Investigation of the Effect of Scan Delay on the Measurement of Dental Prescale II

Bite Force Clinical Trial

Official title:

Investigation of the Effect of Scan Delay on the Measurement of Dental Prescale II

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04839458
• Other study ID #: 202102052RINA
• Status: Completed
• Phase: N/A
• Start date: May 4, 2021
• Est. completion date: June 15, 2021

Study information

• Verified date: June 2022
• Source: National Taiwan University Hospital
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Dental Prescale II (GC Corp., Tokyo) is a pressure sensitive sheet for occlusal force measurement. According to the instruction, the patient need to bite the sheet for about 3 seconds and then the sheet will be scanned. But the delay response of coloring agent will influence the data collected and was noticed in vitro. To have a standard procedure, we need to know the time for scanning. This study will scan the sheet up to 2 hours and try to find the relation between the time the sheet scanned and the data collected.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 10
• Est. completion date: June 15, 2021
• Est. primary completion date: June 15, 2021
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 20 Years to 40 Years

Eligibility

1. Inclusive criteria:

• full dentition except third molar
• healthy periodontal condition
• can sign consent

2. Exclusive criteria:

• history of temporomandibular disorders

Related Conditions & MeSH terms

• Bite Force
• Scan Delay

Intervention

Device:
• Dental Prescale II
The participant will bite Dental Prescale II for about 3 seconds, using a force for " chewing beef ". And the Dental Prescale II will be taken out from the mouth. Then the trial is end.

Locations

Country	Name	City	State
Taiwan	National Taiwan University Hospital	Taipei City	Zhongzheng District

Sponsors (1)

Lead Sponsor	Collaborator
National Taiwan University Hospital

Country where clinical trial is conducted

Taiwan, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	The relation between occlusal force and scanning time	After Dental Prescale II is used and cleaned, the first time of scanning will be defined as 0 min. The pressure sensitive sheet will be scanned every minute during 0~15 minutes, and at 30, 60, 90 and 120 minutes.	immediately after the intervention