A medical device is an instrument, apparatus, implement, machine, contrivance, implant, in vitro reagent, or other similar or related article, including a component part, or accessory which is:1  recognized in the official National Formulary, or the United States Pharmacopoeia, or any supplement to them, medical device is an instrument, apparatus, implement, machine, contrivance, implant, in vitro reagent, or other similar or related article, including a component part, or accessory which is: 1  recognized in the official National Formulary, or the United States Pharmacopoeia, or any supplement to them,
1 On average, a retainer can cost anywhere from $500 to $2,100 for both the top and bottom. 2  For those that have dental insurance, many policies will cover a portion of the procedure depending on what the deductible, co-pay, etc.3  For example, a patient in Houston, Texas had bonded retainers ordered for a total of $1,400. If braces are not needed, an orthodontist can fit a retainer to fix problems such as an overbite. 2  On average, a retainer can cost anywhere from $500 to $2,100 for both the top and bottom.
Best Answer: The form you require is a V778/1 and the cost of retention for 1 year is Â£105. It is Â£80 for every year thereafter and the cost for the year include the fee to assign it to a vehicle and you will get the information on how to do that when you receive your retention certificate.est Answer: The form you require is a V778/1 and the cost of retention for 1 year is Â£105. It is Â£80 for every year thereafter and the cost for the year include the fee to assign it to a vehicle and you will get the information on how to do that when you receive your retention certificate.