retention area

re·ten·tion ar·e·a

an area of a tooth provided during its preparation for restoration that will aid in holding the restoration in place.
See also: retention groove, retention point.

re·ten·tion a·re·a

(rē-tenshŭn arē-ă)
Tooth area provided during its preparation for restoration that will aid in holding restoration in place.
References in periodicals archive ?
Genesio said that recommendation includes the construction of a retention area on the southwest corner of the parking lot in question, which would hold much of the excess water from draining quickly into the Kings' property.
Machang Bubuk) proposal to build an underground water retention area is an interesting idea.
The parking lot of the 47,000-square foot facility has a bio retention area. Heating is provided by 99% efficient gas heaters mounted on the ceilings.
He said that among the most alarming of these proposed amendments to HB 4296 by the Visayan bloc is reducing the number of landholdings that will be issued notices of coverage (NOC) and distributed to CARP beneficiaries by increasing to five hectares the retention area of each of the heirs of a deceased landowner instead of only five hectares allowed by CARP as retention area for the entire family of the deceased.
Fleming, the board chairman, said the Grafton & Upton Railroad has put in an impermeable area under the transfer facility and is putting in a retention area to capture drainage.
21 -- Sri Lanka government has decided to acquire 70 acres of marshy land around the Parliament at a total cost of Rs.112 million to use as water retention area. The announcement had been made on the cabinet decisions taken on the November 17.
Acting for Mr Jones Tim Smith said: "Mr Jones asked for the party to follow him to the water retention area but no representatives of the school followed.
Each tile is of a cellular design, comprising a raised anti-slip surface moulded into a surrounding retention area for capturing spills from acids, alkalis, water, oils and other liquids.
91-59 overemphasized the role of penalties in the record retention area. Thus, we have tempered the discussion of penalties.
The developer will dig a new half-acre water retention area next to the wetlands, she said.