Word-building

Ex. 1. Familiarize yourself with the following material:

Prefixes and term-elements:

a-, an- (no, without)

anti- (against)

ab- (away from)

Ex. 2. Read and translate the following words:

A. Apnea; anoxia; anabiotic; anabolic; anacidity.

B. Antigen, antibiotic, antihistamine; antibody; antitetanic; anti-inflammatory; antiviral; antidiuretic; antithyroid.

C. Abnormal; abductor; absorption.

GRAMMAR:

SIMPLE TENSES

(Passive Voice)

(REVISION)

Ex. 3. Enter the Past Participle of the following verbs:

Locate; pump; consist; separate; call; enter; weight; know; flow; feel; bring; take; give.

Ex. 4. Find and translate sentences with predicates in Simple Tenses, Passive Voice:

1. A crown is used to cap or completely cover a tooth. 2. Traditionally, the teeth to be crowned are prepared by a dentist and records are given to a dental technician to fabricate the crown or bridge. 3. When decay is first detected in a tooth, the usual action taken by the dentist is to provide the tooth with an intracoronal restoration. 4. Preparation of a tooth for a crown involves the irreversible removal of a significant amount of tooth structure. 5. Inlays, onlays and all varieties of crowns can also be fabricated out of ceramic materials, such as in CAD/CAM technology(computer-assisted design/computer-assisted manufacture).

Ex. 5. Make up the following sentences interrogative:

1. Traditionally more than one visit is required to complete crown and bridge work. 2. When preparing a tooth for a crown, the enamel is totally removed. 3. If the tooth is restored with a full gold crown, the restoration need only be 5 mm in thickness. 4. If porcelain is applied to the gold crown, an additional minimum of 1 mm of tooth structure needs to be removed. 5. Crowns are fabricated in a laboratory or with CAD/CAM technology. 6. Crowns are constructed to reproduce the original functional dimensions of the tooth they are restoring.

Reading and developing speaking skills Ex.6. Read vocabulary and memorize new words.

Ex.7. Compose your own sentences using VOCABULARY.

Ex.8. Insert the missing letters:

Cro_n, s_ape, app_arance, resto_e, por_elain, allo_, cer_mic, brid_e, ad_acent, im_lant, g_m, perman_nt, co_er, sev_rely, res_n, de_ay.

Ex.9. Read and translate the following words and word-combinations:

Broken tooth, front teeth, placement, suitable, natural color, less expensive, gum line, adjacent teeth, out-of-sight molars, main drawback, gold alloy, porcelain-fused-to-metal, dental bridge, large filling, weak tooth, broken tooth.

Ex.10. Match the following English word combinations with the Ukrainian ones:

1. to improve appearance	a) підтримати зуб
2. to support a tooth	b) встановлення постійної коронки
3. compared with	c) утримувати частини тріснутого зуба
4. placement of the permanent crown	d) покращити зовнішній вигляд
6. the entire tooth	e) увесь зуб
7. broken tooth	f) зламаний зуб
8. to hold together parts of a cracked tooth	g) у порівнянні з

Ex.11. Read and translate the following groups of words:

to cover: to cover the tooth, to cover the surface, to be covered with tissue, covering, protective covering, coverage, coverage of the underlying tooth.

to restore: to restore shape and size, to restore appearance, to restore broken tooth, restoration, permanent restoration, temporary restoration, restorative, restorative material, restorative measures.

to place: to place a dental crown, to place a bridge, to place onlays, placement, placement of the permanent crown. The placement of the permanent crown requires two visits to the dentist.

tooth: cracked tooth, weak tooth, broken tooth, adjacent tooth, front or back teeth, the entire tooth, decayed tooth, filled tooth, vital tooth, loose tooth, tooth-shaped, discolored teeth, misshapened teeth.

Ex.12. Read and translate the text: