Deep cleaning quadrant scaling is just a thorough cleaning and is billed no differently than a " regular" cleaning except that it takes longer so the procedure code is the same and would be covered by insurance depending on their time allowed. All cleanings are supposed to be deep and thorough. Quadrant scaling is…

My bro and I have Panasonic plasmas, his is one size large and one grade nicer. From 10 feet I can still tell his picture is nicer. Colors are richer and motion is smother due to pixels being spaced closer. Mind you it's just $300Canadian more than mine.