Mouthguards: The Effects and the Solutions for Underlying Problems ( Dental Science, Materials and Technology )

Publication series :Dental Science, Materials and Technology

Author: Tomotaka Takeda;Keiichi Ishigami;Kazunori Nakajima;Katsuhide Kurokawa  

Publisher: Nova Science Publishers, Inc.‎

Publication year: 2017

E-ISBN: 9781536111309

Subject: G818 playgrounds and equipments

Keyword: 运动场地与设备

Language: ENG

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Mouthguards: The Effects and the Solutions for Underlying Problems

Chapter

Chapter 1 THE INFLUENCE OF IMPACT OBJECT CHARACTERISTICS ON IMPACT FORCE AND FORCE ABSORPTION BY MOUTHGUARD MATERIAL

ABSTRACT

INTRODUCTION

MATERIALS AND METHODS

RESULTS

Impact Object Differences and Peak Transmitted Force without Mouthguard

The Waveform

Peak Transmitted Force

The Effect of the Impact Object on Mouthguard Shock Absorption

The Waveforms

The Peak Transmitted Forces

The Impact Absorption Rate (%)

DISCUSSION

CONCLUSION

PART 1: FROM THE VIEWPOINT OF SHOCK ABSORPTION ABILITY

Chapter 2 IN SEARCH OF NECESSARY MOUTHGUARD THICKNESS

ABSTRACT

INTRODUCTION

METHODS

RESULTS

1. Comparison of Waveforms With and Without Mouthguard

2. Impact Forces for Three Different Sensors with or without Mouthguard (1–6 Mm)

DISCUSSION

CONCLUSION

PART 2. THE INFLUENCE OF ANTERIOR OCCLUSION AGAINST A DIRECT IMPACT ON MAXILLARY INCISORS

Chapter 3 ARE ALL MOUTHGUARDS THE SAME AND SAFE TO USE?

ABSTRACT

INTRODUCTION

MATERIALS AND METHODS

RESULTS

DISCUSSION

CONCLUSION

Chapter 4 A VACUUM TECHNIQUE TO INCREASE ANTERIOR THICKNESS OF ATHLETIC MOUTHGUARDS TO ACHIEVE A FULL-BALANCED OCCLUSION

ABSTRACT

OUTLINE

PROCEDURE

Chapter 5 DOES HARD INSERTION AND SPACE IMPROVE SHOCK ABSORPTION ABILITY OF MOUTHGUARD

ABSTRACT

INTRODUCTION

MATERIALS AND METHODS

RESULTS

Waveform of the Distortion

The Acceleration and Distortion Each Measuring Point and Object

DISCUSSION

CONCLUSION

A FABRICATION METHOD OF A MOUTHGUARD WITH HARD INSERTION AND SPACE

Chapter 6 CAN MOUTHGUARDS PREVENT MANDIBULAR BONE FRACTURES AND CONCUSSIONS? A LABORATORY STUDY WITH AN ARTIFICIAL SKULL MODEL

ABSTRACT

INTRODUCTION

MATERIAL AND METHODS

RESULT

The Waveform from the Acceleration of the Head and the Distortion on the Mandible

Distortion to the Mandible

The Acceleration of the Head

DISCUSSION

CONCLUSION

Chapter 7 ARE ALL MOUTHGUARDS THE SAME AND SAFE TO USE? THE INFLUENCE OF OCCLUSAL-SUPPORTING MOUTHGUARDS IN DECREASING BONE DISTORTION AND FRACTURES

ABSTRACT

INTRODUCTION

MATERIALS AND METHODS

RESULTS

Distortion in the Mandible

Acceleration on the Head

DISCUSSION

CONCLUSION

THE ENTIRE SUMMARY

ACKNOWLEDGMENT

REFERENCES

INDEX

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