However, these regions are themselves susceptible to detrimental age‐related changes. Thus, better understanding of the peripheral and central mechanisms underlying age‐related sensorimotor impairment is crucial for developing improved treatment approaches to prevent or cure impaired jaw sensorimotor functions and to thereby improve health and quality of life.

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Section: Regulation Of Jaw Sensorimotor Functionsmentioning

confidence: 99%

Section: Regulation Of Jaw Sensorimotor Functionsmentioning

confidence: 99%

Jaw sensorimotor control in healthy adults and effects of ageing

Avivi‐Arber

Sessle

2017

J of Oral Rehabilitation

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“…This is particularly true for removable prostheses, which may also cause discomfort and the sensation of a foreign body. Functional shortcomings comprise the chewing function, but also the tactile sensitivity of the teeth 44 . Patients also report altered taste and temperature sensations, but these are mostly due to the presence of a palatal coverage.…”

mentioning

confidence: 99%

Oral health for an ageing population: the importance of a natural dentition in older adults

Müller

Shimazaki

Kahabuka

et al. 2017

International Dental Journal

119

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Despite progress in dentistry, tooth loss in old age is still a reality, even more so in long-term-care residents. However, recent trends indicate that natural teeth are lost later in life. Functional decline and age-related pathologies have to be considered in oral health care for this vulnerable population. Retaining and restoring teeth and oral function in elders is important. Tooth loss significantly impairs masticatory performance, which cannot be fully restored by prosthodontic means. Hence an unconscious change in food intake occurs, often involving malnutrition and withdrawal from common meals. Poor oral appearance and bad breath may further impede social activities. Although a chewing activity may be beneficial for cognitive function, natural teeth can present a considerable risk for fragile elders, in whom aspiration of biofilm can lead to pneumonia and death. The presence of natural teeth is also correlated with higher life expectancy, but socio-economic confounding factors have to be considered. When evaluating oral health in the elderly population, standards and priorities for reporting oral health outcome measures have to be defined. Anatomical indicators such as the number of natural teeth or the presence of prostheses might be one option for reporting. However, functional indicators such as masticatory performance and patient-centred outcome measures may be more relevant. In conclusion, there is an overwhelming body of evidence that maintaining a healthy natural dentition in old age is beneficial from a structural, functional and psycho-social point of view.

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“…Dental implants are generally recognized as an advanced restorative for dentition patients [1]. The process requires adequate bone mass to support the dental implant.…”

Section: Introductionmentioning

confidence: 99%

The osteoimmunomodulatory properties of MBG scaffold coated with amino functional groups

Zeng

Zhang

Wang

et al. 2017

Artificial Cells, Nanomedicine, and Biotechnology

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Mesoporous bioactive glass (MBG) is a good scaffold for bone regeneration. In this study, amino functionalized MBG (N-MBG) was used as a model scaffold to examine the effect of the scaffold to bone marrow stromal cells (BMSCs) and macrophages. The MTT results revealed that the proliferation of BMSCs from ovariectomized rabbits was enhanced by N-MBG. Compared to the control group, the expression of osteogenic genes was significantly enhanced by N-MBG, which was related to CaSR pathway. Meanwhile, the anti-inflammatory cytokines (interleukin-10 and arginase-1) were also upregulated by N-MBG stimulation compared with MBG. Furthermore, the amino functionalization of MBG resulted in an increase in the pH value of the material extract. Interestingly, the formation of TRAP multinuclear cells was inhibited by the slightly alkaline extract to a certain extent, which reasonably explained the increase in TRAP multinuclear cells after adjusting the pH value of N-MBG extract. In vivo, the areas of new bone formation in the maxillary sinus floor elevation were increased in the N-MBG/BMSCs group with less TRAP multinuclear cells compared with the MBG/BMSCs group. These findings provided valuable insight that the osteogenic ability of MBG scaffold could be enhanced by amino functionalization due to coordinate BMSCs and macrophages differentiation.

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Osseoperception in Dental Implants: A Systematic Review

Abstract: Patients restored with implant-supported prostheses reported improved tactile and motor function when compared with patients wearing complete dentures.

Cited by 50 publications

References 58 publications

Jaw sensorimotor control in healthy adults and effects of ageing

Jaw sensorimotor control in healthy adults and effects of ageing

Oral health for an ageing population: the importance of a natural dentition in older adults

The osteoimmunomodulatory properties of MBG scaffold coated with amino functional groups

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