{"questions":{"nsggl":{"id":"nsggl","mediaType":"image","answerType":"text","imageCredit":"george tsartsianidis \/ iStock \/ Getty Images…

{"questions":{"m2rp2":{"id":"m2rp2","mediaType":"image","answerType":"text","imageCredit":"Sundaemorning \/ iStock \/ Getty Images…

With animal-assisted interventions proving to reduce distress for anxious patients, dental professionals must follow the proper guidelines to successfully introduce them into a dental practice.

{"questions":{"ic09w":{"id":"ic09w","mediaType":"image","answerType":"text","imageCredit":"jarun011 \/ iStock \/ Getty Images…

{"questions":{"smtxi":{"id":"smtxi","mediaType":"image","answerType":"text","imageCredit":"Dr_Microbe \/ iStock \/ Getty Images…

{"questions":{"skwdq":{"id":"skwdq","mediaType":"image","answerType":"text","imageCredit":"clsgraphics \/ iStock \/ Getty Images…

{"questions":{"o44ep":{"id":"o44ep","mediaType":"image","answerType":"text","imageCredit":"microgen \/ iStock \/ Getty Images…

{"questions":{"frnfa":{"id":"frnfa","mediaType":"image","answerType":"text","imageCredit":"xavierarnau \/…

{"questions":{"p2jly":{"id":"p2jly","mediaType":"image","answerType":"text","imageCredit":"utah778 \/ iStock \/ Getty Images…

Biofilms are composed of bacteria adhering to each other or to living or nonliving surfaces. They form complex communities surrounded by extracellular polymeric substances. Cells within these biofilms have changing physiologic and metabolic…