The ETF, which closely follows the S&P 500's energy sector, was led lower by a 4.3% drop in Marathon Oil Corp. and Newfield Exploration Co. , trading 3.5% lower. The energy sector was the worst performer among the S&P 500 index's 11 sectors.
Quick Answer. As of 2015, the cost for a dental deep cleaning is potentially $140 to $210, reports the Consumer Guide to Dentistry. A dental deep cleaning is a form of treatment for gingivitis and periodontitis or a form of prevention of these diseases. Continue Reading.
1 Due to the latterâs specialization, his deep cleaning service can cost more than a general dentistâs. 2  For example, some dentists charge about $160 for periodontal cleaning, while some periodontists charge $265. For example, some dentists charge about $160 for periodontal cleaning, while some periodontists charge $265. 2  Meanwhile, there are dental students that offer the same scaling and root planing procedure at $75 per quadrant.