Great manner; My son (5 year old) loves to go to the dentist because of Dr Ioanna. She (and all the office staff) are really welcoming and friendly. All kids get to choose a toy or two (oriental trading like) which my son just loves. They also always get a toothbrush, floss and the sunglasses they wear for the exam so the light doesn't get in their eyes.
The office has a free old fashioned Pacman game consol and kids books in the waiting room. the decor is old fashioned but clean.
The office never bills up front - they send everything off to the insurance and only bill the net. Generally we haven't needed to pay anything - however my son had a filing earlier this year, so his second floride treatment this year, cost us $19.00