Role Of CHOS In Caries

Question 1

Acts as a bonding matrix to which bacteria can adhere to start the formation of dental plaque.

Answer 1

Dental pellicle

Question 2

Formación de placa =

Answer 2

Película adquirida + recubrimiento de glicoproteinas + comienzo de la colonización bacteriana

Question 3

____ can be readily metabolized and fermented by many bacteria involved in dental biofilm formation,

Answer 3

Sugars

Question 4

Bacteria generate ____ acid when metabolizing sugar
Which bacterias

Answer 4

Lactic acid

S. Mútanos and Lactobacillus

Question 5

Imbalance of microorganism, they become more virulent

Answer 5

Dysbiosis

Question 6

____ and _____ induce faster and more pronounced pH drop in the dental plaque than starch, and
are more cariogenic.

Answer 6

Monosaccharides
Glucose and fructose

Question 7

Enzyme that cut sucrose bond (glucose+fructose)

Answer 7

Glucosyltransferase

Question 8

Bacteria use ___ from sucrose for energy

Answer 8

Fructose

Question 9

Bacteria use ___ from sucrose to add a growing chain

Answer 9

Glucose

Question 10

Growing chain of glucose is called

Answer 10

Glucan

Question 11

___ allow the bacteria to attach firmly to the surface
of the tooth, enhancing their accumulation in the
plaque

Answer 11

Glucans

Question 12

Plaque make the environment facultative for ____ bacterias

Answer 12

Anaerobic

Question 13

How does the process of demineralization starts?

Answer 13

the environment becomes that ACID, calcium and phosphate in the enamel start to dissolve into the fluid filled diffusion channels between the enamel crystal

Question 14

25 g available
carbohydrate portion was sufficiently large to significantly
impact dental plaque pH

Answer 14

Amount

Question 15

physical consistency of the sugary foods

Answer 15

Form

Question 16

number of times per day that sugary foods are eaten

Answer 16

Frequency

Question 17

Food that can reduce the acid production after meal

Answer 17

Cheese and peanuts

Question 18

GI of __ ___ foods is a good predictor of the acute changes in dental plaque pH after consumption.

Answer 18

starchy carbohydrate

Question 19

HIGHER GI foods, which are more rapidly digested, may
produce GREATER amounts of preferred substrate for oral bacteria resulting in greater acid production

Answer 19

IMPORTANTE :)

ANIMO TU PUEDES

Question 20

Keep ph levels neutralize

Answer 20

Saliva

Question 21

Saliva functions

Answer 21

Neutralizador

cleaning actions,
antisolubility, and
antimicrobial properties