Home Assignments.

Ex. 1. Read and translate the words. State their parts of speech:

Inflammation, facial, mandibular, cavity, periodontosis, alveolitis, treatment, marginally, pressing, affected, operative.

Ex.2. Answer the questions to the text.

1. What are the most frequent causes of the inflammatory processes of the facio-mandibular region of the oral cavity?

2. Through what does the infection come into the periodontal chink?

1. What are the symptoms of the inflammation?

2. What is a general body symptom in case of an abscess?

3. In what period of inflammation must the opening of the seat of the abscess be performed?

4. In what case is the evacuation of the pus through the tooth canal possible?

5. How does the evacuation of the pus take place in molars?

Ex. 3. Retell the text according to the plan:

1. Various sources of the inflammatory processes in the gums.

2. The way of penetration of the infection info a periodontal chink.

3. The local and general symptoms of the abscess.

Ex. 4. Translate info English:

1. Наиболее частыми причинами воспалительных процессов являются хронический периодонтит, трудное прорезывание зубов мудрости, альвеолит, гнойные кисты и др.

2. Инфекция попадает в периодонтальную щель через канал зуба или маргинально.

3. Десна вокруг зуба краснеет, отекает, региональные лимфатические узлы увеличиваются и болят.

4. Вскрытие места инфекции должно выполняться на самой ранней стадии гнойного парадонтоза.

5. Эвакуация гноя через канал зуба возможна, но если он хорошо проходим.

LESSON 3.

Indication for a Tooth Extraction.

1. Grammar. Participles. Gerund. Verbal noun.

2. Word formation: suffixes of nouns, adjectives and verbs.

Class Assignments.

Ex. 1. Form nouns from the following verbs:

1. to aggravate, to adjoin, to injure, to masticate, to treat, to destruct, to intervent, to save;

2. прилагательные; urge, inflame, abnormality, mechanic, elasticity, bone, periodontium, infection.

Ex.2. Read and memorize the following words:

urgent срочный

to aggravate ухудшаться

in spite of несмотря на...

adjoining прилегающий

injury травма

destruction разрушение

to resist противостоять

intervention вмешательство

to subject подлежать

anesthesia наркоз, анестезия

Ex.3. Translate the following word combinations:

tooth extraction; acute process; elastic structure; an inflammatory process; treatment procedure; indication for the operation; surgical operations; bony tissue; adjacent tissue; mechanical injury; pathological process.

Ex. 4. State the ing-forms and their functions in the sentence.

Impossibility of saving the tooth having pathological process in it or in the adjacent tissues is one of the main indications for a tooth extraction.

Ex.5. Define "ing-forms" and translate the sentences into Russian:

1. Before making his daily round of visits the doctor went to the polyclinic. 2. Being on a sick-leave the patient was following a strict bed regime. 3. After gargling his throat with this mouth-wash the patient felt an instant relief. 4. The doctor examining the patient revealed moist rales in the lungs. 5. On swallowing heavy food the patient felt a bad pain in his esophagus. 6.The registering clerk told me in what consulting room Dr. Belov was seeing his patients. 7. My mother will be undergoing an X-ray therapy tomorrow. 8. The patient with a bad pain in his stomach was following a light diet. 9. Before starting to examine the patient the doctor put on his gown. 10. Stripping to the waist is necessary when the therapeutist listens to the heart and lungs.

Ex.6. Read text A

a. find out and translate sentences -with suffix ing - state their functions.

b. make up three questions and answer them, using the vocabulary of exercise 2