The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 2025
Filed:
Nov. 02, 2018
Gc Corporation, Sunto-gun, JP;
Naoyuki Togawa, Chiyoda-ku, JP;
Ai Hara, Chiyoda-ku, JP;
Shinya Murakami, Suita, JP;
Takenori Nozaki, Suita, JP;
GC CORPORATION, Sunto-gun, JP;
Abstract
A method for simply predicting the degree of inflammation of periodontal tissue such as an inflamed area (PISA or CAPRS value), and a device (e.g., a DNA chip) used for the method are provided. The method is a method for estimating a periodontal pocket inflammation area by detecting bacterial loads of two or more types of bacteria in saliva and using the obtained detection results as indexes, wherein bacteria to be detected include: a bacterium having a positive correlation between the bacterial load of the bacterium and the periodontal pocket inflammation area and a bacterium having a negative correlation between the bacterial load of the bacterium and the periodontal pocket inflammation area.