Initial Change in the Occlusal Force and Occlusal Contact Area Following Single Molar Implant Restoration

2021 ◽  
Vol 36 (6) ◽  
pp. 1139-1146
Author(s):  
Ye-Jin Kim ◽  
Kyung-Ho Ko ◽  
Yoon-Hyuk Huh ◽  
Lee-Ra Cho ◽  
Chan-Jin Park
Keyword(s):  
Contact Area ◽  
Occlusal Force ◽  
Occlusal Contact ◽  
Implant Restoration ◽  
Initial Change

Changes in occlusal force and occlusal contact area after orthodontic treatment

2010 ◽  
Vol 40 (3) ◽  
pp. 176 ◽  
Author(s):  
Yoon-Jeong Choi ◽  
Chooryung J. Chung ◽  
Kyung-Ho Kim
Keyword(s):  
Contact Area ◽  
Orthodontic Treatment ◽  
Occlusal Force ◽  
Occlusal Contact

Masticatory Function Assessment of Adult Patients With Cleft Lip and Palate After Orthodontic Treatment

2021 ◽  
pp. 105566562199173
Author(s):  
Sayumi Miura ◽  
Hiroshi Ueda ◽  
Koji Iwai ◽  
Cynthia Concepcion Medina ◽  
Eri Ishida ◽  
...  
Keyword(s):  
Contact Area ◽  
Orthodontic Treatment ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Adult Patients ◽  
Occlusal Force ◽  
Occlusal Contact ◽  
Masticatory Function ◽  
Masticatory Efficiency ◽  
Normal Occlusion

Objective: To determine whether orthodontically treated patients with cleft lip and palate (CLP) possess a different masticatory function than those of untreated patients with normal occlusion. Design: Occlusal contact area, occlusal force, as well as masseter and anterior temporal muscular activity were measured during maximum voluntary clenching (MVC) tests. Mandibular left and right lateral movements during mastication were also assessed. To further elucidate the nature of masticatory function, especially to determine the rate of abnormal jaw movement patterns, a parametric error index (EI) was set. Finally, masticatory efficiency was evaluated with a glucose sensitive measuring device. Participants: Fifteen patients with CLP who had previously completed the orthodontic treatments required to achieve an acceptable and more harmonious occlusion accepted to volunteer in this study along with 21 untreated patients who already possessed a normal occlusion. Results: Patients with CLP showed a significantly lower occlusal force, reduced occlusal contact area, and decreased masticatory efficiency as well as significantly higher EI value when compared with controls. However, there was no significant difference when analyzing muscle activity, although masticatory efficiency was significantly different between the 2 groups. Despite this result, the scores obtained by the patients with CLP in the masticatory efficiency tests were still in the normal range. Conclusions: Orthodontic treatment for adult patients with CLP provides a satisfactory result for the patients’ masticatory ability albeit significantly less ideal compared with untreated patients with normal occlusion.

scholarly journals The influence of different instructions on occlusion on occlusal force and occlusal contact area

2018 ◽  
Vol 10 (4) ◽  
pp. 327-334
Author(s):  
Kazuhide Baba ◽  
Shogo Tsuda ◽  
Yoshito Shima ◽  
Takafumi Watanabe ◽  
Hiromichi Ogusu ◽  
...  
Keyword(s):  
Contact Area ◽  
Occlusal Force ◽  
Occlusal Contact

Digitalized Implant Occlusion with the T-Scan System

2015 ◽  
pp. 562-601
Author(s):  
Jinhwan Kim, DDS, MS, PhD
Keyword(s):  
Real Time ◽  
Force Control ◽  
Tissue Loss ◽  
Dental Practice ◽  
Time Data ◽  
Occlusal Force ◽  
Occlusal Contact ◽  
Timing Data ◽  
Implant Restoration

The relative occlusal force and real-time occlusal contact timing data provided by the T-Scan technology can be used to manage the insertion occlusal force design of implant prostheses, as their long-term survivability is tied directly to their installed occlusal function. This chapter discusses how in daily dental practice clinicians spend a great deal of time making corrective occlusal adjustments using solely articulating paper as their intended guide. However, current research shows that articulating paper markings do not measure occlusal force, such that implant occlusal force control is compromised, which can lead to peri-implant tissue loss, breakage of implant restorative components, and de-osseointegration. However, by using the T-Scan technology, the clinician eliminates the subjectivity involved in using articulating paper ensuring the occlusal design of newly installed implant prostheses are optimal improving prosthesis longevity. Examples are presented of how T-Scan force and time data can aid in implant restoration occlusal force control.

scholarly journals Basic Study on "Dental Prescale System". Part II. Concerning the Influence of Insertion Area on Occlusal Contact Area Occlusal Pressure Average and Occlusal Force.

1997 ◽  
Vol 41 (1) ◽  
pp. 52-60
Author(s):  
Kazunori Nakajima ◽  
Toshiki Fujii ◽  
Nobuyuki Shimizu ◽  
Tohru Ogawa ◽  
Tomotaka Takeda ◽  
...  
Keyword(s):  
Contact Area ◽  
Basic Study ◽  
Occlusal Force ◽  
Occlusal Contact ◽  
System Part ◽  
Insertion Area

Controlling the Implant Supported Occlusion Utilizing the T-Scan System

2020 ◽  
pp. 996-1055
Author(s):  
Jinhwan Kim, DDS MS PhD
Keyword(s):  
Force Control ◽  
Muscle Tone ◽  
Tissue Loss ◽  
Occlusal Force ◽  
Case Examples ◽  
Occlusal Contact ◽  
Timing Data ◽  
The Face ◽  
Elevated Frequency ◽  
Implant Restoration

The relative occlusal force and real-time occlusal contact timing data provided by the T-Scan technology can be used to manage the insertion occlusal force design of implant prostheses, as their long-term survivability is tied directly to their installed occlusal function. This chapter discusses how in daily dental practice, clinicians spend a great deal of time making corrective occlusal adjustments using solely articulating paper as their intended guide. However, current research shows that articulating paper markings do not measure occlusal force, and that dentists poorly Subjectively Interpret the appearance characteristics of the markings, such that implant occlusal force control is highly compromised, leading to peri-implant tissue loss, de-osseointegration, and elevated frequency rates of breakage of implant restorative components. However, by using the T-Scan technology, the clinician eliminates the subjectivity involved in using articulating paper. This ensures the occlusal design of newly-installed implant prostheses are optimal, ensuring prosthesis longevity. Case examples are presented of how occlusal adjustments that employ T-Scan force and timing data with simultaneously-recorded EMG data aid in implant restoration occlusal force control by not only lessening masticatory muscle hyperactivity, but also by improving the muscle tone and length of the face, head, and neck musculature.

scholarly journals Relationships between Mandibular Torus and Occlusal Force, Occlusal Contact Area and Parafunction

2007 ◽  
Vol 61 (2/3) ◽  
pp. 77-81 ◽  
Author(s):  
Keiko Nakamura ◽  
Shin-ichi Masumi ◽  
Shunsuke Andoh ◽  
Toshihiro Takeuchi ◽  
Masaharu Kubo ◽  
...  
Keyword(s):  
Contact Area ◽  
Occlusal Force ◽  
Occlusal Contact
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