The 2016 Portland, Maine, population is 66,881. There are 3,139 people per square mile (population density).
Dentrix was the first dental practice management software for Microsoft Windows when it was launched in 1989 by Dentrix Dental Systems, a firm founded by Larry M. Gibson in 1985 and is based in American Fork, Utah. The Dentrix dental practice management system was designed to automate as many of the functions within the dental office as possible .
Definition: Dermal denticles (placoid scales) are tough scales that cover the skin of elasmobranchs (sharks and rays).Even though denticles are similar to scales, they are really modified teeth and are covered with a hard enamel. These structures are packed tightly together and grow with their tips facing backwards.efinition: Dermal denticles (placoid scales) are tough scales that cover the skin of elasmobranchs (sharks and rays).