Both inlays and onlays are pre-formed in a lab before being bonded to the damaged or decayed tooth. The difference of use depends on the amount of tooth structure that has been lost to wear or decay. Your dentist will help you decide which is most appropriate for you.
Predetermined overhead rate is a rate used to charge overhead cost to jobs in production; the rate is established in advance for each period by use of estimates of total manufacturing overhead cost and of the total allocation base for the period.redetermined overhead rate is a rate used to charge overhead cost to jobs in production; the rate is established in advance for each period by use of estimates of total manufacturing overhead cost and of the total allocation base for the period.
Cribb Corporation uses direct labor-hours in its predetermined overhead rate. At the beginning of the year, the estimated direct labor-hours were 13,200 hours and the total estimated manufacturing overhead was $287,760. At the end of the year, actual direct labor-hours for the year were 13,000 hours and the actual manufacturing overhead for the year was $279,170. Overhead at the end of the year was: (Round your intermediate calculations to 2 decimal places.) $9,230 underapplied $4,230 underapplied $4,230 overapplied