- •1. My future profession моя майбутня спеціальність
- •My future profession
- •2. Odessa state medical university одеський державний медичний університет
- •Odessa state medical university
- •3. Nikolay ivanovich pirogov микола іванович пирогов
- •Nikolay ivanovich pirogov
- •From theory to surgery
- •4. Human body будова тіла людини
- •Human body
- •5. The oral cavity ротова порожнина
- •The oral cavity
- •Some facts from the history of medicine and dentistry
- •Anatomy of a tooth анатомія зуба
- •Anatomy of a tooth
- •Supporting Structures
- •Anatomy of individual teeth
- •7. Sets of teeth набір зубів
- •Sets of teeth
- •The number and surfaces of the teeth кількість та поверхні зубів
- •The number of the teeth The Deciduous Teeth
- •The Permanent Teeth
- •Surfaces of the teeth
- •9. Dental formulas. Tooth roots зубна формула. Корні зубів
- •Dental formulas
- •Tooth roots
- •Tooth roots
- •10. Oral hygiene гігієна ротової порожнини
- •Oral hygiene and the prevention of dental disease
- •Tooth brushing and plaque removal
- •11. Caries. Causes of caries карієс. Причини карієсу
- •Caries. Causes of caries
- •12. Pulp diseases хвороби пульпи
- •Pulp diseases
- •13. Periodontal diseases хвороби періодонта
- •Periodontal diseases
- •(Down, by, to, of, at, in, on, with)
- •14. Acute necrotizing ulcerative gingivitis лікування виразкового гінгівіту
- •Acute necrotizing ulcerative gingivitis
- •(Down, after, off, for, by, to, from, of, at, in, on, with, before)
- •15. The examination of the oral cavity огляд ротової поожнини
- •The examination of the oral cavity
- •Examination of the teeth
- •16. Case his tories історія хвороби. Стоматологічний аналіз
- •Case history
- •Case history
- •17. Dental radiography стоматологічна рентгенологія
- •Dental radiography
- •18. Dental anesthesia стоматологічна анестезія
- •Dental anesthesia
- •19. Analgetics in dentistry анальгетики у стоматологічній практиці
- •Analgetics in dentistry
- •20. Dental instruments стоматологічне обладнання
- •Dental instruments
- •21. At a chemist’s в аптеці
- •At the chemist’s
- •22. Oral candidiasis кандидоз ротової порожнини
- •Oral candidiasis
- •Classification
- •Risk factors
- •Management
- •Prognosis
- •23. Teeth malformation аномалії розвитку зубів
- •Teeth malformation
- •Teeth malformation
- •24. Oral cancer рак ротової порожнини
- •Oral cancer
- •(By, to, of, at, in, on, with)
- •25. Writing a summary складання summary
- •Writing a summary
- •Cleft lip (harelip)
- •Odontogenic cysts
- •26. Blood кров. Зараження крові
- •27. Systems of the body системи організму людини
- •Systems of the body
- •28. History of dentistry історія стоматології
- •History of dentistry
- •History of dentistry
- •29. The evolution of dental technologies. Modern dental technologies сучасна стоматологія. Відомі відкриття у стоматології
- •The evolution of dental technologies
- •Modern dental technologies
- •Modern dental technologies
- •Air Abrasion
11. Caries. Causes of caries карієс. Причини карієсу
PRE-TEXT ASSIGNMENTS
Exercise 1. Practice the pronunciation:
Cariology [kɑ:rɪ'ɒlədʒɪ],vulnerable ['vʌlnǝrəbl], bacteria [bæk'tɪərɪə],varnish ['vɑ:nɪʃ], carbohydrates[̗kɑ:bəυ'haɪdreɪt], biofilm ['baɪəυֽfɪlm], convert [kən'vɜ:t], fermentation [̗fɜ:men'teɪʃn], saliva [sə'laɪvə], salivary ['sælɪvǝrɪ].
Exercise 2. Topic vocabulary:
cariology карієсологія (вивчення виникнення та розвитку
карієсу)
vulnerable сприйнятливий; чутливий
varnish зовнішній наліт
creamy-coloured mass кремоподібна маса
caries-causing bacteria бактерії, які спричиняють карієс
fermentable що піддається ферментації; що проводить
бродіння
trapped between teeth застрягти між зубами
collect нагромаджуватися; зосереджуватися
biofilm біоплівка
convert перетворювати; трансформувати
submandibular gland підщелепна залоза
Exercise 3. Find the equivalent:
responsible for initiating caries 1. утворення карієсу
caries formation 2. молочна кислота
fermentable carbohydrates 3. зосереджуватися біля зубів та
ясен
collect around the teeth and gums 4. відповідальний за первинний
карієс
lactic acid 5. зброджуваний вуглевод
Exercise 4. Translate into Ukrainian paying attention to the Modal Verbs:
There are certain diseases and disorders affecting teeth which can leave an individual at a greater risk for caries.
Teeth may be left more vulnerable to decay.
The enamel is not able to protect the tooth.
You should clean your teeth twice a day.
Caries must be extracted with the special dentistry instruments.
Exercise 5. Read and translate the text:
Caries. Causes of caries
Dental caries, also known as tooth decay or cavity, is a disease where bacterial processes damage hard tooth structure (enamel, dentin and cementum). These tissues progressively break down, producing dental cavities (holes in the teeth). Two groups of bacteria are responsible for initiating caries, Streptococcus mutans and Lactobacilli. If left untreated, the disease can lead to pain, tooth loss, infection, and, in severe cases, death. Today, caries remains one of the most common diseases all over the world. Cariology is the study of dental caries.
There are four main criteria required for caries formation: a tooth surface (enamel or dentin); caries-causing bacteria; fermentable carbohydrates (such as sucrose); and time.
There are certain diseases and disorders affecting teeth which may leave an individual at a greater risk for caries. Teeth may be left more vulnerable to decay because the enamel is not able to protect the tooth. Caries is more likely to develop when food is trapped between teeth.
The mouth contains a wide variety of oral bacteria, but only a few specific species of bacteria are believed to cause dental caries: Streptococcus mutans and Lactobacilli among them. Bacteria collect around the teeth and gums in a sticky, creamy-coloured mass called plaque, which serves as a biofilm. Plaque may also collect along the gingiva.
Bacteria in a person's mouth convert glucose, fructose, and most commonly sucrose (table sugar) into acids such as lactic acid through a glycolytic process called fermentation. If left in contact with the tooth, these acids may cause demineralization, which is the dissolution of its mineral content. Fluoride toothpaste or dental varnish may aid remineralization.
Medical conditions that reduce the amount of saliva produced by salivary glands, particularly the submandibular gland and parotid gland, are likely to lead to widespread tooth decay.
The use of tobacco may also increase the risk for caries formation.
POST-TEXT ASSIGNMENTS
Exercise 6. Look through the text and answer the questions:
What is dental caries?
How many groups of bacteria are responsible for initiating caries? Call them.
What can untreated caries lead to?
How is the study of dental caries called?
What are the main criteria required for caries formation?
What is trapped between teeth?
Where do bacteria collect around?
What may aid remineralization?
By what did medical conditions that reduce the amount of saliva produce?
What may tobacco do?
Exercise 7. Explain the following terms in English:
E. g. Hard tooth structure
Hard tooth structure is enamel, dentin and cementum.
Tooth decay, enamel, dentin, cementum, plaque, fermentation, acid
Exercise 8. Make the following sentences negative:
Caries remains one of the most common diseases all over the world.
Teeth may be left more vulnerable to decay because the enamel is not able to protect the tooth.
The mouth contains a wide variety of oral bacteria.
Fluoride toothpaste or dental varnish may aid remineralization.
The use of tobacco may also increase the risk for caries formation.
Exercise 9. Give a brief survey of the text.
TEST
Dental caries, also known as …
tooth formation
cavity
tooth decay
acid formation
extraction of teeth
If ... , the disease can lead to pain, tooth loss, infection, and, in severe cases, death.
treat b) fill c) untreat d) rinse e) cut
… is the study of dental caries.
cardiology
surgery
cariology
dentistry
ophthalmology
There are … main criteria required for caries formation.
two b) three c) four d) five e) six
There are certain diseases and disorders affecting teeth which may leave an individual at …
a greater risk for caries
a worse condition
a greater filling of teeth
a better criteria for caries
a minimal risk for caries
Caries … develop when food is trapped between teeth.
is known to
is believed to
appears
is likely to
is found to
The mouth contains a wide variety of …
anaerobic bacteria
hemophilic bacteria
oral bacteria
prototrophic bacteria
acid-fast bacteria
Bacteria collect around the …
mouth
lips
teeth and gums
face
throat
If left in contact with the tooth, these acids may cause …
demineralization
mineralization
fermentation
remineralization
dissolution
The use of tobacco … also increase the risk for caries formation.
need b) can c) must d) may e) should