Lesson 13

Грамматика: словообразование, функции причастия I и II (повторение), неполные придаточные предложения

Periodontal Disease

I. Read the words of the Latin and Greek origin and give their Russian equivalents:

archaeological [,Rkiq’lOGikql], evolution [evq’lHSn], pathogenesis [,pqeTq’Genisis], colonize [‘kOlqnQiz], epithelium [,epi’Teliqm], serous [‘siqrqs], gingiva [Gin’GQivq], proliferation [prou,lifq’reiSqn], lysis [‘lQisis], sulcus [‘sAlkqs], calculus [‘kqelkjulqs], regeneration [ri,Ginq’teiSqn], exudation [,ekskjH’deiSqn]

II. Learn the following words:

mankind [mqen’kQind] - человечество

to adhere [qd’hiq] - примыкать, прилегать

gingiva [Gin’GQivq] - десна

crest - гребень, выступ

sulcus [‘sAlkqs] - бороздка

pocket [‘pOkit] - (десневой) карман

proliferation [prou,lifq’reiSqn] - разрастание (клеток)

desquamation [,deskwq’meiSqn] - шелушение, отшелушивание

lysis [‘lQisis] - лизис, распад

deposit [di’pOzit] - отложение, осадок

calculus [‘kqelkjulqs] - камень

firm [fWm] - твердый, прочный

to remove [ri’mHv] - удалять (с поверхности)

plaque [plRk] - бляшка

doubt [dQut] - сомнение

to subside [sqb’sQid] - утихать, убывать, уменьшаться

to maintain [mein’tein] - поддерживать

attachment [q’tqeCmqnt] - прикрепление

to supervise [‘sjHpqvQiz] - наблюдать

adolescence [,qedou’lesns] - юность

to halt [hLlt] - останавливать

III. Read and translate the words with the same root.

1. lose, loss, lost

2. epidemic, epidemiology, epidemiologic

3. occur, occurring, occurrence

4. dental, dentist, dentistry, dentition

5. colony, colonial, colonize, colonized

6. form, forming, formed, formation

7. therapy, therapist, therapeutic

8. microbe, microbial, microbiology

9. prevent, prevention, preventive

10. remove, removed, removal

11. firm, firmly, firmness

IV. Read and translate the following word combinations:

to affect mankind, the direct cause, tooth surface, connective tissue fibers, major cause of tooth loss, at the gingival crest, gingival inflammation, periodontal pocket, proliferation and desquamation of epithelium, mineral deposits, removal of calculus, removal of tissues, at a very low level, regeneration of bone, through adolescence, within the lifetime, plaque formation, antiplaque agents

V. Read the sentences and define the functions of Participle I and II. Translate the sentences.

1. The connective tissue attachment destroyed by the periodontal disease may be regenerated.

2. Mineral deposits found on the tooth surface are usually removed.

3. Microbes colonized at the gingival crest are the cause of periodontal disease.

4. As shown by archaeological studies and the historic literature periodontal disease has a long history.

5. The organisms may become infiltrated with mineral deposits forming calculus.

6. Plaque and calculus affecting teeth must be removed.

7. An erupting tooth was affected by periodontal disease.

8. This is achieved at present by the dentist educating and supervising the child through adolescence and adulthood.