To get a more accurate look at productivity in setting a standard, extend the process to encompass a full year's worth of productivity to get the standard rate. 5. Use the standard to calculate percent of productivity of later periods by calculating the productivity for that period using the set process used for the standard. Multiply the new productivity period percentage by the standard percentage to get the total productivity percentage based on the standard baseline. Productivity records.
Cost: Then versus Now. Believe it or not, porcelain veneers cost about $100 to $200 per tooth when they were first developed in the late 1970s. In today's terms, that's still only about $550 per tooth, but that modest price did not last long.
1 On average, the cost of porcelain veneers can vary anywhere from as little as $1,500 to as much as $20,000. 2  The pricing has such as wide range because each personâs teeth vary. 3  With that being said, replacing a few teeth with porcelain veneers will be a lot cheaper than replacing a full set of teeth.