The Procter Gamble Company

Yanyan He

Matthew Lloyd Barker

Faiz Feisal Sherman

Ross Strand

Donald James White, Jr

Yunming Shi

Ming Qi

Jiahui Li

Jinlan Chang

Scott Alan Hayes

Tao He

Nataliya Gurich

David Anthony Hengehold

Sherrie Lee Kinderdine

Yumeng Ouyang

Lei Tian

Amirhossein Tavanaei

Weili Dong

Nixon Lao Ocampochua

Amirhossein Tavanei

JRDonald James White

Donald James White Jr

Oral care based imaging computer-implemented systems and methods for analyzing attributes of a facial image portion of at least one person depicted in a digital image. An oral care digital imaging computer-implemented method for analyzing a facial image portion of a person depicted in a digital image may include analyzing the facial image portion for positive and negative attributes as defined by pixel data of the digital image and generating a probability value based on the positive and negative attributes in the facial image portion in the digital image.

Oral care based digital imaging systems and methods for analyzing attributes of a facial image portion

Oral care based imaging computer-implemented systems and methods for determining perceived attractiveness of a facial image portion of at least one person depicted in a digital image. The method has the following steps:

Oral care based digital imaging systems and methods for determining perceived attractiveness of a facial image portion

A method of quantitating sorption of stannous by microbial cells of a biofilm is an effective way of assessing efficacy of oral care products containing stannous.

Method of quantitating sorption of stannous by microbial cells of a biofilm

An apparatus () for assessing treatment effectiveness of tooth sensitivity with an oral care product comprising a tooth shaped member () comprises an outer layer () simulating an enamel, wherein the outer layer () at least partially covers an exterior surface of an inner layer () simulating a pulp, and a liquid sensor () contained either between the outer layer () and inner layer (), or within the inner layer (); and a plurality of holes (), simulating open dentin tubules, configured through the outer layer () to the inner layer (), and in fluid communication with the liquid sensor (); wherein the liquid sensor () is configured to sense liquid passing through at least one of the plurality of holes () as simulating the treatment effectiveness of tooth sensitivity of the oral care product.

Method and apparatus for assessing treatment effectiveness of tooth sensitivity with an oral care product

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Beijing, China

Yanyan He