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Fig. 3. Mean and standard deviation (SD) of percen...

Fig. 3. Mean and standard deviation (SD) of percentage of correct answers regarding hardness at each of the four times. The horizontal label axis was the time stage, and the label to the vertical axis was percentage of correct answers regarding hardness (%)

Fig. 2. a Mean and standard deviation (SD) of occl...

Fig. 2. label axis was the time stage (1) before implant surgery with the complete denture in situ and (2) right after with provisional implant, (3) 1–2 weeks and (4) 3 months after insertion of the provisional screw-retained restoration, and the label to the vertical axis was contact area (mm2). The occlusal contact area was increased at 3 months after wearing implants (paired t test, p 

Fig. 1. Correlation between measured Glucosensor v...

Fig. 1. Correlation between measured Glucosensor value (mg/dl) (the vertical axis) and applied glucose density (mg/dl) (the horizontal axis) in the in vitro setup. A linear regression line could be applied to the data set, and we tested the accuracy of Glucosensor value Fig. 1. Correlation between measured Glucosensor value (mg/dl) (the vertical axis) and applied glucose density (mg/dl) (the ...

About this article : Short-term follow-up of masti...

Tanaka, M., Bruno, C., Jacobs, R. et al. Short-term follow-up of masticatory adaptation after rehabilitation with an immediately loaded implant-supported prosthesis: a pilot assessment. Int J Implant Dent 3, 8 (2017). https://doi.org/10.1186/s40729-017-0070-x Download citation Received: 24 October 2016 Accepted: 23 February 2017 Published: 07 March 2017 DOI: https://doi.org/10.1186/s40729-017...

Rights and permissions : Short-term follow-up of m...

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were m...

Author information : Short-term follow-up of masti...

Department of Prosthetic Dentistry, Graduate School of Biomedical Science, Nagasaki University, 1-7-1 Sakamoto, Nagasaki, 852-8588, Japan Mihoko Tanaka, Tetsurou Torisu & Hiroshi Murata Centre for Periodontology and Implantology Leuven, IJzerenmolenstraat 110, B-3001, Heverlee, Belgium Mihoko Tanaka & Collaert Bruno OMFS IMPATH, Department of Imaging & Pathology, University of Leuven, Kap...

Acknowledgements : Short-term follow-up of mastica...

The authors are grateful to the volunteers who participated in this study. This work was supported by JSPS Grant-in-Aid for Scientific Research (C), grant number 23592860. MT, CB, and RJ conceived and designed the experiment. MT and CB performed the experiments and analyzed the data with R J. TT and HM helped to draft the manuscript. All authors read and approved the final manuscript. Mihoko Tan...

References : Short-term follow-up of masticatory a...

Collaert B, Wijnen L, De Bruyn H. A 2-year prospective study on immediate loading with fluoride-modified implants in the edentulous mandible. Clin Oral Implants Res. 2011;22:1111–6. Collaert B, De Bruyn H. Immediate functional loading of TiOblast dental implants in full-arch edentulous maxillae: a 3-year prospective study. Clin Oral Implants Res. 2008;19:1254–60. Matsui Y, Ohno K, Michi K, S...

References : Short-term follow-up of masticatory a...

Bakke M, Holm B, Gotfredsen K. Masticatory function and patient satisfaction with implant-supported mandibular overdentures: a prospective 5-year study. Int J Prosthodont. 2002;15:575–81. Miyaura K, Morita M, Matsuka Y, Yamashita A, Watanabe T. Rehabilitation of biting abilities in patients with different types of dental prostheses. J Oral Rehabil. 2000;27:1073–6. Peyron MA, Blanc O, Lund JP...

References : Short-term follow-up of masticatory a...

Trulsson M, Johansson RS. Encoding of amplitude and rate of forces applied to the teeth by human periodontal mechanoreceptive afferents. J Neurophysiol. 1994;72:1734–44. Hidaka O, Morimoto T, Masuda Y, Kato T, Matsuo R, Inoue T, et al. Regulation of masticatory force during cortically induced rhythmic jaw movements in the anesthetized rabbit. J Neurophysiol. 1997;77:3168–79. Hidaka O, Morimo...

References : Short-term follow-up of masticatory a...

Klineberg IJ, Trulsson M, Murray GM. Occlusion on implants—is there a problem? J Oral Rehabil. 2012;39:522–37. Feine J, Jacobs R, Lobbezoo F, Sessle BJ, Van Steenberghe D, Trulsson M, Fejerskov O, Svensson P. A functional perspective on oral implants—state-of-the-science and future recommendations. J Oral Rehabil. 2006;33:309–12. Jacobs R, van Steenberghe D, Naert I. Masseter muscle fati...

Conclusions : Short-term follow-up of masticatory ...

The present pilot study could not confirm an immediate rise in bite force after implant rehabilitation. Instead, improvements were mainly noted up to 3 months after surgery and rehabilitation. Furthermore, it became evident that despite gradually improved bite force in all patients, masticatory efficiency and food hardness perception did not necessarily follow the same trend. The present findings...

Discussion : Short-term follow-up of masticatory a...

Occlusal contact was significantly increased 3 months after implant rehabilitation when compared to stage one (prior to implant rehabilitation). We assumed the reason was that some participant’s occlusion was worn down because the material of provisional restoration was resin. To observe the adaptation of masticatory function after rehabilitation with an immediately loaded implant-supported pro...

Results : Short-term follow-up of masticatory adap...

Hardness perception became better after implant rehabilitation, with a reduction of the error rate by 16% (Fig. 3). While five out of eight participants performed better in this test after rehabilitation, the results in the others were less clear. More detailed analysis showed that, despite wearing dentures, four participants were 100% successful in recognition of hardness before implant surgery,...

Results : Short-term follow-up of masticatory adap...

Two participants were unavailable to attend the testing at 1–2 weeks after the provisional restoration had been inserted, which resulted in missing data. Overall descriptive analyses yielded the following observations for the four tests. Occlusal contact and approximate maximum bite force were significantly increased 3 months after implant rehabilitation because of the adjustment of provisio...

Methods : Short-term follow-up of masticatory adap...

To assess the hardness differences, the examiner placed each test specimen on the tongue with chopsticks, and then the participants chewed on all sides and swallowed. They were asked to remember the hardness of the first specimen, which always had medium hardness and served as a control, and then to determine the level of hardness (hard, medium, or soft) of four consecutive and randomly administer...

Methods : Short-term follow-up of masticatory adap...

To assess the masticatory efficiency, we used glucose extraction in the filtrate obtained after chewing the specimen. After rinsing the mouth with tap water, a gum-like specimen mixed with 5% glucose with a height of 10 mm (Glucosensor Gummy, GC, Tokyo, Japan) was placed on patient’s tongue with chopsticks. Patients were requested to chew on the cube for 20 s, after which, they expectorated al...

Methods : Short-term follow-up of masticatory adap...

Six females and 2 males (average age 66.4 years, range 52–85 years) with upper (n = 7) or lower (n = 1) complete dentures participated in this study. Inclusion criteria were (1) an opposite jaw that included natural dentition at least to the second premolar on both sides, (2) a need for fixed rehabilitation, (3) no medical contraindication to the placement of implants, (4) no need for ...

Background : Short-term follow-up of masticatory a...

The purpose of this pilot investigation was to use testing methodologies involving four aspects of masticatory adaptation after rehabilitation with an immediately loaded implant-supported prosthesis and to observe the recovery of each aspect respectively. Our hypothesis is that bite force may recover quickly, but other aspects will require monitoring and recording in order to form an overall judgm...

Background : Short-term follow-up of masticatory a...

In addition, it also remains to be demonstrated how a potential compensatory mechanism might work, with one of the options being osseoperception [2, 18–23]. In this context, it is also important to consider the adaptation time needed after oral rehabilitation. Some studies have performed longitudinal evaluations of masticatory function for more than 3 years [24, 25]. However, there are limited ...

Background : Short-term follow-up of masticatory a...

Tooth loss represents a major oral disability comparable to an amputation, with severe impairment of oral functions [1]. While denture wearers can rely on mucosal sensors, anchoring prosthetic teeth to the bone via osseointegrated implants has been assumed to create a (partial) sensory substitution for missing periodontal ligament receptors from stimuli transmitted via the bone [2]. The restoratio...

Abstract : Short-term follow-up of masticatory ada...

When teeth are extracted, sensory function is decreased by a loss of periodontal ligament receptions. When replacing teeth by oral implants, one hopes to restore the sensory feedback pathway as such to allow for physiological implant integration and optimized oral function with implant-supported prostheses. What remains to be investigated is how to adapt to different oral rehabilitations. The pur...

About this article : Short-term follow-up of masti...

Tanaka, M., Bruno, C., Jacobs, R. et al. Short-term follow-up of masticatory adaptation after rehabilitation with an immediately loaded implant-supported prosthesis: a pilot assessment. Int J Implant Dent 3, 8 (2017). https://doi.org/10.1186/s40729-017-0070-x Download citation Received: 24 October 2016 Accepted: 23 February 2017 Published: 07 March 2017 DOI: https://doi.o...

Rights and permissions : Short-term follow-up of m...

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were...

Author information : Short-term follow-up of masti...

Department of Prosthetic Dentistry, Graduate School of Biomedical Science, Nagasaki University, 1-7-1 Sakamoto, Nagasaki, 852-8588, Japan Mihoko Tanaka, Tetsurou Torisu & Hiroshi Murata Centre for Periodontology and Implantology Leuven, IJzerenmolenstraat 110, B-3001, Heverlee, Belgium Mihoko Tanaka & Collaert Bruno OMFS IMPATH, Department of Imaging & Pathology, University of Leuven, Kap...

Acknowledgements : Short-term follow-up of mastica...

The authors are grateful to the volunteers who participated in this study. This work was supported by JSPS Grant-in-Aid for Scientific Research (C), grant number 23592860. MT, CB, and RJ conceived and designed the experiment. MT and CB performed the experiments and analyzed the data with R J. TT and HM helped to draft the manuscript. All authors read and approved the final manuscript. Mihoko Tan...

References : Short-term follow-up of masticatory a...

Collaert B, Wijnen L, De Bruyn H. A 2-year prospective study on immediate loading with fluoride-modified implants in the edentulous mandible. Clin Oral Implants Res. 2011;22:1111–6. Collaert B, De Bruyn H. Immediate functional loading of TiOblast dental implants in full-arch edentulous maxillae: a 3-year prospective study. Clin Oral Implants Res. 2008;19:1254–60. Matsui Y, Ohno K, Michi K, S...

References : Short-term follow-up of masticatory a...

Bakke M, Holm B, Gotfredsen K. Masticatory function and patient satisfaction with implant-supported mandibular overdentures: a prospective 5-year study. Int J Prosthodont. 2002;15:575–81. Miyaura K, Morita M, Matsuka Y, Yamashita A, Watanabe T. Rehabilitation of biting abilities in patients with different types of dental prostheses. J Oral Rehabil. 2000;27:1073–6. Peyron MA, Blanc O, Lund JP...

References : Short-term follow-up of masticatory a...

Trulsson M, Johansson RS. Encoding of amplitude and rate of forces applied to the teeth by human periodontal mechanoreceptive afferents. J Neurophysiol. 1994;72:1734–44. Hidaka O, Morimoto T, Masuda Y, Kato T, Matsuo R, Inoue T, et al. Regulation of masticatory force during cortically induced rhythmic jaw movements in the anesthetized rabbit. J Neurophysiol. 1997;77:3168–79. Hidaka O, Morimo...

References : Short-term follow-up of masticatory a...

Klineberg IJ, Trulsson M, Murray GM. Occlusion on implants—is there a problem? J Oral Rehabil. 2012;39:522–37. Feine J, Jacobs R, Lobbezoo F, Sessle BJ, Van Steenberghe D, Trulsson M, Fejerskov O, Svensson P. A functional perspective on oral implants—state-of-the-science and future recommendations. J Oral Rehabil. 2006;33:309–12. Jacobs R, van Steenberghe D, Naert I. Masseter muscle fati...

Conclusions : Short-term follow-up of masticatory ...

The present pilot study could not confirm an immediate rise in bite force after implant rehabilitation. Instead, improvements were mainly noted up to 3 months after surgery and rehabilitation. Furthermore, it became evident that despite gradually improved bite force in all patients, masticatory efficiency and food hardness perception did not necessarily follow the same trend. The present findings...

Discussion : Short-term follow-up of masticatory a...

Occlusal contact was significantly increased 3 months after implant rehabilitation when compared to stage one (prior to implant rehabilitation). We assumed the reason was that some participant’s occlusion was worn down because the material of provisional restoration was resin. To observe the adaptation of masticatory function after rehabilitation with an immediately loaded implant-supported pro...

Results : Short-term follow-up of masticatory adap...

Hardness perception became better after implant rehabilitation, with a reduction of the error rate by 16% (Fig. 3). While five out of eight participants performed better in this test after rehabilitation, the results in the others were less clear. More detailed analysis showed that, despite wearing dentures, four participants were 100% successful in recognition of hardness before implant surgery,...

Results : Short-term follow-up of masticatory adap...

Two participants were unavailable to attend the testing at 1–2 weeks after the provisional restoration had been inserted, which resulted in missing data. Overall descriptive analyses yielded the following observations for the four tests. Occlusal contact and approximate maximum bite force were significantly increased 3 months after implant rehabilitation because of the adjustment of provisio...

Methods : Short-term follow-up of masticatory adap...

To assess the hardness differences, the examiner placed each test specimen on the tongue with chopsticks, and then the participants chewed on all sides and swallowed. They were asked to remember the hardness of the first specimen, which always had medium hardness and served as a control, and then to determine the level of hardness (hard, medium, or soft) of four consecutive and randomly administer...

Methods : Short-term follow-up of masticatory adap...

To assess the masticatory efficiency, we used glucose extraction in the filtrate obtained after chewing the specimen. After rinsing the mouth with tap water, a gum-like specimen mixed with 5% glucose with a height of 10 mm (Glucosensor Gummy, GC, Tokyo, Japan) was placed on patient’s tongue with chopsticks. Patients were requested to chew on the cube for 20 s, after which, they expectorated al...

Methods : Short-term follow-up of masticatory adap...

Six females and 2 males (average age 66.4 years, range 52–85 years) with upper (n = 7) or lower (n = 1) complete dentures participated in this study. Inclusion criteria were (1) an opposite jaw that included natural dentition at least to the second premolar on both sides, (2) a need for fixed rehabilitation, (3) no medical contraindication to the placement of implants, (4) no need for ...

Background : Short-term follow-up of masticatory a...

The purpose of this pilot investigation was to use testing methodologies involving four aspects of masticatory adaptation after rehabilitation with an immediately loaded implant-supported prosthesis and to observe the recovery of each aspect respectively. Our hypothesis is that bite force may recover quickly, but other aspects will require monitoring and recording in order to form an overall judgm...

Background : Short-term follow-up of masticatory a...

In addition, it also remains to be demonstrated how a potential compensatory mechanism might work, with one of the options being osseoperception [2, 18–23]. In this context, it is also important to consider the adaptation time needed after oral rehabilitation. Some studies have performed longitudinal evaluations of masticatory function for more than 3 years [24, 25]. However, there are limited ...

Background : Short-term follow-up of masticatory a...

Tooth loss represents a major oral disability comparable to an amputation, with severe impairment of oral functions [1]. While denture wearers can rely on mucosal sensors, anchoring prosthetic teeth to the bone via osseointegrated implants has been assumed to create a (partial) sensory substitution for missing periodontal ligament receptors from stimuli transmitted via the bone [2]. The restoratio...

Abstract : Short-term follow-up of masticatory ada...

When teeth are extracted, sensory function is decreased by a loss of periodontal ligament receptions. When replacing teeth by oral implants, one hopes to restore the sensory feedback pathway as such to allow for physiological implant integration and optimized oral function with implant-supported prostheses. What remains to be investigated is how to adapt to different oral rehabilitations. The pur...

Ridge alterations following tooth extraction

Figure 37. Alveolar atrophy Following multiple- or single-tooth extraction and the subsequent loss of masticatory function, the alveolar ridge will present a series of adaptive alterations known as alveolar atrophy. The alveolar atrophy is characterized by a reduction in the dimensions of the alveolar ridge that is a combination of hard and soft tissue changes.